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STMicroelectronics Electronic Components Datasheet

VNQ830A-E Datasheet

QUAD CHANNEL HIGH SIDE DRIVER

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VNQ830A-E
QUAD CHANNEL HIGH SIDE DRIVER
Table 1. General Features
Type
RDS(on)
VNQ830A-E
60m(*)
(*) Per each channel
Iout
6A (*)
VCC
36V
s DC SHORT CIRCUIT CURRENT: 6A
s CMOS COMPATIBLE INPUTS
s PROPORTIONAL LOAD CURRENT SENSE
s UNDERVOLTAGE AND OVERVOLTAGE
SHUT-DOWN
s OVERVOLTAGE CLAMP
s THERMAL SHUT-DOWN
s CURRENT LIMITATION
s VERY LOW STAND-BY POWER DISSIPATION
s PROTECTION AGAINST:
LOSS OF GROUND AND LOSS OF VCC
s REVERSE BATTERY PROTECTION (**)
s IN COMPLIANCE WITH THE 2002/95/EC
EUROPEAN DIRECTIVE
Figure 1. Package
TARGET SPECIFICATION
SO-28 (DOUBLE ISLAND)
DESCRIPTION
The VNQ830A-E is a quad HSD formed by
assembling two VND830A-E chips in the same
SO-28 package. The VND830A-E is a monolithic
device designed in| STMicroelectronics VIPower
M0-3 Technology. The VNQ830A-E is intended for
driving any type of multiple loads with one side
connected to ground. This device has four
independent channels and four analog sense
outputs which deliver currents proportional to the
outputs currents.
Active current limitation combined with thermal
shut-down and automatic restart protect the
device against overload. Device automatically
turns off in case of ground pin disconnection.
Table 2. Order Codes
Package
SO-28
VNQ830A-E
Tube
Tape and Reel
VNQ830ATR-E
Note: (**) See application schematic at page 10
Rev. 1
September 2004
This is preliminary information on a new product foreseen to be developed. Details are subject to change without notice.
1/17


STMicroelectronics Electronic Components Datasheet

VNQ830A-E Datasheet

QUAD CHANNEL HIGH SIDE DRIVER

No Preview Available !

VNQ830A-E
Figure 2. Block Diagram
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INPUT 1
INPUT 2
GND 1,2
INPUT 3
INPUT 4
GND 3,4
LOGIC
OVERTEMP. 1
OVERTEMP. 2
LOGIC
OVERTEMP. 3
OVERTEMP. 4
VCC 1,2
OVERVOLTAGE
UNDERVOLTAGE
DRIVER 1
DEMAG 1
ILIM1
IOUT1
K
DRIVER 2
DEMAG 2
ILIM2
IOUT2
K
OUTPUT 1
CURRENT
SENSE 1
OUTPUT 2
CURRENT
SENSE 2
OVERVOLTAGE
UNDERVOLTAGE
DRIVER 3
DEMAG 3
ILIM3
IOUT3
K
DRIVER 4
DEMAG 4
ILIM4
IOUT4
K
VCC 3,4
OUTPUT 3
CURRENT
SENSE 3
OUTPUT 4
CURRENT
SENSE 4
2/17


Part Number VNQ830A-E
Description QUAD CHANNEL HIGH SIDE DRIVER
Maker ST Microelectronics
Total Page 17 Pages
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