NX5P2553_15 datasheet(9/24 Pages) PHILIPS

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NX5P2553

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Product data sheet

Rev. 1 — 6 July 2015

9 of 24

NXP Semiconductors

NX5P2553

Precision adjustable current-limited power switch

12.3 ON resistance graph

12.4 Current limit

[1]

Typical values are measured at Tj = 25 C.

RILIM = 20 k.

(1) NX5P2553GV

(2) NX5P2553GU

(3) NX5P2553GU6

Fig 7.

Typical ON resistance versus junction temperature

Tj (°C)

-50

150

110

-10

aaa-011074

160

RON

(mΩ)

120

(3)

(2)

(1)

Table 10.

Characteristics

VI(VIN) = VI(EN) and RFAULT = 10 k unless otherwise specified; voltages are referenced to GND (ground = 0 V); see Figure 8,

Figure 11, Figure 23 and Figure 24.

Symbol

Parameter

Conditions

Min

Typ[1]

Max

Unit

Iocp

overcurrent

protection current

VI(VIN) = 2.5 V to 5.5 V

RILIM = 15 k; Tj = 40 C to +105 C

1650

1780

1900

RILIM = 20 k; Tj = 25 C

1230

1320

1430

RILIM = 20 k; Tj = 40 C to +125 C

1215

1320

1450

RILIM = 49.9 k; Tj = 25 C

480

530

560

RILIM = 49.9 k; Tj = 40 C to +125 C

465

530

575

RILIM = 210 k; Tj = 40 C to +125 C

140

180

ILIM shorted to VIN; Tj = 40 C to +125 C50

115

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