ISL62881CHRTZ Intersil, ISL62881CHRTZ Datasheet - Page 9

• 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

Gate Driver Timing Diagram
Simplified Application Circuits
UGATE
LGATE
PWM
FIGURE 1. ISL62881C TYPICAL APPLICATION CIRCUIT USING DCR SENSING
t
FL
D P R S LP V R
9
V ID < 0:6 >
C LK _ E N #
V C C
V S S
P G O O D
t
V R _O N
1V
LGFUGR
IM O N
S EN S E
S EN S E
R
D R O O P
R
IM O N
R
B IA S
ISL62881C, ISL62881D
ISL62881C, ISL62881D
t
RU
RF
SET
V + 5
R B IA S
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 SE N
R TN
IM O N
V D D
(B O TT O M P A D )
ISL 6 2 8 8 1C
V C C P
t
V S S
V + 5
1V
UGFLGR
t
IS U M +
U G A T E
P H A S E
LG A TE
FU
IS U M -
B O O T
V SS P
V IN
V IN
t
RL
R I
C N
R
S U M
°C
R N
V
IN
L
V O
March 8, 2010
FN7596.0