Datasheet > UC3842A_17

UC3842A_17

更新时间： 2024-11-05 02:59:03

品牌	Logo	应用领域
友顺 - UTC		/
页数	文件大小	规格书
9页	97K
描述
CURRENT MODE PWM CONTROL CIRCUITS

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

UC3842A_17 数据手册

UNISONIC TECHNOLOGIES CO., LTD

UC3842A/3843A

LINEAR INTEGRATED CIRCUIT

CURRENT MODE PWM

CONTROL CIRCUITS

SOP-8

ꢀ

DESCRIPTION

The UTC UC3842A/3843A provide the necessary functions to

implement off-line or DC to DC fixed frequency current mode ,

controlled switching circuits with minimal external components.

ꢀ

FEATURES

*Low start up current ( Typical 0.12mA )

*Automatic feed forward compensation

*Pulse-by-Pulse current limiting

DIP-8

*Under-voltage lockout with hysteresis

*Double pulse Suppression

*High current totem pole output to drive MOSFET directly

*Internally trimmed band gap reference

*500kHz operation

*Pb-free plating product number: UC3842AL

UC3843AL

ꢀ

ORDERING INFORMATION

Ordering Number

Package

Packing

Normal

Lead Free Plating

UC3842A-D08-T

UC3842A-S08-R

UC3842A-S08-T

UC3843A-D08-T

UC3843A-S08-R

UC3843A-S08-T

UC3842AL-D08-T

UC3842AL-S08-R

UC3842AL-S08-T

UC3843AL-D08-T

UC3843AL-S08-R

UC3843AL-S08-T

DIP-8

SOP-8

DIP-8

Tube

Tape Reel

Tube

SOP-8

Tape Reel

Tube

UC3842AL-D08-T

(1)Packing Type

(2)Package Type

(3)Lead Plating

(1) T: Tube, R: Tape Reel

(2) D08: DIP-8, S08: SOP-8

(3) L: Lead Free Plating, Blank: Pb/Sn

www.unisonic.com.tw

1 of 9

QW-R103-002,D

12 3 4 5 6 7...9

中文翻译

下载PDF

与UC3842A_17相关器件

型号	品牌	获取价格	描述	数据表
UC3842A-BW	FCI	获取价格	Current Mode PWM Controller Low Start-Up and Operating Current
UC3842ACD	ETC	获取价格	Analog IC
UC3842ACS	ETC	获取价格	Analog IC
UC3842AD	FAIRCHILD	获取价格	SMPS Controller
UC3842AD	MOTOROLA	获取价格	HIGH PERFORMANCE CURRENT MODE CONTROLLERS
UC3842AD	ONSEMI	获取价格	HIGH PERFORMANCE CURRENT MODE CONTROLLERS
UC3842AD	TI	获取价格	Current Mode PWM Controller
UC3842AD	MICROSEMI	获取价格	CURRENT MODE PWM CONTROLLER
UC3842A-D08-T	UTC	获取价格	CURRENT MODE PWM CONTROL CIRCUITS
UC3842AD1	STMICROELECTRONICS	获取价格	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER