VNQ5050AK-E STMicroelectronics, VNQ5050AK-E Datasheet - Page 5

• Manufacturer Part Number: VNQ5050AK-E
• Description: IC DRIVER HISIDE QUAD POWERSSO24
• Manufacturer: STMicroelectronics
• Type: High Sider

Specifications of VNQ5050AK-E

• Input Type: Non-Inverting
• Number Of Outputs: 4
• On-state Resistance: 50 mOhm
• Current - Peak Output: 19A
• Voltage - Supply: 4.5 V ~ 36 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: PowerSSO-24
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output / Channel: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

VNQ5050AK-E
1
Block diagram and pin configuration
Figure 1.
Table 2.
CS_DIS
INPUT1
INPUT2
INPUT3
INPUT4
CURRENT SENSE
GND
OUTPUT
CS_DIS
INPUT
Name
GND
V
CC
V
CLAMP
CC
n
Block diagram
Pin functions
n
n
LOGIC
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
Pwr
LIM
DRIVER 1
I
OUT1
1
UNDERVOLTAGE
Doc ID 13329 Rev 9
OVERTEMP. 1
K 1
PwCLAMP 1
V
I
DSLIM
LIM
1
1
Function
Block diagram and pin configuration
CURRENT
CURRENT
CURRENT
SENSE4
SENSE2
SENSE3
INPUT4
INPUT2
INPUT3
V
CC
Control & Protection
Equivalent to
channel1
Control & Protection
Equivalent to
channel1
Control & Protection
Equivalent to
channel1
V
V
V
CC
CC
CC
OUTPUT1
CURRENT
SENSE1
OUTPUT2
CURRENT
SENSE2
OUTPUT3
CURRENT
SENSE3
OUTPUT4
CURRENT
SENSE4
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