BUK202-50X Philips Semiconductors, BUK202-50X Datasheet

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BUK202-50X

Manufacturer Part Number
BUK202-50X
Description
PowerMOS transistor TOPFET high side switch
Manufacturer
Philips Semiconductors
Datasheet

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Part Number:
BUK202-50X
Manufacturer:
PHILIP
Quantity:
12 352
Philips Semiconductors
DESCRIPTION
Monolithic temperature and
overload protected power switch
based on MOSFET technology in a
5 pin plastic envelope, configured
as a single high side switch.
APPLICATIONS
General controller for driving
lamps, motors, solenoids, heaters.
FEATURES
PINNING - SOT263
April 1995
PowerMOS transistor
TOPFET high side switch
PIN
tab
Vertical power DMOS switch
Low on-state resistance
5 V logic compatible input
with hysteresis
Overtemperature protection -
self resets with hysteresis
Overload protection against
short circuit load with
output current limiting;
latched - reset by input
High supply voltage load
protection
Supply undervoltage lock out
Status indication for overload
protection activated
Diagnostic status indication
of open circuit load
Very low quiescent current
Voltage clamping for turn off of
inductive loads
ESD protection on all pins
Reverse battery and
overvoltage protection
with external ground resistor
1
2
3
4
5
Ground
Input
Battery (+ve supply)
Status
Load
connected to pin 3
DESCRIPTION
QUICK REFERENCE DATA
FUNCTIONAL BLOCK DIAGRAM
PIN CONFIGURATION
SYMBOL
I
SYMBOL
V
I
T
R
L
L
STATUS
INPUT
GROUND
BG
j
ON
1 2 3 4 5
PARAMETER
Nominal load current (ISO)
PARAMETER
Continuous off-state supply voltage
Continuous load current
Continuous junction temperature
On-state resistance
Fig. 2.
tab
1
Fig.1. Elements of the TOPFET HSS.
leadform
263-01
PROTECTION
CONTROL &
CIRCUITS
SYMBOL
S
I
TOPFET
Product specification
Fig. 3.
HSS
BUK202-50X
B
G
MAX.
MIN.
150
50
20
38
9
L
POWER
MOSFET
LOAD
BATT
Rev 1.100
UNIT
UNIT
m
˚C
A
V
A

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BUK202-50X Summary of contents

Page 1

... On-state resistance ON FUNCTIONAL BLOCK DIAGRAM STATUS INPUT CONTROL & PROTECTION CIRCUITS GROUND Fig.1. Elements of the TOPFET HSS. PIN CONFIGURATION tab leadform 263-01 Fig Product specification BUK202-50X MIN. UNIT 9 A MAX. UNIT 150 ˚ BATT POWER MOSFET ...

Page 2

... T 25 ˚ during soldering - - 0.1 0 150 ˚C prior to turn-off mb CONDITIONS Human body model 250 pF 1.5 k CONDITIONS - in free air is allowed as an overload condition but at the threshold Product specification BUK202-50X MIN. MAX. UNIT 125 W -55 175 ˚C - 150 ˚C - 250 ˚ ...

Page 3

... 300 CONDITIONS 200 Product specification BUK202-50X MIN. TYP. MAX 0.1 2 1 300 ...

Page 4

... CONDITIONS I = 100 Product specification BUK202-50X THRESHOLD OUTPUT MIN. TYP. MAX 150 450 750 0 0 150 175 - 10 MIN ...

Page 5

... L CONDITIONS CONDITIONS Product specification BUK202-50X MIN. TYP. MAX. UNIT MIN. TYP. MAX. UNIT - 0.7 ...

Page 6

... VBG / 0.2 0.4 0.6 0.8 VBL / f(V ); parameter 250 BUK202-50X 10 VBG / ˚ f(V ); conditions 300 BUK202-50X VBG = typ. - 100 140 300 f(T ); parameter V ; condition ˚C. j 100 180 = 2 A Rev 1.100 ...

Page 7

... Fig.15. Typical input current Product specification BUK202-50X IL BUK202-50X -60 - 100 140 conditions BUK202-50X VBG / VIG / ˚ f(V ); parameter BUK202-50X VBG / ˚ f(V ) ...

Page 8

... conditions BUK202-50X 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 VSG / V ); conditions BUK202-50X - 100 140 BUK202-50X 180 = ˚ 180 = f Rev 1.100 ...

Page 9

... Fig.27. Typical negative load clamping characteristic. = 100 f Product specification BUK202-50X BUK202-50X off on - 100 140 f(T ); conditions 100 BUK202-50X 100 140 f(T ); parameter BUK202-50X -20 -16 - VLG / V ); conditions 300 s, 25 ˚C LG ...

Page 10

... Fig.33. Typical overload characteristic ˚ f Product specification BUK202-50X BUK202-50X -0.9 -0.7 -0.5 -0.3 -0.1 VBL / V ); conditions ˚ BUK202-50X VBL / ˚ conditions MHz BUK202-50X current limiting 50 us i.e. before short circuit load trip VBL / ˚C. ...

Page 11

... V p BUK202-50X Zth j-mb / (K/ 0.1 0.01 0.001 30 40 100n Fig.37. Transient thermal impedance ˚ Product specification BUK202-50X BUK202-50X - 100 140 Tmb / C = f(T ); condition BL(TO BUK202-50X D = 0.5 0.2 0.1 0.05 0. 10u 1m 100m 1u 100u 10m f(t); parameter j-mb p 180 10 Rev 1 ...

Page 12

... NOTES (1) (2) Fig.38. SOT263 leadform 263-01; pin 3 connected to mounting base. 12 Product specification BUK202-50X 4.5 max 5.9 min 15.8 max 5.6 9.75 5 0.6 2.4 4.5 8.2 positional accuracy of the terminals is controlled in this zone only. terminal dimensions in this zone are uncontrolled. Rev 1.100 ...

Page 13

... Philips customers using or selling these products for use in such applications their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. April 1995 13 Product specification BUK202-50X Rev 1.100 ...

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