ISL62871HRUZ-T Intersil, ISL62871HRUZ-T Datasheet - Page 5

• Manufacturer Part Number: ISL62871HRUZ-T
• Description: IC CTRLR DC/DC PWM 16-TQFN
• Manufacturer: Intersil

Specifications of ISL62871HRUZ-T

• Pwm Type: Controller
• Number Of Outputs: 1
• Frequency - Max: 330kHz
• Duty Cycle: 100%
• Voltage - Supply: 3.3 V ~ 25 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: -10°C ~ 100°C
• Package / Case: 16-UTQFN (16-µTQFN)
• Frequency-max: 330kHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Application Schematics
FIGURE 5. ISL62871 APPLICATION SCHEMATIC WITH TWO OUTPUT VOLTAGE SETPOINTS AND RESISTOR CURRENT SENSE
+5V
+5V
FIGURE 4. ISL62871 APPLICATION SCHEMATIC WITH TWO OUTPUT VOLTAGE SETPOINTS AND DCR CURRENT SENSE
GPIO
GPIO
GPIO
GPIO
R
R
SET1
SET1
VCC
VCC
C
SREF
C
SREF
R
R
GND
VID0
GND
VID0
PVCC
PVCC
VCC
VCC
EN
EN
5
1
2
3
4
1
2
3
4
(Continued)
12
10
12
10
11
11
9
9
BOOT
UGATE
PHASE
OCSET
BOOT
UGATE
PHASE
OCSET
ISL62871, ISL62872
C
C
VCC
VCC
C
C
BOOT
BOOT
R
R
COMP
COMP
R
R
FB
FB
Q
Q
Q
Q
HS
LS
HS
LS
C
C
COMP
COMP
L
O
C
OCSET
R
L
O
O
C
R
OCSET
R
SNS
O
0.5V TO 3.3V
3.3V TO 25V
0.5V TO 3.3V
3.3V TO 25V
CIN
V
CO
CIN
CO
V
OUT
V
IN
V
OUT
C
C
C
IN
C
CIN
CO
CIN
CO
B
B
B
B
August 14, 2008
FN6707.0