BUK1M200-50SDLD Datasheet, PDF (3/14 Pages) NXP Semiconductors – Quad channel TOPFET

Philips Semiconductors
3. Block diagram
BUK1M200-50SDLD
Quad channel TOPFET™
3
I1
CHANNEL 1
RIG
OVER
VOLTAGE
2,19
D1
18
S1
gate
sense
VOLTAGE
REGULATOR
SHORT CIRCUIT
PROTECTION
OVER
TEMPERATURE
CONTROL
LOGIC
CROWBAR
AND
CURRENT
LIMIT
5
I2
7
I3
9
I4
BUK1M200-50SDLD
CHANNEL 2
internal circuitry
identical to
CHANNEL1
CHANNEL 3
internal circuitry
identical to
CHANNEL1
CHANNEL 4
internal circuitry
identical to
CHANNEL1
Fig 3. Elements of the quad channel TOPFET switch.
4,17
D2
16
S2
6,15
D3
14
S3
8,13
D4
12
S4
03pb05
9397 750 10956
Product data
Rev. 01 — 02 April 2003
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
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