UCC3570D - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

UCC3570D
Manufacturer

TI
ChipWorker Part#

CW161044786
Category

DC to DC Converter
Package

SOIC
Description

Low Power Pulse Width Modulator 14-SOIC 0 to 70
Documentation

Datasheet

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UCC3570D Specifications

Attribute	Attribute Value

Part Number	UCC3570D
Manufacturer	TI
ChipWorker Part#	CW161044786
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	14 Pin
Case/Package	SOIC
Rise Time	20 ns
Switching Frequency	500 kHz
Fall Time	20 ns
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
	expand all
Product Lifecycle Status	Obsolete
Packaging	Tube, Rail
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

DESCRIPTION
The UCC1570 family of pulse width modulators is intended for application in isolated switching supplies using primary side control and a voltage mode feedback loop. Made with a BiCMOS process, these devices feature low startup current for efficient off-line starting with a bootstrapped low volt age supply. Operating current is also very low; yet these devices maintain the ability to drive a power MOSFET gate at frequencies above 500kHz.
FEATURES
•Low Power BiCMOS Process
•85µA Start-up Current
•1mA Run Current
•1A Peak Gate Drive Output
•Voltage Feed Forward
•Programmable Duty Cycle Clamp
•Optocoupler Interface
•500kHz Operation
•Soft Start
•Fault Counting Shutdown
•Fault Latch Off or Automatic Restart

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