DRV592_12 Datasheet, PDF (3/16 Pages) Texas Instruments – +- 3-A HIGH EFFICIENCY H-BRIDGE

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DRV592
SLOS390A – NOVEMBER 2001– REVISED MAY 2002
ELECTRICAL CHARACTERISTICS
over operating free-air temperature range unless otherwise noted
PARAMETER
VO
Voltage output (measured differentially)
|IIH|
High-level input current
|IIL|
Low-level input current
rDS(on) Output on-resistance
Maximum continuous current output
Output resistance in shutdown
Switching frequency
Status flag output pins (FAULT0, FAULT1)
Fault active (open drain output)
Iq
Iq(SD)
Quiescent current
Quiescent current in shutdown mode
TEST CONDITIONS
VDD = 5 V
VDD = 5.5V,
IO = ±1 A, rds(on) = 65 mΩ
IO = ±3 A, rds(on) = 65 mΩ
VI = VDD
VDD = 5.5V, VI = 0 V
VDD = 5 V,
IO = 4 A,
TA = 25°C
High side
Low side
VDD = 3.3 V, High side
IO = 4 A,
TA = 25°C
Low side
SHUTDOWN = 0.8 V
Sinking 200 µA
VDD = 5 V
No switching
VDD = 3.3 V
SHUTDOWN = 0.8 V
MIN
25
25
25
25
1
0 (dc)
0
0
TYP
4.87
4.61
60
65
MAX
1
1
95
95
UNIT
V
µA
µA
mΩ
80 140
mΩ
90 140
3
A
2 3.5 kΩ
1 MHz
0.1 V
0.5 1.5
mA
0.3
1
0.01
50 µA
PIN ASSIGNMENTS
VFP PACKAGE
(TOP VIEW)
AVDD
AGND
HI-Z
FAULT1
FAULT0
IN+
IN–
SHUTDOWN
32 31 30 29 28 27 26 25
1
24
2
23
3
22
4
PowerPAD
21
5
20
6
19
7
18
8
17
9 10 11 12 13 14 15 16
OUT+
PGND
PGND
PGND
PGND
PGND
PGND
OUT–
3