ISL62881CHRTZ Intersil, ISL62881CHRTZ Datasheet - Page 4

• 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

Block Diagram
DPRSLPVR
VR_ON
ISUM+
RBIAS
ISUM-
COMP
IMON
VID0
VID1
VID2
VID3
VID4
VID5
VID6
RTN
VW
FB
CONTROL
START
SOFT
AND
DAC
MODE
Imon
4
Idroop
CURRENT
SENSE
Σ
VIN
VSEN
E/A
ISL62881C, ISL62881D
ISL62881C, ISL62881D
VDAC
VIN
COMP
2.5
X
CLOCK
WOC OC
PROTECTION
VW
WOC
CURRENT
COMPARATORS
OC
VIN
MODULATOR
COMP
PGOOD CLK_EN#
VDAC
CLK_EN#
FLT
PGOOD
LOGIC
AND
60µA
Σ
6µA
THRESHOLD
54µA
PROTECTION
ADJ. OCP
DRIVER
THROUGH
DRIVER
DRIVER
SHOOT
1.24V
1.20V
ISL62881D
ONLY
VDD
COMP
ISL62881C ONLY
ISL62881D
VR_TT#
NTC
BOOT
UGATE
PHASE
VCCP
LGATEA
VSSP
LGATEB
GND
ONLY
March 8, 2010
FN7596.0