Voltage Regulators - DC DC Switching Controllers (12646)

Series:

-

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 ~ 28V

Frequency - Switching:

260kHz ~ 550kHz

Duty Cycle (Max):

99.4%

Synchronous Rectifier:

Yes

Clock Sync:

No

Serial Interfaces:

-

Control Features:

Enable, Phase Control, Power Good, Tracking

Operating Temperature:

-40°C ~ 85°C (TA)

Package / Case:

32-WFQFN Exposed Pad

Supplier Device Package:

32-QFN (5x5)

Series:

-

Output Type:

Transistor Driver

Function:

Step-Down

Output Configuration:

Positive

Topology:

Buck

Number of Outputs:

1

Output Phases:

1

Voltage - Supply (Vcc/Vdd):

2.75V ~ 4.5V

Frequency - Switching:

300kHz, 550kHz, 750kHz

Duty Cycle (Max):

99%

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:

12-WFDFN Exposed Pad

Supplier Device Package:

12-DFN (3x3)

Series:

PolyPhase®

Output Type:

Transistor Driver

Function:

Step-Up

Output Configuration:

Positive

Topology:

Boost

Number of Outputs:

2

Output Phases:

2

Voltage - Supply (Vcc/Vdd):

4.5V ~ 38V

Frequency - Switching:

105kHz ~ 760kHz

Duty Cycle (Max):

96%

Synchronous Rectifier:

Yes

Clock Sync:

No

Serial Interfaces:

-

Control Features:

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

Operating Temperature:

-55°C ~ 150°C (TJ)

Package / Case:

28-SSOP (0.154", 3.90mm Width)

Supplier Device Package:

28-SSOP

Series:

PolyPhase®

Output Type:

Transistor Driver

Function:

Step-Up

Output Configuration:

Positive

Topology:

Boost

Number of Outputs:

2

Output Phases:

2

Voltage - Supply (Vcc/Vdd):

4.5V ~ 38V

Frequency - Switching:

105kHz ~ 760kHz

Duty Cycle (Max):

96%

Synchronous Rectifier:

Yes

Clock Sync:

No

Serial Interfaces:

-

Control Features:

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

Operating Temperature:

-40°C ~ 125°C (TJ)

Package / Case:

28-SSOP (0.154", 3.90mm Width)

Supplier Device Package:

28-SSOP

Series:

PolyPhase®

Output Type:

Transistor Driver

Function:

Step-Up

Output Configuration:

Positive

Topology:

Boost

Number of Outputs:

2

Output Phases:

2

Voltage - Supply (Vcc/Vdd):

4.5V ~ 38V

Frequency - Switching:

105kHz ~ 760kHz

Duty Cycle (Max):

96%

Synchronous Rectifier:

Yes

Clock Sync:

No

Serial Interfaces:

-

Control Features:

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

Operating Temperature:

-40°C ~ 150°C (TJ)

Package / Case:

28-SSOP (0.154", 3.90mm Width)

Supplier Device Package:

28-SSOP

Series:

PolyPhase®

Output Type:

Transistor Driver

Function:

Step-Up

Output Configuration:

Positive

Topology:

Boost

Number of Outputs:

2

Output Phases:

2

Voltage - Supply (Vcc/Vdd):

4.5V ~ 38V

Frequency - Switching:

105kHz ~ 760kHz

Duty Cycle (Max):

96%

Synchronous Rectifier:

Yes

Clock Sync:

No

Serial Interfaces:

-

Control Features:

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

Operating Temperature:

-40°C ~ 125°C (TJ)

Package / Case:

28-SSOP (0.154", 3.90mm Width)

Supplier Device Package:

28-SSOP

Series:

-

Output Type:

Transistor Driver

Function:

Step-Up/Step-Down

Output Configuration:

Positive

Topology:

Buck-Boost

Number of Outputs:

2

Output Phases:

1

Voltage - Supply (Vcc/Vdd):

2.7V ~ 10V

Frequency - Switching:

100kHz ~ 1MHz

Duty Cycle (Max):

99%

Synchronous Rectifier:

Yes

Clock Sync:

No

Serial Interfaces:

-

Control Features:

Current Limit, Enable, Soft Start

Operating Temperature:

-40°C ~ 125°C (TJ)

Package / Case:

24-WFQFN Exposed Pad

Supplier Device Package:

24-QFN (4x4)

Series:

-

Output Type:

Transistor Driver

Function:

Step-Up/Step-Down

Output Configuration:

Positive

Topology:

Buck-Boost

Number of Outputs:

2

Output Phases:

1

Voltage - Supply (Vcc/Vdd):

2.7V ~ 10V

Frequency - Switching:

100kHz ~ 1MHz

Duty Cycle (Max):

99%

Synchronous Rectifier:

Yes

Clock Sync:

No

Serial Interfaces:

-

Control Features:

Current Limit, Enable, Soft Start

Operating Temperature:

-40°C ~ 85°C (TA)

Package / Case:

24-WFQFN Exposed Pad

Supplier Device Package:

24-QFN (4x4)

Series:

-

Output Type:

Transistor Driver

Function:

Step-Up/Step-Down

Output Configuration:

Positive

Topology:

Buck-Boost

Number of Outputs:

2

Output Phases:

1

Voltage - Supply (Vcc/Vdd):

2.7V ~ 10V

Frequency - Switching:

100kHz ~ 1MHz

Duty Cycle (Max):

99%

Synchronous Rectifier:

Yes

Clock Sync:

No

Serial Interfaces:

-

Control Features:

Current Limit, Enable, Soft Start

Operating Temperature:

-40°C ~ 85°C (TA)

Package / Case:

24-WFQFN Exposed Pad

Supplier Device Package:

24-QFN (4x4)

Series:

-

Output Type:

Transistor Driver

Function:

Step-Up/Step-Down

Output Configuration:

Positive

Topology:

Buck-Boost

Number of Outputs:

1

Output Phases:

1

Voltage - Supply (Vcc/Vdd):

4V ~ 30V

Frequency - Switching:

200kHz ~ 400kHz

Duty Cycle (Max):

99%

Synchronous Rectifier:

Yes

Clock Sync:

No

Serial Interfaces:

-

Control Features:

Current Limit, Enable, Power Good, Soft Start

Operating Temperature:

-55°C ~ 125°C (TJ)

Package / Case:

32-WFQFN Exposed Pad

Supplier Device Package:

32-QFN (5x5)