UCC28C40P

Obsolete

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8DIP

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Search across all available documentation for this part.

UCC28C40P

Obsolete

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8DIP

Deep-Dive with AI

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	UCC28C40P

Clock Sync	False
Control Features	Frequency Control
Duty Cycle (Max) [Max]	96 %
Frequency - Switching [Max]	1 MHz
Function	Step-Up, Step-Up/Step-Down
Mounting Type	Through Hole
Number of Outputs	1
Operating Temperature [custom]	-40 °C, 105 °C
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Package / Case	0.3 in
Package / Case	8-DIP
Package / Case	7.62 mm
Supplier Device Package	8-PDIP
Synchronous Rectifier	False
Topology	Flyback, Boost, Forward Converter
Voltage - Supply (Vcc/Vdd) [Max]	18 V
Voltage - Supply (Vcc/Vdd) [Min]	6.6 V

UCC28C40-Q1 Series

Automotive, 20-V, low-power current-mode PWM controller, 7-V/6.6-V UVLO, 100% duty cycle

Part	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Output Type	Package / Case	Package / Case [custom]	Package / Case	Operating Temperature [custom]	Duty Cycle (Max) [Max]	Control Features	Output Configuration	Topology	Output Phases	Number of Outputs	Frequency - Switching [Max]	Mounting Type	Function	Supplier Device Package	Frequency - Switching	Grade	Package / Case [y]	Package / Case [x]	Operating Temperature [Min]	Operating Temperature [Max]	Qualification	Package / Case
Texas Instruments UCC28C40DGK	6.6 V	18 V	Transistor Driver	8-MSOP 8-TSSOP	0.118 in	3 mm	-40 °C 105 °C	96 %	Frequency Control	Positive	Boost Flyback Forward Converter	1	1	1 MHz	Surface Mount	Step-Up Step-Up/Step-Down
Texas Instruments UCC28C40QDRQ1	6.6 V	18 V		8-SOIC				96 %	Overcurrent Ramp	Positive		1	1		Surface Mount	Step-Down Step-Up/Step-Down	8-SOIC	53 kHz	Automotive	3.9 mm	0.154 in	-40 °C	125 °C	AEC-Q100
Texas Instruments UCC28C40D	6.6 V	18 V	Transistor Driver	8-SOIC			-40 °C 105 °C	96 %	Frequency Control	Positive	Boost Flyback Forward Converter	1	1	1 MHz	Surface Mount	Step-Up Step-Up/Step-Down	8-SOIC			3.9 mm	0.154 in
Texas Instruments UCC28C40P	6.6 V	18 V	Transistor Driver	8-DIP		0.3 in	-40 °C 105 °C	96 %	Frequency Control	Positive	Boost Flyback Forward Converter	1	1	1 MHz	Through Hole	Step-Up Step-Up/Step-Down	8-PDIP								7.62 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

UCC28C40-Q1 Series

The UCC28C4x-Q1 family devices are high performance current-mode PWM controllers.

The UCC28C4x-Q1 family supports a fixed-frequency, peak current-mode flyback implementation with UVLO and maximum duty-cycle limit options. UCC28C4X-Q1 can be configured with either primary-side regulation using an auxiliary winding or secondary-side regulation with the use of an opto-coupler. This family of devices features high frequency operation up to 1 MHz with low start up and operating currents, thus minimizing start up loss and operating power consumption for improved efficiency. The devices also feature a fast current sense to output delay time of 35 ns, and a ±1-A peak output current capability for driving large external MOSFETs directly.

The UCC28C4x-Q1 family is offered in the 8-pin SOIC (D) package.

Documents

Technical documentation and resources

No documents available