Datasheet > CS8151

CS8151

更新时间： 2022-03-03 21:20:05

品牌	Logo	应用领域
安森美 - ONSEMI		稳压器
页数	文件大小	规格书
14页	169K
描述
5.0 V, 100 mA Low Dropout Linear Regulator with Watchdog, RESET, and Wake Up

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CS8151 数据手册

CS8151

ELECTRICAL CHARACTERISTICS (−40°C ≤ T ≤ 125°C, −40°C ≤ T ≤ 150°C, 6.0 V ≤ V ≤ 26 V, 100 mA ≤ I

≤ 100 mA,

OUT

C = 47 mF (ESR < 8.0 W), C

= 0.1 mF; unless otherwise specified.)

Delay

Characteristic

RESET

Test Conditions

Min

Typ

Max

Unit

Current Limit

RESET = 0 V, V

RESET = 5.0 V, V

> V

(Sourcing)

0.025

0.1

0.5

1.30

OUT

RTH

> 1.0 V (Sinking)

OUT

Delay Time

Watchdog Input

Threshold High

Threshold Low

Hysteresis

POR Mode

3.0

5.0

7.0

−

1.4

1.3

100

2.0

−

0.8

−

Input Current

Pulse Width

0 < WDI < 6.0 V

−10

5.0

+10

−

50% WDI Falling Edge to

50% WDI Rising Edge and

50% WDI Rising Edge to

50% WDI Falling Edge

(see Figures 2, 3, and 4)

−

Wake Up Output

Wake Up Period

See Figure 2

See Figure 4

Wake Up Duty Cycle Nominal

RESET High to

Wake Up Rising Delay Time

50% RESET Rising Edge to

50% Wake Up Edge

(see Figures 2, 3, and 4)

Wake Up Response to

Watchdog Input

50% WDI Falling Edge to

50% Wake Up Falling Edge

−

2.0

Wake Up Response to

RESET

50% RESET Falling Edge to

50% Wake Up Falling Edge,

OUT

= 5.0 V → 4.5 V

Output Low

Output High

Current Limit

= 25 mA (Sinking)

= 25 mA (Sourcing)

−

0.2

4.2

0.8

5.1

OUT

3.8

Wake Up = 5.0 V

Wake Up = 0 V

0.025

0.05

1.0

−

7.0

3.5

http://onsemi.com

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