ISL62881CHRTZ Intersil, ISL62881CHRTZ Datasheet - Page 10

• Manufacturer Part Number: ISL62881CHRTZ
• Description: IC REG PWM SGL PHASE 28TQFN
• Manufacturer: Intersil

Specifications of ISL62881CHRTZ

• Applications: Controller, Intel IMVP-6.5™
• Voltage - Input: 4.5 ~ 25 V
• Number Of Outputs: 1
• Voltage - Output: 0.0125 ~ 1.5 V
• Operating Temperature: -10°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 28-VQFN
• For Use With: ISL62881CCPUEVAL2Z - EVAL BOARD ISL62881CCPU 28QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Simplified Application Circuits
FIGURE 2. ISL62881C TYPICAL APPLICATION CIRCUIT USING RESISTOR SENSING
FIGURE 3. ISL62881D TYPICAL APPLICATION CIRCUIT USING DCR SENSING
10
D P R S LP V R
V ID < 0 :6 >
C L K _ E N #
DPRSLPVR
VID<0:6>
V C C
V S S
V R _T T #
CLK_EN#
P G O O D
V R _ O N
VCC
VSS
PGOOD
VR_ON
IM O N
IMON
S EN S E
S EN S E
R
SENSE
SENSE
R
D R O O P
DROOP
O C
R
R
R
IM O N
IMON
R
B IA S
BIAS
ISL62881C, ISL62881D
ISL62881C, ISL62881D
RF
RF
SET
SET
V + 5
V+5
R
N T C
V R _ T T #
P G O O D
C LK _ E N #
V ID S
D P R S LP V R
V R _ O N
V W
C O M P
FB
V S E N
R T N
IM O N
RBIAS
PGOOD
CLK_EN#
VIDS
DPRSLPVR
VR_ON
VW
COMP
FB
VSEN
RTN
IMON
VDD
V
(BOTTOM PAD)
B IA S
D D
IS L 6 2 8 8 1 D
ISL62881C
VCCP
V C C P
G N D
(Continued)
VSS
V+5
V + 5
LG A T E A
LG A TE B
ISUM+
UGATE
ISU M +
PHASE
LGATE
U G A TE
P H A S E
ISUM-
IS U M -
BOOT
VSSP
B O O T
V S S P
VIN
VIN
V
V
IN
IN
RI
CN
R I
C N
O C
R
R N
SUM
VIN
R S U M
L
V
IN
L
RSEN
V O
V O
March 8, 2010
FN7596.0