ISL6341BCRZ-T Intersil, ISL6341BCRZ-T Datasheet - Page 2

• Manufacturer Part Number: ISL6341BCRZ-T
• Description: IC CTRLR SYNC BUCK PWM 10-TDFN
• Manufacturer: Intersil

Specifications of ISL6341BCRZ-T

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• Frequency - Max: 660kHz
• Duty Cycle: 75%
• Voltage - Supply: 4.5 V ~ 14.4 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 10-TDFN Exposed Pad
• Frequency-max: 660kHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pinout
Block Diagram
COMP/EN
VOS
FB
LGATE/OCSET
5V INT.
TO
10µA
20µA
2
SAMPLE
HOLD
AND
ISL6341, ISL6341A, ISL6341B, ISL6341C
0.7V
LGATE/OCSET
0.8V
ERROR
+
-
AMP
ISL6341, ISL6341A, ISL6341B, ISL6341C
COMPARATOR
PHASE
UGATE
BOOT
EN
GND
+
-
OC
+
300kHz OR 600kHz
-
1
2
3
4
5
OSCILLATOR
(10 LD 3x3 TDFN)
COMPARATOR
TOP VIEW
PWM
SOFT-START
+
POR AND
-
10
5V INT.
9
8
7
6
+25%
+10%
INHIBIT
-25%
-10%
PGOOD
VOS
FB
COMP/EN
VCC
REGULATOR
PWM
INTERNAL
EN
+
+
+
-
-
+
-
-
OV2
OV1
UV1
CONTROL
UV2
LOGIC
GATE
OC
VCC
VCC
20kΩ
PHASE
BOOT
UGATE
LGATE/OCSET
PGOOD
GND
December 2, 2008
FN6538.2