STA533WF_11 STMICROELECTRONICS [STMicroelectronics], STA533WF_11 Datasheet - Page 3

• Manufacturer Part Number: STA533WF_11
• Description: 18-volt, 3-amp, quad power half-bridge
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STA533WF
Table 2.
24
25
26
27
28
29
30
31
32
33, 34
35, 36
Pin
CONFIG
PWRDN
TRISTATE
FAULT
THWARN
IN1A
IN1B
IN2A
IN2B
VSS
VCCSIG
Name
Pin list (continued)
I
I
I
O
O
I
I
I
I
PWR 5-V regulator referred to +V
PWR Filtering for regulator, this is an internally generated supply for V
Type
Configuration pin:
0: normal operation
1: bridges in parallel, see
on page 8
Stand-by pin:
0: low-power mode
1: normal operation
Hi-Z pin:
0: all power amplifier outputs in high-impedance state
1: normal operation
Fault pin advisor (open-drain device, needs pull-up resistor):
0: fault detected (short circuit or thermal, for example)
1: normal operation
Thermal-warning advisor (open-drain device, needs pull-up
resistor):
0: temperature of the IC >130
1: normal operation
Input of half-bridge 1A
Input of half-bridge 1B
Input of half-bridge 2A
Input of half-bridge 2B
Doc ID 17658 Rev 2
Parallel-output and high-current operation
CC
Description
o
C
Pin description
SS
3/15