BUK202-50X datasheet(5/13 Pages) PHILIPS

Part #	BUK202-50X

Description	PowerMOS transistor TOPFET high side switch

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Manufacturer	PHILIPS [NXP Semiconductors]

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Philips Semiconductors

Product specification

PowerMOS transistor

BUK202-50X

TOPFET high side switch

DYNAMIC CHARACTERISTICS

T

mb = 25 ˚C; VBG = 13 V

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Inductive load turn-off

-V

LG

Negative load voltage

1

V

IG = 0 V; IL = 10 A; tp = 300 µs15

20

25

V

Short circuit load protection

2

V

IG = 5 V; RL ≤ 10 mΩ

t

d sc

Response time

V

IG = 5 V

-

75

-

µs

I

L

Load current prior to turn-off

t < t

d sc

-50

-

A

Overload protection

3

I

L(lim)

Load current limiting

V

BL = 9 V; tp = 300 µs34

45

64

A

SWITCHING CHARACTERISTICS

T

mb = 25 ˚C, VBG = 13 V, for resistive load RL = 13 Ω.

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

During turn-on

to V

IG = 5 V

t

d on

Delay time

to 10% V

L

-16

-

µs

dV/dt

on

Rate of rise of load voltage

-

0.7

2

V/

µs

t

on

Total switching time

to 90% V

L

-

140

-

µs

During turn-off

to V

IG = 0 V

t

d off

Delay time

to 90% V

L

-40

-

µs

dV/dt

off

Rate of fall of load voltage

-

0.7

2

V/

µs

t

off

Total switching time

to 10% V

L

-70

-

µs

CAPACITANCES

T

mb = 25 ˚C; f = 1 MHz; VIG = 0 V

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

C

ig

Input capacitance

V

BG = 13 V

-

15

20

pF

C

bl

Output capacitance

V

BL = VBG = 13 V

-

500

700

pF

C

sg

Status capacitance

V

SG = 5 V

-

11

15

pF

1 For a high side switch, the load pin voltage goes negative with respect to ground during the turn-off of an inductive load. This negative voltage

is clamped by the device.

2 The load current is self-limited during the response time for short circuit load protection. Response time is measured from when input goes

high.

3 If the load resistance is low, but not a complete short circuit, such that the on-state voltage remains less than V

BL(TO), the device remains in

current limiting until the overtemperature protection operates.

April 1995

5

Rev 1.100

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NXP Semiconductors	BUK202-50	122Kb / 13P	PowerMOS transistor TOPFET high side switch April 1995 Rev 1.100
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BUK202-50X Datasheet(PDF) 5 Page - NXP Semiconductors

BUK202-50X Datasheet(HTML) 5 Page - NXP Semiconductors

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