Справочник Пользователя для Philips BUK205-50Y

Monolithic temperature and

overload protected power switch
based on MOSFET technology in a

I

L

Nominal load current (ISO)

6

A

5 pin plastic surface mount
envelope, configured as a single
high side switch.

V

BG

Continuous off-state supply voltage

50

V

I

L

Continuous load current

15

A

General controller for driving

T

j

Continuous junction temperature

150

˚C

lamps, motors, solenoids, heaters.

R

ON

On-state resistance

60

m

Ω

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

Fig.1.   Elements of the TOPFET HSS with internal ground resistor.

1

Ground

2

Input

3

(connected to mb)

4

Status

5

Load

Fig. 2.

Fig. 3.

mb

Battery

POWER

MOSFET

RG

CONTROL &

PROTECTION

CIRCUITS

mb

1 2

4 5

3

B

G

L

I

S

July 1996

1

Rev 1.000