ISL6745A Intersil Corporation, ISL6745A Datasheet - Page 2

• Manufacturer Part Number: ISL6745A
• Description: Improved Bridge Controller
• Manufacturer: Intersil Corporation

Internal Architecture
GND
V
R
C
CS
DD
TD
V
T
ERR
V
BIAS
I
RTD
160µA
ON
ON
I
DCH
2.8V
0.8V
2.0V
BG
V
OT SHUTDOWN
BIA
S
130°C - 150°C
INTERNAL
15µA
0.8
+
-
-
+
-
+
UVLO
C
T
VALLEY
PEAK
PWM COMPARATOR
0.6V
+
-
-
5.00V
RESET
DOMINANT
0.8
V
-
+
BIAS
S
R
Q
Q
SS
OC DETECT
CLK
V
BIAS
SS CLAMP
RETRIGGERABLE
PWM LATCH
SET
DOMINANT
-
+
ONE SHOT
S
R
50µs
Q
Q
PWM TOGGLE
4.0V
T
Q
Q
V
Q
Q
BIAS
FL
+
-
SS CHARGED
OC LATCH
S
R
4.65V ↓ 4.80V ↑
Q
Q
V
BIAS
UV
FAULT LATCH
SET DOMINANT
+
SS LOW
-
S
R
BG
+
-
V
Q
Q
DDP
3.9V
ON
V
FL
BIAS
+
SS
-
V
BIAS
0.27V
70µA
15µA
SS
OUTA
OUTB