LTC2901-2IGN データシートの表示（PDF） - Linear Technology

部品番号

コンポーネント説明

メーカー

LTC2901-2IGN

Programmable Quad Supply Monitor with Adjustable Reset and Watchdog Timers

Linear Technology 

LTC2901

TEST CIRCUITS

RST, WDO

LTC2901-1 OR COMPX

V1 LTC2901-3

V2

V3

ISOURCE

1µA

V4

2901 F01

Figure 1. RST, WDO, COMPX VOH Test

LTC2901-1

V1 LTC2901-3

V2

RST, WDO

V3

OR COMPX

V4

2901 F02

ISINK

2.5mA,

100µA

Figure 2. RST, WDO, COMPX VOL Test

LTC2901-2 RST

V1 LTC2901-4

V2

V3

ISOURCE

200µA

V4

2901 F03

Figure 3. Active Pull-Up RST VOH Test

TI I G DIAGRA S

VX Monitor Timing

VX

VRTX

tUV

RST

COMPX

tRST

1.5V

2901 TD

Watchdog Timing (LTC2901-1/LTC2901-2)

tRST

RST

WDI

WDO

tWD

tWP

tWD

2901 TD2

Watchdog Timing (LTC2901-3/LTC2901-4)

tRST

tRST

RST

tWP

tWD

WDI

2901 TD3

4

Downloaded from: http://www.datasheetcatalog.com/

2901fb

Share Link: