Sharp HT-CN410DVH

HT-CN410DVH
61
IC502 & IC504, Power Half Bridge (STA518)
Table 2. Functional Pin Status
Note: 1.The pin is open collector. To have the high logic value, it needs to be pulled up by a resistor.
2.To put CONFIG = 1 means connect Pin 24 (CONFIG) to Pins 21, 22 (Vdd) to implemented single BTL (MONO MODE) operation
for high current.
Pin Connection
Pin Name Pin No Logical value IC-Status
FAULT 27 0 Fault detected (Short circuit, or Thermal)
FAULT* 27 1 Normal Operation
TRI-STATE 26 0 All powers in Hi-Z state
TRI-STATE 26 1 Normal Operation
PWRDN 25 0 Low consumption
PWRDN 25 1 Normal Operation
THWAR 28 0 Temperature of the IC=130C
THWAR(1) 28 1 Normal Operation
CONFIG 24 0 Normal Operation
CONFIG(2) 24 1 OUT1A=OUT1B ; OUT2A=OUT2B (IF IN1A=IN1B ; IN2A=IN2B)
GND-SUB
OUT2B
OUT2B
V
CC
2B
GND1B
V
CC
1A
GND1A
OUT1A
OUT1AGND-Reg
V
DD
V
DD
CONFIG
V
SS
V
SS
V
CC
Sign
V
CC
Sign
18
16
17
15
6
5
4
3
2
21
22
31
32
33
35
34
36
20
1
19
N.C.GND-Clean
D01AU1273
OUT1B
V
CC
1B
OUT1B
PWRDN
FAULT
TRI-STATE
9
8
7
28
29
30
OUT2ATH_WAR
1027
GND2B
OUT2A
V
CC
2A
IN1A
IN2B
IN1B
14
12
11
23
25
26
GND2AIN2A
1324
V
L