Datasheet > UCC2813-0-Q1

UCC2813-0-Q1

更新时间： 2024-11-27 11:58:39

品牌	Logo	应用领域
德州仪器 - TI		信息通信管理
页数	文件大小	规格书
15页	432K
描述
LOW-POWER BICMOS CURRENT-MODE PWM

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中文翻译

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数据手册

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UCC2813-0-Q1 数据手册

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SGLS245D − MAY 2004 − REVISED APRIL 2008

Qualified for Automotive Applications

Internal Leading-Edge Blanking of the

Current Sense Signal

ESD Protection Exceeds 200 V Using

Machine Model (C = 200 pF, R = 0)

1-A Totem-Pole Output

100-µA Typical Starting Supply Current

500-µA Typical Operating Supply Current

Operation to 1 MHz

70-ns Typical Response From

Current-Sense to Gate Drive Output

1.5% Tolerance Voltage Reference

Same Pinout as UC3802, UC3842, and

UC3842A

Internal Soft Start

Internal Fault Soft Start

description

The UCC2813-0/-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 UCC2813-0/-1/-2/-3/-4/-5 family offers choice of maximum duty cycle and critical voltage levels. Lower

reference parts, such as the UCC2813-3 and UCC2813-5, fit best into battery-operated systems, while the

higher reference and the higher undervoltage lockout (UVLO) hysteresis of the UCC2813-2 and UCC2813-4

make these ideal choices for use in off-line power supplies.

The UCC2813-x series is specified for the automotive temperature range of −40_C to 125_C.

PART NUMBER

UCC2813-0

UCC2813-1

UCC2813-2

UCC2813-3

UCC2813-4

UCC2813-5

MAXIMUM DUTY CYCLE REFERENCE VOLTAGE

TURN-ON THRESHOLD TURN-OFF THRESHOLD

100%

50%

5 V

4 V

5 V

4 V

7.2 V

9.4 V

12.5 V

4.1 V

12.5 V

4.1 V

6.9 V

7.4 V

8.3 V

3.6 V

8.3 V

3.6 V

100%

50%

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.

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POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...15

中文翻译

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与UCC2813-0-Q1相关器件

型号	品牌	获取价格	描述	数据表
UCC2813-0QDRQ1	TI	获取价格	LOW-POWER BICMOS CURRENT-MODE PWM
UCC2813-1	TI	获取价格	Low Power Economy BiCMOS Current Mode PWM
UCC2813-1-Q1	TI	获取价格	具有 9.4V/7.4V UVLO 和 50% 占空比的汽车类经济型单端 1MHz 电流模
UCC2813-1QDRQ1	TI	获取价格	LOW-POWER BICMOS CURRENT-MODE PWM
UCC2813-2	TI	获取价格	Low Power Economy BiCMOS Current Mode PWM
UCC2813-2-Q1	TI	获取价格	具有 12.5V/8.3V UVLO 和 100% 占空比的汽车类经济型 1MHz 电流模
UCC2813-2QDRQ1	TI	获取价格	LOW-POWER BICMOS CURRENT-MODE PWM
UCC2813-3	TI	获取价格	Low Power Economy BiCMOS Current Mode PWM
UCC2813-3-Q1	TI	获取价格	具有 4.1V/3.6V UVLO 和 100% 占空比的汽车类经济型单端 1MHz 电流
UCC2813-3QDRQ1	TI	获取价格	LOW-POWER BICMOS CURRENT-MODE PWM

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