Datasheet > UCC3810-DIE

UCC3810-DIE

更新时间： 2024-11-25 01:06:43

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德州仪器 - TI		/
页数	文件大小	规格书
5页	120K
描述
DUAL CHANNEL SYNCHRONIZED CURRENT-MODE PWM

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UCC3810-DIE 数据手册

UCC3810-DIE

www.ti.com

SLUSBM2 –JUNE 2013

DUAL CHANNEL SYNCHRONIZED CURRENT-MODE PWM

Check for Samples: UCC3810-DIE

FEATURES

DESCRIPTION

The UCC3810-DIE is

•

Single Oscillator Synchronizes Two PWMs

Startup Supply Current

high-speed BiCMOS

controller integrating two synchronized pulse width

modulators for use in off-line and dc-to-dc power

supplies. The UCC3810-DIE provides perfect

synchronization between two PWMs by using the

same oscillator. The oscillator’s sawtooth waveform

can be used for slope compensation if required.

Operating Supply Current

Internal Soft-Start

Full-Cycle Fault Restart

Internal Leading-Edge Blanking of the Current

Sense Signal

Using

toggle flip-flop to alternate between

•

75-ns Typical Response from Current Sense to

Output

modulators, the UCC3810-DIE ensures that one

PWM does not slave, interfere, or otherwise affect the

other PWM. This toggle flip- flop also ensures that

each PWM is limited to 50% maximum duty cycle,

insuring adequate off-time to reset magnetic

elements.

1.5% Tolerance Voltage Reference

ORDERING INFORMATION⁽¹⁾

PACKAGE

DESIGNATOR

PRODUCT

PACKAGE

ORDERABLE PART NUMBER

PACKAGE QUANTITY

UCC3810TD1

UCC3810TD2

100

UCC3810

Bare die in waffle pack⁽²⁾

(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

(2) Processing is per the Texas Instruments commercial production baseline and is in compliance with the Texas Instruments Quality

Control System in effect at the time of manufacture. Electrical screening consists of DC parametric and functional testing at room

temperature only. Unless otherwise specified by Texas Instruments AC performance and performance over temperature is not

warranted. Visual Inspection is performed in accordance with MIL-STD-883 Test Method 2010 Condition B at 75X minimum.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5

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与UCC3810-DIE相关器件

型号	品牌	获取价格	描述	数据表
UCC3810-DIE_15	TI	获取价格	DUAL CHANNEL SYNCHRONIZED CURRENT-MODE PWM
UCC3810DW	TI	获取价格	DUAL CHANNEL SYNCHRONIZED CURRENT-MODE PWM
UCC3810DW	ROCHESTER	获取价格	1A DUAL SWITCHING CONTROLLER, 1100kHz SWITCHING FREQ-MAX, PDSO16, SOIC-16
UCC3810DWG4	TI	获取价格	Dual Channel Synchronized Current Mode PWM 16-SOIC 0 to 70
UCC3810DWR	TI	获取价格	1A DUAL SWITCHING CONTROLLER, 1100kHz SWITCHING FREQ-MAX, PDSO16, SOIC-16
UCC3810DWTR	TI	获取价格	DUAL CHANNEL SYNCHRONIZED CURRENT-MODE PWM
UCC3810DWTRG4	TI	获取价格	DUAL CHANNEL SYNCHRONIZED CURRENT-MODE PWM
UCC3810J	TI	获取价格	1A DUAL SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, CDIP16, CERAMIC, DIP-16
UCC3810N	ROCHESTER	获取价格	1A DUAL SWITCHING CONTROLLER, 1100kHz SWITCHING FREQ-MAX, PDIP16, PLASTIC, DIP-16
UCC3810N	TI	获取价格	DUAL CHANNEL SYNCHRONIZED CURRENT-MODE PWM

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