Linear Technology 产品

LTC3617IUDD#TRPBF

Linear Technology

IC REG SYNC 6A BUCK 24QFN

• Applications: Converter, DDR
• Voltage - Input: 2.25 V ~ 5.5 V
• Number of Outputs: 1
• Voltage - Output: Adj to 0.5V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 24-WFQFN Exposed Pad
• Supplier Device Package: 24-QFN (3x5)

封装: 24-WFQFN Exposed Pad

LT3071MPUFD#TRPBF

Linear Technology

IC REG LINEAR PROG 5A 28QFN

• Output Configuration: Positive
• Output Type: Programmable
• Number of Regulators: 1
• Voltage - Input (Max): 3V
• Voltage - Output (Min/Fixed): 0.8V
• Voltage - Output (Max): 1.8V
• Voltage Dropout (Max): 0.15V @ 5A
• Current - Output: 5A
• Current - Quiescent (Iq): -
• Current - Supply (Max): 1.5mA ~ 10mA
• PSRR: 66dB (120Hz)
• Control Features: Enable, Power Good, Soft Start
• Protection Features: Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 28-WFQFN Exposed Pad
• Supplier Device Package: 28-QFN (4x5)

封装: 28-WFQFN Exposed Pad

LT1129CQ#TRPBF

Linear Technology

IC REG LIN POS ADJ 700MA 5DDPAK

• Output Configuration: Positive
• Output Type: Adjustable
• Number of Regulators: 1
• Voltage - Input (Max): 30V
• Voltage - Output (Min/Fixed): 3.8V
• Voltage - Output (Max): 30V
• Voltage Dropout (Max): 0.7V @ 700mA
• Current - Output: 700mA
• Current - Quiescent (Iq): -
• Current - Supply (Max): 70µA ~ 90mA
• PSRR: 64dB (120Hz)
• Control Features: Enable
• Protection Features: Over Temperature, Reverse Polarity
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
• Supplier Device Package: 5-DDPAK

封装: TO-263-6, D2Pak (5 Leads + Tab), TO-263BA

LTC3614MPUDD#TRPBF

Linear Technology

IC REG BUCK ADJ 4A SYNC 24QFN

• Function: Step-Down
• Output Configuration: Positive
• Topology: Buck
• Output Type: Adjustable
• Number of Outputs: 1
• Voltage - Input (Min): 2.25V
• Voltage - Input (Max): 5.5V
• Voltage - Output (Min/Fixed): 0.6V
• Voltage - Output (Max): 5.5V
• Current - Output: 4A
• Frequency - Switching: 300kHz ~ 4MHz
• Synchronous Rectifier: Yes
• Operating Temperature: -55°C ~ 150°C (TJ)
• Mounting Type: Surface Mount
• Package / Case: 24-WFQFN Exposed Pad
• Supplier Device Package: 24-QFN (3x5)

封装: 24-WFQFN Exposed Pad

LTC3636EUFD-1#PBF

Linear Technology

IC REG BUCK ADJ 20V 6A SYNC 28

• Function: Step-Down
• Output Configuration: Positive
• Topology: Buck
• Output Type: Adjustable
• Number of Outputs: 2
• Voltage - Input (Min): 3.1V
• Voltage - Input (Max): 20V
• Voltage - Output (Min/Fixed): 0.6V
• Voltage - Output (Max): 5V
• Current - Output: 6A
• Frequency - Switching: Adjustable
• Synchronous Rectifier: No
• Operating Temperature: -40°C ~ 125°C (TJ)
• Mounting Type: Surface Mount
• Package / Case: 28-WFQFN Exposed Pad
• Supplier Device Package: 28-QFN (4x5)

封装: 28-WFQFN Exposed Pad

LTC3255MPDD#PBF

Linear Technology

IC REG SWTCHD CAP ADJ 50MA 10DFN

• Function: Step-Down
• Output Configuration: Positive
• Topology: Charge Pump
• Output Type: Adjustable
• Number of Outputs: 1
• Voltage - Input (Min): 4V
• Voltage - Input (Max): 48V
• Voltage - Output (Min/Fixed): 2.4V
• Voltage - Output (Max): 12.5V
• Current - Output: 50mA
• Frequency - Switching: 500kHz
• Synchronous Rectifier: No
• Operating Temperature: -55°C ~ 150°C (TJ)
• Mounting Type: Surface Mount
• Package / Case: 10-WFDFN Exposed Pad
• Supplier Device Package: 10-DFN (3x3)

封装: 10-WFDFN Exposed Pad

LTC3891EUDC#PBF

Linear Technology

IC REG CTRLR BUCK 20QFN

• Output Type: Transistor Driver
• Function: Step-Down
• Output Configuration: Positive
• Topology: Buck
• Number of Outputs: 1
• Output Phases: 1
• Voltage - Supply (Vcc/Vdd): 4 V ~ 60 V
• Frequency - Switching: 105kHz ~ 835kHz, 350kHz ~ 535kHz
• Duty Cycle (Max): 99%
• Synchronous Rectifier: Yes
• Clock Sync: No
• Serial Interfaces: -
• Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
• Operating Temperature: -40°C ~ 125°C (TJ)
• Package / Case: 20-WFQFN Exposed Pad
• Supplier Device Package: 20-QFN (3x4)

封装: 20-WFQFN Exposed Pad

LT1634AIS8-4.096#TRPBF

Linear Technology

IC VREF SHUNT 4.096V 8SOIC

• Reference Type: Shunt
• Output Type: Fixed
• Voltage - Output (Min/Fixed): 4.096V
• Voltage - Output (Max): -
• Current - Output: 30mA
• Tolerance: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Noise - 0.1Hz to 10Hz: 30µVp-p
• Noise - 10Hz to 10kHz: -
• Voltage - Input: -
• Current - Supply: -
• Current - Cathode: 15µA
• Operating Temperature: -40°C ~ 85°C (TA)
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Supplier Device Package: 8-SOIC

封装: 8-SOIC (0.154", 3.90mm Width)

LT1236AIS8-10#TRPBF

Linear Technology

IC VREF SERIES/SHUNT 10V 8SOIC

• Reference Type: Series, Shunt, Buried Zener
• Output Type: Fixed
• Voltage - Output (Min/Fixed): 10V
• Voltage - Output (Max): -
• Current - Output: 10mA
• Tolerance: ±0.05%
• Temperature Coefficient: 5ppm/°C
• Noise - 0.1Hz to 10Hz: 6µVp-p
• Noise - 10Hz to 10kHz: 3.5µVrms
• Voltage - Input: 11.5 V ~ 40 V
• Current - Supply: 2mA
• Current - Cathode: 1.7mA
• Operating Temperature: -40°C ~ 85°C (TA)
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Supplier Device Package: 8-SOIC

封装: 8-SOIC (0.154", 3.90mm Width)

LT1004IS8-1.2#TRPBF

Linear Technology

IC VREF SHUNT 1.23V 8SOIC

• Reference Type: Shunt
• Output Type: Fixed
• Voltage - Output (Min/Fixed): 1.23V
• Voltage - Output (Max): -
• Current - Output: 20mA
• Tolerance: ±0.3%
• Temperature Coefficient: 20ppm/°C Typical
• Noise - 0.1Hz to 10Hz: -
• Noise - 10Hz to 10kHz: 60µVrms
• Voltage - Input: -
• Current - Supply: -
• Current - Cathode: 10µA
• Operating Temperature: -40°C ~ 85°C (TA)
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Supplier Device Package: 8-SOIC

封装: 8-SOIC (0.154", 3.90mm Width)

LT6654BHS6-2.5#TRPBF

Linear Technology

IC VREF SERIES 2.5V TSOT23-6

• Reference Type: Series
• Output Type: Fixed
• Voltage - Output (Min/Fixed): 2.5V
• Voltage - Output (Max): -
• Current - Output: 10mA
• Tolerance: ±0.1%
• Temperature Coefficient: 20ppm/°C
• Noise - 0.1Hz to 10Hz: 1.5ppmp-p
• Noise - 10Hz to 10kHz: 2ppmrms
• Voltage - Input: 3 V ~ 36 V
• Current - Supply: 600µA
• Current - Cathode: -
• Operating Temperature: -40°C ~ 125°C (TA)
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6 Thin, TSOT-23-6
• Supplier Device Package: TSOT-23-6

封装: SOT-23-6 Thin, TSOT-23-6

LT4295IUFD#PBF

Linear Technology

IC POE CONTROLLER 28QFN

• Type: Controller (PD)
• Number of Channels: 1
• Power - Max: 71W
• Internal Switch(s): No
• Auxiliary Sense: Yes
• Standards: 802.3at (PoE+), 802.3af (PoE)
• Voltage - Supply: 60V (Max)
• Current - Supply: 2mA (Max)
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-WFQFN Exposed Pad
• Supplier Device Package: 28-QFN (4x5)

封装: 28-WFQFN Exposed Pad

LT3466EDD#PBF

Linear Technology

IC LED DRIVER RGLTR DIM 10DFN

• Type: DC DC Regulator
• Topology: Step-Up (Boost)
• Internal Switch(s): Yes
• Number of Outputs: 2
• Voltage - Supply (Min): 2.7V
• Voltage - Supply (Max): 24V
• Voltage - Output: 39.5V
• Current - Output / Channel: 400mA
• Frequency: 1MHz
• Dimming: PWM
• Applications: Backlight
• Operating Temperature: -40°C ~ 85°C (TA)
• Mounting Type: Surface Mount
• Package / Case: 10-WFDFN Exposed Pad
• Supplier Device Package: 10-DFN (3x3)

封装: 10-WFDFN Exposed Pad

LTC4440IS6#TRPBF

Linear Technology

IC DRIVER HIGH/LOW SIDE SOT23-6

• Driven Configuration: High-Side
• Channel Type: Single
• Number of Drivers: 1
• Gate Type: N-Channel MOSFET
• Voltage - Supply: 8 V ~ 15 V
• Logic Voltage - VIL, VIH: 1.3V, 1.6V
• Current - Peak Output (Source, Sink): 2.4A, 2.4A
• Input Type: Non-Inverting
• High Side Voltage - Max (Bootstrap): 80V
• Rise / Fall Time (Typ): 10ns, 7ns
• Operating Temperature: -40°C ~ 125°C (TJ)
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6 Thin, TSOT-23-6
• Supplier Device Package: SOT-23-6

封装: SOT-23-6 Thin, TSOT-23-6

LTC4449IDCB#TRPBF

Linear Technology

IC SYNC MOSFET DRIVER N-CH 8DFN

• Driven Configuration: Half-Bridge
• Channel Type: Synchronous
• Number of Drivers: 2
• Gate Type: N-Channel MOSFET
• Voltage - Supply: 4 V ~ 6.5 V
• Logic Voltage - VIL, VIH: 3V, 6.5V
• Current - Peak Output (Source, Sink): 3.2A, 4.5A
• Input Type: Non-Inverting
• High Side Voltage - Max (Bootstrap): 42V
• Rise / Fall Time (Typ): 8ns, 7ns
• Operating Temperature: -40°C ~ 125°C (TJ)
• Mounting Type: Surface Mount
• Package / Case: 8-WFDFN Exposed Pad
• Supplier Device Package: 8-DFN (2x3)

封装: 8-WFDFN Exposed Pad

LT6237HDD#TRPBF

Linear Technology

IC OPAMP GP 215MHZ RRO 8DFN

• Amplifier Type: General Purpose
• Number of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 70 V/µs
• Gain Bandwidth Product: 215MHz
• -3db Bandwidth: 90MHz
• Current - Input Bias: 5µA
• Voltage - Input Offset: 75µV
• Current - Supply: 3.3mA
• Current - Output / Channel: 30mA
• Voltage - Supply, Single/Dual (±): 3 V ~ 12.6 V, ±1.5 V ~ 6.3 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-WFDFN Exposed Pad
• Supplier Device Package: 8-DFN (3x3)

封装: 8-WFDFN Exposed Pad

LT1492CS8#TRPBF

Linear Technology

IC OPAMP GP 5MHZ 8SO

• Amplifier Type: General Purpose
• Number of Circuits: 2
• Output Type: -
• Slew Rate: 3 V/µs
• Gain Bandwidth Product: 5MHz
• -3db Bandwidth: -
• Current - Input Bias: 45nA
• Voltage - Input Offset: 120µV
• Current - Supply: 500µA
• Current - Output / Channel: 55mA
• Voltage - Supply, Single/Dual (±): 2.5 V ~ 36 V, ±1.25 V ~ 18 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Supplier Device Package: 8-SO

封装: 8-SOIC (0.154", 3.90mm Width)

LTC6363HDCB#TRMPBF

Linear Technology

IC OPAMP DIFF RRO 8DFN

• Amplifier Type: Differential
• Number of Circuits: 1
• Output Type: Rail-to-Rail
• Slew Rate: 75 V/µs
• Gain Bandwidth Product: 500MHz
• -3db Bandwidth: 35MHz
• Current - Input Bias: 100nA
• Voltage - Input Offset: 25µV
• Current - Supply: 1.9mA
• Current - Output / Channel: 55mA
• Voltage - Supply, Single/Dual (±): 2.8 V ~ 11 V, ±1.4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-WFDFN Exposed Pad
• Supplier Device Package: 8-DFN (2x3)

封装: 8-WFDFN Exposed Pad

LT1994MPDD#PBF

Linear Technology

IC OPAMP DIFF 70MHZ RRO 8DFN

• Amplifier Type: Differential
• Number of Circuits: 1
• Output Type: Rail-to-Rail
• Slew Rate: 65 V/µs
• Gain Bandwidth Product: 70MHz
• -3db Bandwidth: -
• Current - Input Bias: 18µA
• Voltage - Input Offset: 3mV
• Current - Supply: 14.8mA
• Current - Output / Channel: 85mA
• Voltage - Supply, Single/Dual (±): 2.375 V ~ 12.6 V, ±1.188 V ~ 6.3 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-WFDFN Exposed Pad
• Supplier Device Package: 8-DFN (3x3)

封装: 8-WFDFN Exposed Pad

LTC2054CS5#TRMPBF

Linear Technology

IC OPAMP CHOPPER 500KHZ TSOT23-5

• Amplifier Type: Zero-Drift
• Number of Circuits: 1
• Output Type: Rail-to-Rail
• Slew Rate: 0.5 V/µs
• Gain Bandwidth Product: 500kHz
• -3db Bandwidth: -
• Current - Input Bias: 1pA
• Voltage - Input Offset: 0.5µV
• Current - Supply: 140µA
• Current - Output / Channel: -
• Voltage - Supply, Single/Dual (±): 2.7 V ~ 6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5 Thin, TSOT-23-5
• Supplier Device Package: TSOT-23-5

封装: SOT-23-5 Thin, TSOT-23-5

LTC1068-25IG#PBF

Linear Technology

IC FILTR BUILDNG BLK QUAD 28SSOP

• Filter Type: Universal Switched Capacitor
• Frequency - Cutoff or Center: 200kHz
• Number of Filters: 4
• Filter Order: 8th
• Voltage - Supply: 3.14 V ~ 11 V, ±3.14 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP (0.209", 5.30mm Width)
• Supplier Device Package: 28-SSOP

封装: 28-SSOP (0.209", 5.30mm Width)

LT1785AHN8#PBF

Linear Technology

IC TXRX RS485/RS422 60V 8-DIP

• Type: Transceiver
• Protocol: RS422, RS485
• Number of Drivers/Receivers: 1/1
• Duplex: Half
• Receiver Hysteresis: 20mV
• Data Rate: 250kbps
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Supplier Device Package: 8-PDIP

封装: 8-DIP (0.300", 7.62mm)

LTC202CS#PBF

Linear Technology

IC SWITCH QUAD SPST 16SOIC

• Switch Circuit: SPST - NO
• Multiplexer/Demultiplexer Circuit: 1:1
• Number of Circuits: 4
• On-State Resistance (Max): 125 Ohm
• Channel-to-Channel Matching (ΔRon): 6.25 Ohm
• Voltage - Supply, Single (V+): 5V
• Voltage - Supply, Dual (V±): ±15V
• Switch Time (Ton, Toff) (Max): 400ns, 300ns
• -3db Bandwidth: -
• Charge Injection: 8pC
• Channel Capacitance (CS(off), CD(off)): 5pF, 12pF
• Current - Leakage (IS(off)) (Max): 5nA
• Crosstalk: -90dB @ 100kHz
• Operating Temperature: 0°C ~ 70°C (TA)
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Supplier Device Package: 16-SOIC

封装: 16-SOIC (0.154", 3.90mm Width)

LTC2634HUD-LMI12#TRPBF

Linear Technology

IC DAC 12BIT QUAD 2.5V 16QFN

• Number of Bits: 12
• Number of D/A Converters: 4
• Settling Time: 4.2µs (Typ)
• Output Type: Voltage - Buffered
• Differential Output: No
• Data Interface: SPI
• Reference Type: External, Internal
• Voltage - Supply, Analog: 2.7 V ~ 5.5 V
• Voltage - Supply, Digital: 2.7 V ~ 5.5 V
• INL/DNL (LSB): ±1, ±1 (Max)
• Architecture: -
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 16-WFQFN Exposed Pad
• Supplier Device Package: 16-QFN-EP (3x3)
• Mounting Type: -

封装: 16-WFQFN Exposed Pad

LTC2644CMS-L10#TRPBF

Linear Technology

IC DAC 10-BIT VOUT 12MSOP

• Number of Bits: 10
• Number of D/A Converters: 2
• Settling Time: 7.4µs (Typ)
• Output Type: Voltage - Buffered
• Differential Output: No
• Data Interface: PWM
• Reference Type: External, Internal
• Voltage - Supply, Analog: 2.7 V ~ 5.5 V
• Voltage - Supply, Digital: 2.7 V ~ 5.5 V
• INL/DNL (LSB): ±0.2, ±0.5 (Max)
• Architecture: -
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 12-TSSOP (0.118", 3.00mm Width)
• Supplier Device Package: 12-MSOP
• Mounting Type: -

封装: 12-TSSOP (0.118", 3.00mm Width)

LTC2635CUD-LZ8#PBF

Linear Technology

IC DAC 8BIT I2C QUAD 16QFN

• Number of Bits: 8
• Number of D/A Converters: 4
• Settling Time: 3.5µs (Typ)
• Output Type: Voltage - Buffered
• Differential Output: No
• Data Interface: I2C
• Reference Type: External, Internal
• Voltage - Supply, Analog: 2.7 V ~ 5.5 V
• Voltage - Supply, Digital: 2.7 V ~ 5.5 V
• INL/DNL (LSB): ±0.05, ±0.5 (Max)
• Architecture: -
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 16-WFQFN Exposed Pad
• Supplier Device Package: 16-QFN (3x3)
• Mounting Type: -

封装: 16-WFQFN Exposed Pad

LTC1745IFW#TRPBF

Linear Technology

IC ADC 12BIT 25MSPS LN 48TSSOP

• Number of Bits: 12
• Sampling Rate (Per Second): 25M
• Number of Inputs: 1
• Input Type: Differential
• Data Interface: Parallel
• Configuration: S/H-ADC
• Ratio - S/H:ADC: 1:1
• Number of A/D Converters: 1
• Architecture: Pipelined
• Reference Type: External, Internal
• Voltage - Supply, Analog: 5V
• Voltage - Supply, Digital: 5V
• Features: -
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TFSOP (0.240", 6.10mm Width)
• Supplier Device Package: 48-TSSOP
• Mounting Type: -

封装: 48-TFSOP (0.240", 6.10mm Width)

LTC3894IFE#TRPBF

Linear Technology

150V LOW IQ STEP-DOWN DC/DC CONT

• Output Type: Transistor Driver
• Function: Step-Down
• Output Configuration: Positive
• Topology: Buck
• Number of Outputs: 1
• Output Phases: 1
• Voltage - Supply (Vcc/Vdd): 4.5 V ~ 150 V
• Frequency - Switching: 50kHz ~ 850kHz
• Duty Cycle (Max): 100%
• Synchronous Rectifier: Yes
• Clock Sync: Yes
• Serial Interfaces: -
• Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start
• Operating Temperature: -40°C ~ 125°C (TJ)
• Package / Case: 20-TSSOP (0.173", 4.40mm Width), 16 Leads, Exposed Pad
• Supplier Device Package: 20-TSSOP-EP

封装: 20-TSSOP (0.173", 4.40mm Width), 16 Leads, Exposed Pad

LTC4162IUFD-SSTM#TRPBF

Linear Technology

35V/3.2A MULTI-CELL LITHIUM-ION

• Function: Battery Monitor
• Battery Chemistry: Lead Acid
• Number of Cells: 4
• Fault Protection: Over Current, Over Temperature, Over Voltage
• Interface: I²C
• Operating Temperature: -40°C ~ 125°C (TJ)
• Package / Case: 28-WFQFN Exposed Pad
• Supplier Device Package: 28-QFN (4x5)

封装: 28-WFQFN Exposed Pad

LT6658AIMSE-3.3#PBF

Linear Technology

LOW NOISE, HIGH CURRENT, PRECISI

• Reference Type: Series, Dual
• Output Type: Adjustable (Fixed)
• Voltage - Output (Min/Fixed): 3.3V
• Voltage - Output (Max): 6V
• Current - Output: 20mA
• Tolerance: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Noise - 0.1Hz to 10Hz: 1.7ppmp-p
• Noise - 10Hz to 10kHz: 2ppmrms
• Voltage - Input: 5.8 V ~ 36 V
• Current - Supply: 3mA
• Current - Cathode: -
• Operating Temperature: -40°C ~ 85°C (TJ)
• Mounting Type: Surface Mount
• Package / Case: 16-TFSOP (0.118", 3.00mm Width) Exposed Pad
• Supplier Device Package: 16-MSOP

封装: 16-TFSOP (0.118", 3.00mm Width) Exposed Pad