pip401-03 NXP Semiconductors, pip401-03 Datasheet - Page 2

• Manufacturer Part Number: pip401-03
• Description: Pip401 Or-ing Intelligent Switch
• Manufacturer: NXP Semiconductors

Philips Semiconductors
5. Block diagram
6. Pinning information
Table 2:
7. Functional description
9397 750 10578
Product data
Symbol Pin
TFL
V
GND
VO
VRS
VI
CC
1
2
3
4, mb
5
6, 7
Pinning
I/O
O
-
-
O
I
I
Figure 1
functional blocks:
Figure 2
connected to VI. The output (VO) is connected to the system bus. An auxiliary supply
biases V
Description
overtemperature flag
positive supply voltage
ground
output
remote sense
input
•
•
•
•
Fig 1. Block diagram.
High-speed comparator with remote sense input
Power switch driver stage
Series power switch with very low on-state resistance
Overtemperature detection circuit with open collector output.
CC
shows the block diagram of the PIP401, which contains the following
shows the basic application circuit for the PIP401. The protected supply is
. The remote sense input (VRS) is joined to VO at the load point.
Rev. 03 — 5 November 2002
V CC
VRS
VI
2
6, 7
5
PIP401
comparator
V CC
Simplified outline
1 2 3 4 5 6 7
SOT427
mb
IN
SOURCE
V CC
V CC
GND
TOUT
GATE
driver
thermal flag
MBL537
power switch
© Koninklijke Philips Electronics N.V. 2002. All rights reserved.
4, mb
03ah71
OR-ing Intelligent Switch
Device symbol
1
3
VO
TFL
GND
VI
V CC
TFL
PIP401
VRS
GND
003aaa198
VO
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