Datasheet > U3525G-D16-T

U3525G-D16-T

更新时间： 2024-01-16 11:50:17

品牌	Logo	应用领域
友顺 - UTC		开关
页数	文件大小	规格书
10页	294K
描述
REGULATING PWM IC

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

U3525G-D16-T 技术参数

生命周期：	Active	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.7
模拟集成电路 - 其他类型：	SWITCHING CONTROLLER	Base Number Matches：	1

U3525G-D16-T 数据手册

UNISONIC TECHNOLOGIES CO., LTD

U3525

LINEAR INTEGRATED CIRCUIT

REGULATING PWM IC



DESCRIPTION

The UTC U3525 is a pulse width modulator IC and designed for

switching power supplies application to improve performance and

reduce external parts usage.

DIP-16

A shutdown terminal controls both the soft-start circuitry and the

output stages, providing instantaneous turn off through the PWM

latch with pulsed shutdown, as well as soft-start recycle with longer

shutdown commands. The output stage features NOR logic, giving

a LOW output for an OFF state. An under-voltage lockout circuitry,

which keeps the outputs off and the soft-start capacitor discharged

for sub-normal input voltages, includes approximately 500 mV of

hysteresis for jitter free operation. The PWM circuits also feature a

latch following the comparator. When a PWM pulses has been

terminated, the outputs will remain off for the duration of the period.

The latch is reset with each clock pulse. The output stages are

totem-pole designs capable of sourcing or sinking in excess of

200mA.

SOP-16



FEATURES

* Input Voltage: 8~35V

* On-chip +5.1V reference is trimmed to ±1%

* 100HZ ~ 500KHZ oscillator range

* Separate oscillator sync terminal

* Adjustable dead time control

* Internal soft-start

* Pulse-by-pulse shutdown

* Input under-voltage lockout with hysteresis

* Latching PWM to prevent multiple pulses

* Dual source/sink output drivers



ORDERING INFORMATION

Ordering Number

Package

Packing

Lead Free

Halogen Free

U3525G-D16-T

U3525G-S16-R

U3525L-D16-T

DIP-16

Tube

SOP-16

Tape Reel

www.unisonic.com.tw

1of 10

QW-R103-032.B

12 3 4 5 6 7...10

中文翻译

下载PDF

与U3525G-D16-T相关器件

型号	品牌	获取价格	描述	数据表
U3525G-S16-R	UTC	获取价格	REGULATING PWM IC
U3525G-S16W-R	UTC	获取价格	Switching Controller,
U3525L-D16-T	UTC	获取价格	REGULATING PWM IC
U3525L-S16N-R	UTC	获取价格	Switching Controller,
U3525L-S16-R	UTC	获取价格	REGULATING PWM IC
U3525L-S16-T	UTC	获取价格	REGULATING PWM IC
U3525-S16-R	UTC	获取价格	REGULATING PWM IC
U3525-S16-T	UTC	获取价格	REGULATING PWM IC
U3525U	UTC	获取价格	regulating pwm ic
U3525UG-D16-T	UTC	获取价格	Switching Regulator/Controller,