pip3203-a NXP Semiconductors, pip3203-a Datasheet - Page 5

• Manufacturer Part Number: pip3203-a
• Description: Topfet High Side Switch
• Manufacturer: NXP Semiconductors

Philips Semiconductors
UNDERVOLTAGE & OVERVOLTAGE CHARACTERISTICS
Limits are at -40˚C
TRUTH TABLE
KEY TO ABBREVIATIONS
1 Undervoltage sensor causes the device to switch off and reset.
2 Overvoltage sensor causes the device to switch off to protect its load.
3 The status will continue to indicate OT (even if the input goes low) until the device cools below the reset threshold. Refer to
October 2001
TOPFET high side switch
SYMBOL PARAMETER
V
V
INPUT
V
V
BG(UV)
BG(OV)
BG(UV)
BG(OV)
H
H
H
H
H
H
L
PROTECTION CHARACTERISTICS
H
X
L
0
1
Undervoltage
Low supply threshold voltage
Hysteresis
Overvoltage
High supply threshold voltage
Hysteresis
UV
X
0
0
1
0
0
0
SUPPLY
logic low
logic high
don’t care
condition not present
condition present
ABNORMAL CONDITIONS
T
mb
OV
X
0
0
0
1
0
0
DETECTED
150˚C and typicals at T
LC
.
X
X
X
0
1
0
0
LOAD
SC
X
X
0
0
0
1
0
1
2
OT
CONDITIONS
X
X
X
0
0
0
1
mb
OV overvoltage
UV undervoltage
SC short circuit
OT overtemperature
LC low current or open circuit load
= 25 ˚C. Refer to
OUTPUT
LOAD
OFF
OFF
OFF
OFF
OFF
ON
ON
5
STATUS
TRUTH TABLE
H
H
H
H
L
L
L
off
on & normal
on & low current detect
supply undervoltage lockout
supply overvoltage shutdown
SC tripped
OT shutdown
.
MIN.
40
2
-
-
DESCRIPTION
3
TYP.
4.2
0.5
45
1
Product specification
PIP3203-A
MAX.
OVERLOAD
5.5
50
-
-
Rev 1.000
UNIT
V
V
V
V