UCC2802DTR

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Texas Instruments

12V, 1A LOW POWER BICMOS 1MHZ CURRENT MODE PWM WITH 12.5V/8.3V UVLO & 100% DUTY CYCLE, -40C TO 125C

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Search across all available documentation for this part.

DocumentsPower Management Guide Conditioning a Switch-mode Power Supply Current Signal Using TI Op Amps (Rev. A)+15

UCC2802DTR

Active

Texas Instruments

12V, 1A LOW POWER BICMOS 1MHZ CURRENT MODE PWM WITH 12.5V/8.3V UVLO & 100% DUTY CYCLE, -40C TO 125C

Deep-Dive with AI

DocumentsPower Management Guide Conditioning a Switch-mode Power Supply Current Signal Using TI Op Amps (Rev. A)+15

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	UCC2802DTR

Applications	PWM Controller
Current - Supply	500 µA
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Supplier Device Package	8-SOIC
Voltage - Input [Max]	6.3 V
Voltage - Input [Min]	-3 V
Voltage - Supply [Max]	11 V
Voltage - Supply [Min]	8.3 V

UCC2802-Q1 Series

Automotive single ended 1MHz current mode PWM controller with 12.5V/8.3V UVLO 100% duty cycle

Part	Supplier Device Package	Current - Supply	Voltage - Input [Min]	Voltage - Input [Max]	Applications	Voltage - Supply [Max]	Voltage - Supply [Min]	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Package / Case [y]	Package / Case [x]	Package / Case	Package / Case	Package / Case [custom]	Package / Case [custom]	Grade	Qualification
Texas Instruments UCC2802QDREP	8-SOIC	500 µA	-3 V	6.3 V	PWM Controller	12 V	8.3 V	Surface Mount	-40 °C	125 °C	8-SOIC	3.9 mm	0.154 in
Texas Instruments UCC2802DG4	8-SOIC	500 µA	-3 V	6.3 V	PWM Controller	11 V	8.3 V	Surface Mount	-40 °C	125 °C	8-SOIC	3.9 mm	0.154 in
Texas Instruments UCC2802N	8-PDIP	500 µA	-3 V	6.3 V	PWM Controller	11 V	8.3 V	Through Hole	-40 °C	125 °C	8-DIP			0.3 in	7.62 mm
Texas Instruments UCC2802D	8-SOIC	500 µA	-3 V	6.3 V	PWM Controller	11 V	8.3 V	Surface Mount	-40 °C	125 °C	8-SOIC	3.9 mm	0.154 in
Texas Instruments UCC2802DTR	8-SOIC	500 µA	-3 V	6.3 V	PWM Controller	11 V	8.3 V	Surface Mount	-40 °C	125 °C	8-SOIC	3.9 mm	0.154 in
Texas Instruments UCC2802PW	8-TSSOP	500 µA	-3 V	6.3 V	PWM Controller	11 V	8.3 V	Surface Mount	-40 °C	125 °C	8-TSSOP					0.173 "	4.4 mm
Texas Instruments UCC2802MDREP	8-SOIC	500 µA	-3 V	6.3 V	PWM Controller	12 V	8.3 V	Surface Mount	-40 °C	125 °C	8-SOIC	3.9 mm	0.154 in
Texas Instruments UCC2802QDRQ1	8-SOIC	500 µA	-3 V	6.3 V	PWM Controller	11 V	8.3 V	Surface Mount	-40 °C	125 °C	8-SOIC	3.9 mm	0.154 in					Automotive	AEC-Q100
Texas Instruments UCC2802NG4	8-PDIP	500 µA	-3 V	6.3 V	PWM Controller	11 V	8.3 V	Through Hole	-40 °C	125 °C	8-DIP			0.3 in	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	$

Digikey	Cut Tape (CT)	1	$ 2.15
		10	$ 1.93
		25	$ 1.82
		100	$ 1.55
		250	$ 1.45
		500	$ 1.27
		1000	$ 1.05
	Digi-Reel®	1	$ 2.15
		10	$ 1.93
		25	$ 1.82
		100	$ 1.55
		250	$ 1.45
		500	$ 1.27
		1000	$ 1.05
	Tape & Reel (TR)	2500	$ 0.98
		5000	$ 0.95
Texas Instruments	LARGE T&R	1	$ 1.61
		100	$ 1.33
		250	$ 0.96
		1000	$ 0.72

Description

General part information

UCC2802-Q1 Series

The UCC280x-Q1 family of high-speed, low-power integrated circuits contain all of the control and drive components required for off-line and DC-to-DC fixed frequency current-mode switching mode power supplies with minimal parts count.

These devices have the same pin configuration as the UCx84x family, and also offer the added features of internal full-cycle soft start and internal leading-edge blanking of the current-sense input.

The UCC280x-Q1 family offers a variety of package options, temperature range options, choice of maximum duty cycle, and choice of critical voltage levels. Lower reference parts such as the UCC2803-Q1 and UCC2805-Q1 fit best into battery-operated systems, while the higher reference and higher UVLO hysteresis of the UCC2802-Q1 and UCC2804-Q1 make these ideal choices for use in off-line power supplies.