Datasheet > 3513FG-D16-T

3513FG-D16-T

更新时间： 2022-09-18 16:41:58

品牌	Logo	应用领域
友顺 - UTC		监控 PC
页数	文件大小	规格书
11页	346K
描述
PC POWER SUPPLY SUPERVISOR

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数据手册

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3513FG-D16-T 数据手册

3513

CMOS IC

PIN ASSIGNMENT

PIN DESCRIPTIONS

PIN NO

PIN NAME

PGI

TYPE

DESCRIPTION

Power Good Input. For ATX SMPS, it detects AC line voltage through the

main transformer.

Input

GND

Supply

Output

Ground

Fault Protection Output. Output signal to control the primary PWM IC through

an opto-coupler. When FPOB is low, the PWM IC is enabled.

Remote On/Off logic input from CPU or main-board. The power supply will be

turned on/off after 38mS delay.

FPOB

PSONB

OTP/FC

Input

Over temperature protection/Fan speed control

Reference setting. One external resistor Ri connected between RI and GND

pin will determine a reference current, I_REF= 1.20/Ri, for OCP programming.

12V over/under voltage protection.

V_S12B

Input

Output

Input

Supply

I_S12B

P_WM**

I_S12A

12V over current protection.

Pulse width modulation.

12V over current protection.

I_S12AB**

V_S12A

I_S33

12V over current protection.

12V over/under voltage protection.

3.3V over current protection

V_S33

I_S5

3.3V over/under voltage protection

5V over current protection.

V_S5

5V over/under voltage protection.

V_DD

Power supply.

Power good logic output, 0 or 1(open-drain). Power good=1 means that the

power supply is good for operation. The power good delay is 300mS.

PGO

Output

* 3513E only

** 3513F only

UNISONIC TECHNOLOGIES CO., LTD

2 of 11

QW-R502-129.B

www.unisonic.com.tw

123 4 5 6 7...11

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