BUK205-50Y,118 NXP Semiconductors, BUK205-50Y,118 Datasheet

IC TOPFET HIGH SIDE SW D2PAK

BUK205-50Y,118

Manufacturer Part Number
BUK205-50Y,118
Description
IC TOPFET HIGH SIDE SW D2PAK
Manufacturer
NXP Semiconductors
Series
TOPFET™r
Type
High Sider
Datasheet

Specifications of BUK205-50Y,118

Input Type
Non-Inverting
Number Of Outputs
1
On-state Resistance
45 mOhm
Current - Output / Channel
15A
Current - Peak Output
40A
Voltage - Supply
5 V ~ 40 V
Mounting Type
Surface Mount
Package / Case
D²Pak, TO-263 (4 leads + tab)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Operating Temperature
-
Other names
568-3552-2
934041650118
BUK205-50Y /T3
Philips Semiconductors
DESCRIPTION
Monolithic temperature and
overload protected power switch
based on MOSFET technology in a
5 pin plastic surface mount
envelope, configured as a single
high side switch.
APPLICATIONS
General controller for driving
lamps, motors, solenoids, heaters.
FEATURES
PINNING - SOT426
July 1996
TOPFET high side switch
SMD version of BUK201-50Y
PIN
mb
Vertical power DMOS switch
Low on-state resistance
5 V logic compatible input
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
1
2
3
4
5
Ground
Input
(connected to mb)
Status
Load
Battery
DESCRIPTION
QUICK REFERENCE DATA
FUNCTIONAL BLOCK DIAGRAM
PIN CONFIGURATION
SYMBOL
I
SYMBOL
V
I
T
R
L
L
STATUS
INPUT
GROUND
BG
j
ON
Fig.1. Elements of the TOPFET HSS with internal ground resistor.
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.
1
mb
PROTECTION
CONTROL &
CIRCUITS
RG
SYMBOL
S
I
TOPFET
Product specification
Fig. 3.
HSS
BUK205-50Y
B
G
MAX.
MIN.
150
50
15
60
6
L
POWER
MOSFET
LOAD
BATT
Rev 1.000
UNIT
UNIT
m
˚C
A
V
A

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BUK205-50Y,118 Summary of contents

Page 1

... R On-state resistance ON FUNCTIONAL BLOCK DIAGRAM STATUS INPUT CONTROL & PROTECTION CIRCUITS GROUND Fig.1. Elements of the TOPFET HSS with internal ground resistor. PIN CONFIGURATION Fig Product specification BUK205-50Y MIN. UNIT 6 MAX. UNIT 50 15 150 ˚ BATT POWER MOSFET LOAD RG SYMBOL B I TOPFET ...

Page 2

... External resistors 4 4 115 ˚ ˚ during soldering - - 0.1 0 150 ˚C prior to turn-off mb CONDITIONS Human body model 250 pF 1.5 k CONDITIONS - is allowed as an overload condition but at the threshold Product specification BUK205-50Y MIN. MAX. UNIT 83.3 -55 175 - 150 - 250 - - - 1.2 MIN. MAX. ...

Page 3

... The specified pulse duration t ON July 1996 CONDITIONS battery to ground - 0 ˚ 7 1 CONDITIONS 200 Product specification BUK205-50Y MIN. TYP. MAX 0.1 2 1 300 300 150 - MIN. TYP. MAX 100 6 7.5 8.5 - 2.1 2.7 1 refers only to the applied load current. p UNIT ...

Page 4

... The pull-up resistor also protects the status pin during reverse battery conditions. July 1996 TRUTH TABLE INPUT STATUS CONDITIONS I = 100 Product specification BUK205-50Y THRESHOLD OUTPUT MIN. TYP. MAX 100 350 600 0 0 150 175 - 10 MIN. TYP. MAX 0 100 - UNIT mA ˚ ...

Page 5

... If the load resistance is low, but not a complete short circuit, such that the on-state voltage remains less than V current limiting until the overtemperature protection operates. July 1996 CONDITIONS 7 < 300 CONDITIONS CONDITIONS Product specification BUK205-50Y MIN. TYP. MAX. = 300 MIN. TYP. MAX 2 1.2 2 MIN. TYP. MAX 415 580 - the device remains in BL(TO) UNIT ...

Page 6

... Fig.9. Typical on-state resistance Product specification BUK205-50Y VBG / V = 0.5 1 1.5 VBL / f(V ); parameter 250 BUK205-50Y 10 VBG / ˚ f(V ); conditions 7 300 VBG = typ. - 100 140 Tmb / C = 300 f(T ); parameter V ; condition BUK205-50Y ˚C. j 100 BUK205-50Y 180 = 1.5 A Rev 1.000 ...

Page 7

... BUK205-50Y 200 150 VBG / 100 140 180 0 Fig.14. Typical input characteristics BUK205-50Y 100 100 140 180 0 Fig.15. Typical input current Product specification BUK205-50Y IL BUK205-50Y -60 - 100 140 conditions BUK205-50Y VBG / VIG / ˚ f(V ); parameter BUK205-50Y VBG / ˚ f(V ); condition 180 = Rev 1.000 ...

Page 8

... BG S BUK205-50Y VSG / V 1 0.8 0.6 0 ˚C. Fig.21. Typical status low voltage conditions Product specification BUK205-50Y IS -60 - 100 140 conditions BUK205-50Y 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 VSG / V ); conditions BUK205-50Y - 100 140 BUK205-50Y 180 = ˚ 180 = f Rev 1.000 ...

Page 9

... Fig.26. Typical battery to ground clamping voltage BUK205-50Y off -25 140 180 Fig.27. Typical negative load clamping characteristic f Product specification BUK205-50Y BUK205-50Y off on - 100 140 f(T ); conditions BUK205-50Y - 100 140 f(T ); parameter BUK205-50Y -20 -15 -10 -5 VLG / V ); conditions 300 s, 25 ˚ Rev 1.000 180 180 0 ...

Page 10

... VBL(TO) typ 300 Fig.33. Typical overload characteristic ˚ f Product specification BUK205-50Y BUK205-50Y -0.8 -0.6 -0.4 -0.2 VLB / V ); conditions ˚ BUK205-50Y VBL / ˚ conditions MHz BUK205-50Y current limiting 50 us i.e. before short circuit load trip VBL / ˚ condition parameter t BG Rev 1.000 ...

Page 11

... Fig.36. Typical short circuit load threshold voltage 300 BUK205-50Y Zth j-mb / (K/ 0.1 0.05 0.02 0.01 100n 30 40 Fig.37. Transient thermal impedance ˚ Product specification BUK205-50Y BUK205-50Y - 100 140 Tmb / C = f(T ); condition BL(TO BUK205-50Y 0.5 0.2 0 10u 100u 1m 10m 100m f(t); parameter j-mb p 180 Rev 1.000 ...

Page 12

... Dimensions in mm July 1996 10.3 MAX 0.85 MAX (x4) Fig.38. SOT426 mounting base connected to centre pin (cropped short) 11.5 9.0 3.4 1.7 1.7 3.8 Fig.39. SOT426 soldering pattern for surface mounting. 12 Product specification BUK205-50Y 4.5 MAX 1.4 MAX 0.5 17.5 1.3 (x4) Rev 1.000 ...

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. July 1996 13 Product specification BUK205-50Y Rev 1.000 ...

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