3513E-S16-T

更新时间： 2024-01-24 05:23:28

品牌	Logo	应用领域
友顺 - UTC		电源电路电源管理电路光电二极管监控 PC
页数	文件大小	规格书
12页	268K
描述
PC POWER SUPPLY SUPERVISOR

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技术参数
数据手册

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3513E-S16-T 技术参数

生命周期：	Active	零件包装代码：	SOIC
包装说明：	SOP,	针数：	16
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.67
可调阈值：	NO	模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码：	R-PDSO-G16	JESD-609代码：	e0
长度：	10 mm	信道数量：	1
功能数量：	1	端子数量：	16
最高工作温度：	125 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
认证状态：	Not Qualified	座面最大高度：	1.96 mm
最大供电电压 (Vsup)：	15 V	最小供电电压 (Vsup)：	4 V
标称供电电压 (Vsup)：	12 V	表面贴装：	YES
技术：	CMOS	温度等级：	AUTOMOTIVE
端子面层：	TIN LEAD	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
宽度：	3.95 mm	Base Number Matches：	1

3513E-S16-T 数据手册

UNISONIC TECHNOLOGIES CO., LTD

3513

CMOS IC

PC POWER SUPPLY

SUPERVISOR

DESCRIPTION

The UTC 3513 is designed to provide protection circuits,

power good output (PGO) indicator, fault protection output

(FPOB) and a PSONB control for PC switching power supply

systems.

The protection circuits include over voltage protection

(OVP), under voltage protection (UVP) and over current

protection(OCP) monitoring for 3.3V, 5V and two 12V.

When 3.3V, 5V or 12V voltage is decreasing to 2.68V, 4.3V

and 9.9V respectively, the under voltage protection (UVP)

function will be enabled. FPO will be set to high to turn off the

PWM controller IC. Toggling the PSONB from low to high will

reset the fault protection latch.

The voltage difference across external current shunt is used

for OCP functions. An external resistor can be used to adjust

protection threshold.

* Pb-free plating product number: 3513EL/3513FL

The power supply is turned on after 38mS delay time when

PSONB signal is set from high to low. To turn off power

supply, PSONB signal is set from low to high with the delay

time 38mS. The PGI circuitry provides a power-down warning

signal for PGO. When PGI input is lower than the internal

1.20V reference voltage, PGO signal is pulled low.

The device is available in two versions: UTC 3513E/3513F.

Specially, fan control function is available in OTP/FC pin of

UTC 3513F.

FEATURES

* OVP/UVP monitors 3.3V, 5V, 12V input voltage level.

* OCP monitors I_S33, I_S5, I_S12input current sense.

* Fault protection output (FPOB) with Open Drain Output

stage.

* Power good output (PGO) with Open Drain Output stage.

* 38ms de-bounce time for PSONB input signal.

* 300ms time delay from PGI to PGO.

* 2.4ms time delay for PSONB to turn off FPOB.

www.unisonic.com.tw

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