NX5P2553_15 datasheet(7/24 Pages) PHILIPS

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NX5P2553

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Product data sheet

Rev. 1 — 6 July 2015

7 of 24

NXP Semiconductors

NX5P2553

Precision adjustable current-limited power switch

[1]

Typical values are measured at Tj = 25 C.

12.1 Graphs

IS(OFF)

OFF-state leakage current VOUT; Tj = 25 C; VI(VIN) =5.5 V;

VO(VOUT) = 0 V to 5.5 V

0.1

1

A

Vtrip

trip level voltage

RVP; VI(VIN) = 2.5 V to 5.5 V

140

195

VUVLO

undervoltage lockout

voltage

VIN input

2.35

2.45

Vhys(UVLO)

undervoltage lockout

hysteresis voltage

-25

-mV

VOL

LOW-level output voltage

FAULT; VI(VIN) = 2.5 V to 5.5 V;

IO =1 mA

180

IOZ

OFF-state output current

FAULT; VI(VIN) =5.5 V;

VO(FAULT) = 5.5 V

A

Table 8.

Static 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 4, Figure 5, Figure 6, and Figure 11.

Symbol

Parameter

Conditions

Min

Typ[1]

Max

Unit

VI(EN) = GND; RILIM = 20 k.

(1) VI(VIN) = 2.5 V

(2) VI(VIN) = 5.5 V

VI(EN) = VI(VIN); RILIM = 20 k.

(1) VI(VIN) = 2.5 V

(2) VI(VIN) = 5.0 V

(3) VI(VIN) = 5.5 V

Fig 4.

Typical supply current versus junction

temperature when VI(EN) = GND

Fig 5.

Typical supply current versus junction

temperature when VI(EN) = VI(VIN)

Tj (°C)

-40

-15

aaa-011070

276

344

208

412

480

IVIN

(nA)

140

(1)

(2)

Tj (°C)

-50

150

110

-10

aaa-011072

120

160

200

IVIN

(μA)

(3)

(2)

(1)

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