BUK218-50DC,118 NXP Semiconductors, BUK218-50DC,118 Datasheet

TOPFET DUAL SWITCH D2PAK

BUK218-50DC,118

Manufacturer Part Number
BUK218-50DC,118
Description
TOPFET DUAL SWITCH D2PAK
Manufacturer
NXP Semiconductors
Datasheet
1.BUK218-50DC118.pdf (9 pages)

Specifications of BUK218-50DC,118

Configuration
High-Side
Delay Time
30µs
Current - Peak
8A
Voltage - Supply
6 V ~ 35 V
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
D²Pak, TO-263 (6 leads + tab)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Outputs
-
Input Type
-
Number Of Configurations
-
High Side Voltage - Max (bootstrap)
-
Other names
934056877118
BUK218-50DC /T3
BUK218-50DC /T3
Philips Semiconductors
DESCRIPTION
Monolithic dual channel high side
protected power switch in
TOPFET2 technology assembled in
a 7 pin plastic surface mount
package.
APPLICATIONS
General purpose switch for driving
lamps, motors, solenoids, heaters.
FEATURES
PINNING - SOT427
CONVENTION
Positive currents flow into pins, except for load and ground pins.
October 2001
TOPFET dual high side switch
PIN
mb
Vertical power TrenchMOS
Low on-state resistance
CMOS logic compatible
Very low quiescent current
Overtemperature protection
Load current limiting
Overload and
short circuit protection
Self resetting overcurrent
protection
Overvoltage and undervoltage
shutdown with hysteresis
Off-state open circuit
load detection
Diagnostic status indication
Voltage clamping for turn off
of inductive loads
ESD protection on all pins
Reverse battery, overvoltage
and transient protection
1
2
3
4
5
6
7
load 1
ground
input 1
connected to mb
status
input 2
load 2
battery
DESCRIPTION
QUICK REFERENCE DATA
FUNCTIONAL BLOCK DIAGRAM
PIN CONFIGURATION
SYMBOL
I
SYMBOL
V
I
T
R
Fig.1. Elements of the TOPFET dual HSS with internal ground resistor.
INPUT 1
INPUT 2
STATUS
GROUND
L
L
j
BG
ON
1 2 3 4 5 6 7
PARAMETER
Nominal load current (ISO)
PARAMETER
Continuous off-state supply voltage
Continuous load current
Continuous junction temperature
On-state resistance, T
Fig. 2.
1
mb
PROTECTION
CONTROL &
CIRCUITS
RG
j
= 25˚C
SYMBOL
I1
I2
Product specification
S
BUK218-50DC
Fig. 3.
DUAL
HSTF
G
B
MAX.
MIN.
150
50
16
40
8
L1
L2
BATT
LOAD 1
LOAD 2
Rev 2.010
UNIT
UNIT
m
˚C
A
V
A

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BUK218-50DC,118 Summary of contents

Page 1

... On-state resistance FUNCTIONAL BLOCK DIAGRAM INPUT 1 INPUT 2 STATUS CONTROL & PROTECTION CIRCUITS GROUND RG Fig.1. Elements of the TOPFET dual HSS with internal ground resistor. PIN CONFIGURATION Fig Product specification BUK218-50DC MIN. UNIT 8 MAX. UNIT 50 16 150 ˚C = 25˚ BATT LOAD 1 LOAD 2 SYMBOL ...

Page 2

... October 2001 CONDITIONS T 135˚ 25˚ limit input, status currents 0. 300 300 150˚C prior to turn-off j CONDITIONS Human body model 250 pF 1 allowed as an overload condition but at the threshold Product specification BUK218-50DC MIN. MAX. UNIT 83.3 W -55 175 ˚C -40 150 ˚ 3 ...

Page 3

... 300 battery to ground - one channel on both channels 0 85˚ -200 mA 300 5 tests are continuous. The specified pulse duration t 3 Product specification BUK218-50DC MIN. TYP. - 2.4 - 1.2 MIN. TYP 5 25˚ 25˚ 1 300 s 25˚ 150˚ 300 s 25˚C ...

Page 4

... CONDITIONS 200 1 25˚C. mb CONDITIONS open circuit detected, other channel off 3 input low to status low = 5 V ext 4 Product specification BUK218-50DC MIN. TYP. MAX. UNIT 20 60 160 A 5 1.2 1 0.15 0.3 0 100 TRUTH TABLE MIN. TYP. MAX. UNIT 1.5 2 ...

Page 5

... 5 125˚C prior to overload mb 4 for protection which determines trip time < P and T < D(TO) j j(TO) according to the exponential model formula Product specification BUK218-50DC . TRUTH TABLE MIN. TYP. MAX. 2 4.2 0 25˚C unless otherwise stated. mb MIN. TYP. MAX 100 150 ...

Page 6

... X OFF OFF OFF OFF OFF OFF OFF undervoltage OV overvoltage OC open circuit SC short circuit OT overtemperature 6 Product specification BUK218-50DC TRUTH TABLE MIN. TYP. MAX. 5.5 7 8.5 - 0 25˚ DESCRIPTION both off & normal both off, one/both OC or short to V+ one off & OC, other on & normal one on & ...

Page 7

... C Input capacitance ig C Output capacitance bl October 2001 = 13 per channel. L CONDITIONS from input going high to 10 30 from input going low to 90 70 CONDITIONS Product specification BUK218-50DC MIN. TYP. MAX. UNIT - 0 100 400 0 200 s MIN. TYP. MAX. UNIT - ...

Page 8

... For soldering guidelines and SMD footprint design, please refer to Data Handbook SC18. October 2001 2 scale max. 0.64 1.60 10.30 2.90 15.80 11 1.27 0.46 2.10 14.80 1.20 9.70 REFERENCES JEDEC EIAJ 1 , centre pin connected to mounting base. 8 Product specification BUK218-50DC 2 -PAK); SOT427 mounting base 2.60 2.20 EUROPEAN ISSUE DATE PROJECTION 99-06-25 01-04-18 Rev 2.010 ...

Page 9

... This data sheet contains data from the product specification. Philips Semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. Changes will be communicated according to the Customer Product/Process Change Notification (CPCN) procedure SNW-SQ-650A 9 Product specification BUK218-50DC Rev 2.010 ...

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