NX5P2553_15 datasheet(11/24 Pages) PHILIPS

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NX5P2553

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Product data sheet

Rev. 1 — 6 July 2015

11 of 24

NXP Semiconductors

NX5P2553

Precision adjustable current-limited power switch

[1]

Typical values are measured at Tj = 25 C.

[2]

ten is the same as tPZH.

[3]

tdis is the same as tPHZ.

13.1 Waveform and test circuits

toff

turn-off time

short-circuit;

VI(VIN) =5V

-2

s

RVP; VI(VIN) = 5 V

357ms

tdegl

deglitch time

FAULT; OCP;

VI(VIN) =5V

58.7

FAULT; RVP;

VI(VIN) =5V

24.4

6ms

Table 12.

Characteristics …continued

At recommended operating conditions; VI(VIN) = VI(EN) and RFAULT = 10 k unless otherwise specified; voltages are referenced

to GND (ground = 0 V); see Figure 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, Figure 16, and

Figure 22.

Symbol

Parameter

Conditions

Min

Typ[1]

Max

Unit

Measurement points are given in Table 13.

Logic level: VOH is the typical output voltage that occurs with the output load.

Fig 9.

Switching times and rise and fall times

aaa-011076

VOUT output

EN input

GND

VOH

GND

tPZH

tPHZ

tTLH

tTHL

Table 13.

Measurement points

Supply voltage

EN input

Output

VI(VIN)

2.5 V

0.5

 V

I(EN)

0.9

 V

0.1

 V

5.5 V

0.5

 V

I(EN)

0.9

 V

0.1

 V

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