BUK218-50DY NXP Semiconductors, BUK218-50DY Datasheet

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BUK218-50DY

Manufacturer Part Number
BUK218-50DY
Description
Manufacturer
NXP Semiconductors
Datasheet
1.BUK218-50DY.pdf (9 pages)

Specifications of BUK218-50DY

Switch Type
High Side
Power Switch Family
BUK218-50DY
Input Voltage
6 to 35V
Power Switch On Resistance
100mOhm
Output Current
8A
Number Of Outputs
Dual
Mounting
Surface Mount
Supply Current
3.6mA
Package Type
D2PAK
Operating Temperature (min)
-40C
Operating Temperature (max)
150C
Operating Temperature Classification
Automotive
Pin Count
6 +Tab
Power Dissipation
83.3W
Lead Free Status / Rohs Status
Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
BUK218-50DY
Manufacturer:
NXP SEMICONDUCTOR
Quantity:
30 000
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
automotive lamps, motors,
solenoids, heaters.
FEATURES
PINNING - SOT427
CONVENTION
Positive currents flow into pins, except for load and ground pins.
May 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
Latched overload and
short circuit 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
BUK218-50DY
Fig. 3.
DUAL
HSTF
G
B
MAX.
MIN.
150
50
16
40
8
L1
L2
BATT
LOAD 1
LOAD 2
Rev 1.400
UNIT
UNIT
mΩ
˚C
A
V
A

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BUK218-50DY Summary of contents

Page 1

... ON 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 BUK218-50DY MIN. UNIT 8 MAX. UNIT 50 16 150 ˚C = 25˚C 40 mΩ j BATT LOAD 1 LOAD 2 SYMBOL ...

Page 2

... 150˚C prior to turn-off j CONDITIONS Human body model 250 pF 1.5 kΩ is allowed as an overload condition but at the threshold Product specification BUK218-50DY MIN. MAX. UNIT 83.3 W -55 175 ˚C -40 150 ˚ ...

Page 3

... 300 µ battery to ground - 9 V ≤ V ≤ one channel on both channels 0 85˚ 300 µ -200 mA 5 tests are continuous. The specified pulse duration t 3 Product specification BUK218-50DY MIN. TYP. - 2.4 - 1.2 MIN. TYP 5 25˚ 25˚ 1 300 µs 25˚ ...

Page 4

... CONDITIONS 200 µ 1 25˚C. mb CONDITIONS ≥ open circuit detected, other channel off 3 input low to status low = 5 V ext 4 Product specification BUK218-50DY MIN. TYP. MAX. UNIT µ 160 5 1.2 1 0.15 0.3 0.5 V µ 100 µ TRUTH TABLE MIN. TYP. ...

Page 5

... BG p ≥ 5 ≤ 125˚C prior to overload for latched protection which determines trip time < P and T < D(TO) j j(TO) according to the exponential model formula Product specification BUK218-50DY . MIN. TYP. MAX. 2 4.2 5.3 0 25˚C unless otherwise stated. MIN. TYP. MAX ...

Page 6

... X OFF OFF OFF OFF OFF OFF OFF undervoltage OV overvoltage OC open circuit SC short circuit OT overtemperature 6 Product specification BUK218-50DY 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

... May 2001 = 13 Ω per channel. L CONDITIONS from input going high to 10 30 from input going low to 90 70 CONDITIONS Product specification BUK218-50DY MIN. TYP. MAX. UNIT µ 0 V/µs µs - 100 400 µ 0 V/µs µ 200 MIN. TYP. ...

Page 8

... For soldering guidelines and SMD footprint design, please refer to Data Handbook SC18. May 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 BUK218-50DY 2 -PAK); SOT427 mounting base 2.60 2.20 EUROPEAN ISSUE DATE PROJECTION 99-06-25 01-04-18 Rev 1.400 ...

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 BUK218-50DY Rev 1.400 ...

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