VND5050AKE STMICRO, VND5050AKE Datasheet - Page 5

• Manufacturer Part Number: VND5050AKE
• Manufacturer: STMICRO

VND5050AJ-E / VND5050AK-E
1
Block diagram and pin description
Figure 1.
Table 2.
OUTPUT
CURRENT
SENSE
INPUT
CS_DIS
GND
INPUT1
INPUT2
CS_DIS
Name
GND
V
CC
1,2
1,2
1,2
Block diagram
Pin function
V
CLAMP
Battery connection.
Power output.
Ground connection. Must be reverse battery protected by an external diode/resistor
network.
Voltage controlled input pin with hysteresis, CMOS compatible. Controls output
switch state.
Analog current sense pin, delivers a current proportional to the load current
Active high CMOS compatible pin, to disable the current sense pin.
CC
LOGIC
Pwr
LIM
DRIVER 1
Pwr
I
OUT1
2
Doc ID 12272 Rev 9
UNDERVOLTAGE
LIM
1
OVERTEMP. 1
K 1
PwCLAMP 1
V
DSLIM
I
LIM
1
1
Function
DRIVER 2
I
Block diagram and pin description
OUT2
V
CC
OVERTEMP. 2
K 2
PwCLAMP 2
V
DSLIM
I
LIM
2
2
CURRENT
SENSE1
CURRENT
SENSE2
OUTPUT1
OUTPUT2
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