NX5P2553_15 datasheet(13/24 Pages) PHILIPS

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NX5P2553

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Product data sheet

Rev. 1 — 6 July 2015

13 of 24

NXP Semiconductors

NX5P2553

Precision adjustable current-limited power switch

VI(VIN) = 5 V; RL = 5 ; RILIM = 20 k.

(1) VO(VOUT)

(2) IVIN

(3) VI(EN)

VI(VIN) = 5 V; RL = 5 ; RILIM = 20 k.

(1) VO(VOUT)

(2) IVIN

(3) VI(EN)

Fig 12. Typical enable time

Fig 13. Typical disable time

IVIN

(A)

0.2

0.4

0.6

0.8

1.2

1.4

(1)

t (ms)

aaa-011079

VO(VOUT)

VI(EN)

(V)

(2)

(3)

IVIN

(A)

0.2

0.4

0.6

0.8

1.2

1.4

(1)

t (ms)

aaa-011080

VO(VOUT)

VI(EN)

(V)

(2)

(3)

VI(VIN) = 5 V; RILIM = 20 k; RL = 5 .

(1) VO(VOUT)

(2) VI(VIN)

(3) VO(FAULT)

(4) IVIN

VI(VIN) = 5 V; RILIM = 20 k; RL = 10 .

(1) VO(VOUT)

(2) VI(VIN)

(3) VO(FAULT)

(4) IVIN

Fig 14. Reverse-voltage protection response

Fig 15. Reverse-voltage protection recovery

IVIN

(A)

-1.5

1.5

t (ms)

aaa-011859

VI(VIN),

VO(VOUT)

VO(FAULT)

(V)

-1

-0.5

0.5

(1)

(2)

(4)

(3)

RVP detected

IVIN

(A)

-1.5

1.5

t (ms)

aaa-011882

VI(VIN),

VO(VOUT)

VO(FAULT)

(V)

-1

-0.5

0.5

(1)

(2)

(4)

(3)

RVP released

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