ISL6744ABZ-T Intersil, ISL6744ABZ-T Datasheet - Page 2

• Manufacturer Part Number: ISL6744ABZ-T
• Description: IC CTRLR PWM DBL ENDED 8-SOIC
• Manufacturer: Intersil

Specifications of ISL6744ABZ-T

• Pwm Type: Voltage Mode
• Number Of Outputs: 2
• Frequency - Max: 2MHz
• Duty Cycle: 100%
• Voltage - Supply: 9 V ~ 16 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 8-SOIC (3.9mm Width)
• Frequency-max: 2MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ISL6744ABZ-TTR

Internal Architecture
CS
V
GND
R
DD
C
TD
T
V
BIAS
I
RTD
160 uA
ON
ON
I
DCH
0.8 V
2.8 V
2.0 V
BG
OT SHUTDOWN
-
+
130 - 150 C
INTERNAL
-
+
-
+
UVLO
C
T
VALLEY
PEAK
SS COMPARATOR
0.6 V
+
-
5.00 V
0.8
V
+
-
RESET
DOMINANT
BIAS
S
R
Q
Q
SS
OC DETECT
CLK
V
BIAS
SS CLAMP
RETRIGGERABLE
-
+
PWM LATCH
SET
DOMINANT
ONE SHOT
S
R
50 µS
Q
Q
PWM TOGGLE
4.0 V
T
Q
Q
V
BIAS
Q
Q
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
DD
3.9 V
FL
V
ON
BIAS
+
-
SS
V
BIAS
0.27 V
70uA
15 uA
SS
OUTA
OUTB