Voltage Regulators - DC DC Switching Controllers (12646)

Series:

PolyPhase®

Output Type:

Transistor Driver

Function:

Step-Down

Output Configuration:

Positive

Topology:

Buck

Number of Outputs:

2

Output Phases:

2

Voltage - Supply (Vcc/Vdd):

4.5V ~ 38V

Frequency - Switching:

250kHz ~ 770kHz

Duty Cycle (Max):

95%

Synchronous Rectifier:

Yes

Clock Sync:

No

Serial Interfaces:

-

Control Features:

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Operating Temperature:

-40°C ~ 85°C (TA)

Package / Case:

38-TFSOP (0.173", 4.40mm Width) Exposed Pad

Supplier Device Package:

38-TSSOP-EP

Series:

-

Output Type:

Transistor Driver

Function:

Step-Down

Output Configuration:

Positive

Topology:

Buck

Number of Outputs:

1

Output Phases:

1

Voltage - Supply (Vcc/Vdd):

4.5V ~ 38V

Frequency - Switching:

400kHz

Duty Cycle (Max):

98%

Synchronous Rectifier:

Yes

Clock Sync:

No

Serial Interfaces:

-

Control Features:

Enable, Soft Start

Operating Temperature:

-40°C ~ 85°C (TA)

Package / Case:

12-WFDFN Exposed Pad

Supplier Device Package:

12-DFN (3x2)

Series:

-

Output Type:

Transistor Driver

Function:

Step-Down

Output Configuration:

Positive

Topology:

Buck

Number of Outputs:

1

Output Phases:

1

Voltage - Supply (Vcc/Vdd):

4.5V ~ 38V

Frequency - Switching:

400kHz

Duty Cycle (Max):

98%

Synchronous Rectifier:

Yes

Clock Sync:

No

Serial Interfaces:

-

Control Features:

Enable, Soft Start

Operating Temperature:

-40°C ~ 85°C (TA)

Package / Case:

12-WFDFN Exposed Pad

Supplier Device Package:

12-DFN (3x2)

Series:

-

Output Type:

Transistor Driver

Function:

Step-Down

Output Configuration:

Positive

Topology:

Buck

Number of Outputs:

1

Output Phases:

1

Voltage - Supply (Vcc/Vdd):

4V ~ 38V

Frequency - Switching:

235kHz ~ 750kHz

Duty Cycle (Max):

99%

Synchronous Rectifier:

Yes

Clock Sync:

No

Serial Interfaces:

-

Control Features:

Enable, Frequency Control, Power Good, Soft Start, Tracking

Operating Temperature:

-40°C ~ 125°C (TJ)

Package / Case:

24-WFQFN Exposed Pad

Supplier Device Package:

24-QFN (3x5)

Series:

-

Output Type:

Transistor Driver

Function:

Step-Down

Output Configuration:

Positive

Topology:

Buck

Number of Outputs:

1

Output Phases:

1

Voltage - Supply (Vcc/Vdd):

4V ~ 38V

Frequency - Switching:

235kHz ~ 750kHz

Duty Cycle (Max):

99%

Synchronous Rectifier:

Yes

Clock Sync:

No

Serial Interfaces:

-

Control Features:

Enable, Frequency Control, Power Good, Soft Start, Tracking

Operating Temperature:

-40°C ~ 125°C (TJ)

Package / Case:

24-WFQFN Exposed Pad

Supplier Device Package:

24-QFN (3x5)

Series:

PolyPhase®

Output Type:

Transistor Driver

Function:

Step-Down

Output Configuration:

Positive

Topology:

Buck

Number of Outputs:

2

Output Phases:

2

Voltage - Supply (Vcc/Vdd):

4.5V ~ 38V

Frequency - Switching:

200kHz ~ 2MHz

Duty Cycle (Max):

-

Synchronous Rectifier:

Yes

Clock Sync:

No

Serial Interfaces:

-

Control Features:

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Operating Temperature:

-40°C ~ 125°C (TJ)

Package / Case:

38-TFSOP (0.173", 4.40mm Width) Exposed Pad

Supplier Device Package:

38-TSSOP-EP

Series:

PolyPhase®

Output Type:

Transistor Driver

Function:

Step-Down

Output Configuration:

Positive

Topology:

Buck

Number of Outputs:

2

Output Phases:

2

Voltage - Supply (Vcc/Vdd):

4.5V ~ 38V

Frequency - Switching:

200kHz ~ 2MHz

Duty Cycle (Max):

-

Synchronous Rectifier:

Yes

Clock Sync:

No

Serial Interfaces:

-

Control Features:

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Operating Temperature:

-40°C ~ 125°C (TJ)

Package / Case:

38-TFSOP (0.173", 4.40mm Width) Exposed Pad

Supplier Device Package:

38-TSSOP-EP

Series:

PolyPhase®

Output Type:

Transistor Driver

Function:

Step-Down

Output Configuration:

Positive

Topology:

Buck

Number of Outputs:

2

Output Phases:

2

Voltage - Supply (Vcc/Vdd):

2.75V ~ 4.5V

Frequency - Switching:

300kHz ~ 750kHz

Duty Cycle (Max):

97%

Synchronous Rectifier:

Yes

Clock Sync:

Yes

Serial Interfaces:

-

Control Features:

Enable, Power Good, Soft Start, Tracking

Operating Temperature:

-40°C ~ 85°C (TA)

Package / Case:

28-SSOP (0.154", 3.90mm Width)

Supplier Device Package:

28-SSOP

Series:

PolyPhase®

Output Type:

Transistor Driver

Function:

Step-Down

Output Configuration:

Positive

Topology:

Buck

Number of Outputs:

3

Output Phases:

3

Voltage - Supply (Vcc/Vdd):

4.5V ~ 38V

Frequency - Switching:

250kHz ~ 770kHz

Duty Cycle (Max):

94%

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:

38-TFSOP (0.173", 4.40mm Width) Exposed Pad

Supplier Device Package:

38-TSSOP-EP

Series:

PolyPhase®

Output Type:

Transistor Driver

Function:

Step-Down

Output Configuration:

Positive

Topology:

Buck

Number of Outputs:

3

Output Phases:

3

Voltage - Supply (Vcc/Vdd):

4.5V ~ 38V

Frequency - Switching:

250kHz ~ 770kHz

Duty Cycle (Max):

94%

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:

38-TFSOP (0.173", 4.40mm Width) Exposed Pad

Supplier Device Package:

38-TSSOP-EP