AS3685C datasheet(6/22 Pages) AMSCO

部件名	AS3685C

功能描述	Ultra Small High Efficiency 1000mA Charge Pump for White LED Flash with Two Wire Serial Interface

PDF	22 Pages

Scroll/Zoom	100%

制造商	AMSCO [ams AG]

网页	http://www.ams.com

标志

6 / 22 page

AS3685C

Datasheet

www.austriamicrosystems.com/AS3685

(ptr)

1.1

5 - 21

Table

4 – Current Source (Sink) Characteristics

Symbol

Parameter

Min

Typ

Max

Unit

Note

150

200

250

All lower currents

Table

5 –Digital Interface characteristics

Symbol

Parameter

Min

Typ

Max

Unit

Note

VIH

High Level Input voltage

1.5

VBAT

VIL

Low Level Input voltage

0.0

0.5

ILEAKAGE

Input pin leakage current

-10

μA

For Pins SCL and SDA

Table

6 – Protection Functions

Symbol

Parameter

Min

Typ

Max

Unit

Note

TOVTEMP

Overtemperature protection

140

°C

TOVTEMPHYST

Overtemperature protection

Hysteresis

°C

If the junction temperature

exceeds TOVTEMP, the current

sink will be disabled and the

charge pump switched back

into 1:1 mode until the

temperature drops below

TOVTEMP - TOVTEMPHYST

tFLASHTIMEOUT

Flash Timeout Time

-20%

100…

1500

+20%

adjustable by register Flash

Timeout Timer

AS3685C 数据表(PDF) 6 Page - ams AG

AS3685C 数据表(HTML) 6 Page - ams AG

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

数据表下载

链接网址

AS3685C 数据表(PDF) 6 Page - ams AG

AS3685C 数据表(HTML) 6 Page - ams AG

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

数据表 下载

链接网址

数据表下载