Datasheet > AS2316N

AS2316N

更新时间： 2024-11-24 22:05:51

品牌	Logo	应用领域
其他 - ETC		光电二极管
页数	文件大小	规格书
10页	64K
描述
Secondary Side Housekeeping Circuit

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中文翻译

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AS2316N 数据手册

AS23xx

Secondary Side Housekeeping Circuit

Fea tures

Descrip tion

Standard PC Power Good:

•

The AS23xx is a housekeeping circuit for monitoring the outputs of power

supplies. Itdirectlysensesalltheoutputrailswithouttheneedforexternaldividers

and detects undervoltage and overvoltage. It also provides an additional

undervoltage comparator which may be configured with any arbitrary hysteresis

to sense a divided down representation of the AC bulk voltage. The housekeeping

section provides all the features necessary to allow external caps to set the

commontimingfeaturesofPCtypepowersupplies. Inaddition, negativerailsmay

be sensed without the necessity of a V_EEconnection, and negative sensing may

be disabled without affecting operation of the positive sense section. The 2.5 V

series reference is available and can source up to 5 mA. This IC is available in

16 lead packages. Outputs include a POK (Power OK) and a fault signal.

UV Detection on 4 rails

UV Detection of AC/Bulk supply

OV Detection on 4 rails

Open collector PG out

Pogrammable Fault output:

•

OV plus UV

OV plus UV after startup delay

OV Crow Bar Driver

•

Digital ON/OFF input

The AS2333 includes sensing for ±12 V, 5 V, and 3.3V. The AS2350 exchanges

a -5 V sense capability for the 3.3 V input. The AS2316 monitors all supply

voltages, but lacks CBD (Crow-Bar Driver).

2.5V Voltage Reference

Operates from 5V or 12V rail

Pin Config ura tion

—

Top view

V_CC

+12V

+5V

16 CBD

V_CC

+12V

+5V

16 FAULT

V_CC

+12V

+5V

16 CBD

15 FAULT

14 V_REF

15 V_REF

15 FAULT

14 V_REF

14 UVB

+3.3V

-12V

GND

HYST

OFF

13 UVB

+3.3V

-5V

13 DELAY

12 POK

11 PGCAP

10 AC

-5V

13 UVB

12 DELAY

11 POK

-12V

GND

HYST

OFF

12 DELAY

11 POK

-12V

GND

HYST

10 PGCAP

OFF

V_CC

+12V

+5V

16 FAULT

V_CC

+12V

+5V

16 CBD

V_CC

+12V

+5V

16 CBD

AS2316 SOIC

AS2333 SOIC

AS2350 SOIC

15 V_REF

14 UVB

13 DELAY

12 POK

11 PGCAP

10 AC

15 FAULT

14 V_REF

15 FAULT

14 V_REF

+3.3V

-5V

+3.3V

-12V

GND

HYST

OFF

13 UVB

-5V

13 UVB

12 DELAY

11 POK

-12V

GND

HYST

OFF

12 DELAY

11 POK

-12V

GND

HYST

10 PGCAP

OFF

AS2333 PDIP

AS2350 PDIP

AS2316 PDIP

Ord ering Inform a tion

Package

Temperature Range

Order Code

16-Pin Plastic SOIC

16-Pin Plastic DIP

0 to 105° C

AS2316D

AS2333D

AS2350D

AS2316N

AS2333N

AS2350N

12 3 4 5 6 7...10

中文翻译

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与AS2316N相关器件

型号	品牌	获取价格	描述	数据表
AS2318B	ANBON	获取价格	SOT-23
AS2318B-Q1	ANBON	获取价格	SOT-23
AS2319	ANBON	获取价格	SOT-23
AS2319-Q1	ANBON	获取价格	SOT-23
AS2320-7D0TB1	BEL	获取价格	D/A Converter,
AS2320-7D0TB2	BEL	获取价格	D/A Converter,
AS2320-7DDTB1	BEL	获取价格	D/A Converter,
AS2320-7DDTB2	BEL	获取价格	D/A Converter,
AS2320-7PB1	BEL	获取价格	DC-DC Regulated Power Supply Module, 2 Output, 100W, Hybrid, METAL, CASE S02, MODULE
AS2320-7PB2	BEL	获取价格	DC-DC Regulated Power Supply Module, 2 Output, 100W, Hybrid, METAL, CASE S02, MODULE

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