UCC2803N

Obsolete

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8DIP

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Search across all available documentation for this part.

UCC2803N

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	UCC2803N

Applications	PWM Controller
Current - Supply	500 µA
Grade	Automotive
Mounting Type	Through Hole
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	0.3 in
Package / Case	8-DIP
Package / Case	7.62 mm
Qualification	AEC-Q100
Supplier Device Package	8-PDIP
Voltage - Input [Max]	6.3 V
Voltage - Input [Min]	-3 V
Voltage - Supply [Max]	11 V
Voltage - Supply [Min]	3.6 V

UCC2803-EP Series

Enhanced Product Low-Power Bicmos Current-Mode Pwm

Part	Voltage - Input [Min]	Voltage - Input [Max]	Current - Supply	Qualification	Mounting Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Operating Temperature [Min]	Operating Temperature [Max]	Applications	Supplier Device Package	Package / Case	Package / Case [custom]	Package / Case [custom]	Grade	Package / Case [y]	Package / Case [x]	Package / Case	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]
Texas Instruments UCC2803PW	-3 V	6.3 V	500 µA	AEC-Q100	Surface Mount	11 V	3.6 V	-40 °C	125 °C	PWM Controller	8-TSSOP	8-TSSOP	0.173 "	4.4 mm	Automotive
Texas Instruments UCC2803DTR	-3 V	6.3 V	500 µA	AEC-Q100	Surface Mount	11 V	3.6 V	-40 °C	125 °C	PWM Controller	8-SOIC	8-SOIC			Automotive	3.9 mm	0.154 in
Texas Instruments UCC2803PWTR	-3 V	6.3 V	500 µA	AEC-Q100	Surface Mount	11 V	3.6 V	-40 °C	125 °C	PWM Controller	8-TSSOP	8-TSSOP	0.173 "	4.4 mm	Automotive
Texas Instruments UCC2803N	-3 V	6.3 V	500 µA	AEC-Q100	Through Hole	11 V	3.6 V	-40 °C	125 °C	PWM Controller	8-PDIP	8-DIP			Automotive			0.3 in	7.62 mm
Texas Instruments UCC2803QDREP	-3 V	6.3 V	500 µA		Surface Mount	12 V	3.6 V	-40 °C	125 °C	PWM Controller	8-SOIC	8-SOIC				3.9 mm	0.154 in
Texas Instruments UCC2803MDREP	-3 V	6.3 V	500 µA		Surface Mount	12 V	3.6 V			PWM Controller	8-SOIC	8-SOIC				3.9 mm	0.154 in			125 °C	-55 °C

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

UCC2803-EP Series

The UCC2800/1/2/3/4/5 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 power supplies with minimal parts count.

These devices have the same pin configuration as the UC2842/3/4/5 family and also offer the added features of internal full-cycle soft start and internal leading-edge blanking of the current-sense input.

The UCC2800/1/2/3/4/5 family offers choice of maximum duty cycle and critical voltage levels. Lower reference parts such as the UCC2803 and UCC2805 fit best into battery operated systems, while the higher reference and the higher UVLO hysteresis of the UCC2802 and UCC2804 make these ideal choices for use in off-line power supplies.

Documents

Technical documentation and resources

No documents available