buk221 NXP Semiconductors, buk221 Datasheet - Page 11

• Manufacturer Part Number: buk221
• Description: Buk221-50dy Dual Channel High-side Topfet Tm
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 11167
Product data
Fig 10. Typical dynamic response circuit diagram including reverse supply protection and open load detection.
Fig 11. Short circuit protection waveforms.
V SG
V IG
I L
R
I
0.7 V
3.3 k ; R
0 A
5 V
0 V
5 V
0
S
= 47 k ; R
t d(sc)
V BG
SS
I I
3.3 k and R
V IG
R I
L(oc)
= 10 k .
Rev. 01 — 16 April 2003
P
03pb03
I G
I B
Fig 12. Resistive switching waveforms and definitions.
I S
V SG
V IG
V L
V
BG
0 V
5 V
0 V
5 V
= 13 V; V
R S
0
R SS
I L
IG
90%
V SG
t on
= 5 V and T
Dual channel high-side TOPFET™
V L
dV/dt on
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
BUK221-50DY
R L
R L(oc)
j
03pa90
= 25 C
V S
dV/dt off
t off
03pa51
10%
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