ISL62881CHRTZ-T Intersil, ISL62881CHRTZ-T Datasheet - Page 27

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

Specifications of ISL62881CHRTZ-T

• 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

OPTIONAL
----
----
OPTIONAL
VCORE
DPRSLPVR
----
----
VCCSENSE
VSSSENSE
390PF
PGOOD
C3
VR_ON
+3.3V
VID0
VID1
VID2
VID3
VID4
VID5
VID6
IN
47PF
C6
261K
OUT
R7
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
R17
R18
IN
IN
10
10
2.37K
R10
3.48K
R11
390PF
OPTIONAL
C11
----
----
47.5K
R16
29
2
3
4
5
6
7
1
R20
0
CLK_EN#
PGOOD
RBIAS
VW
COMP
FB
VSEN
EP
------------
------------
ISL62881C
OPTIONAL
DNP
C81
U6
1.07K
FIGURE 26. GPU APPLICATION REFERENCE DESIGN
R30
R109
DNP
R37
1
LGATE
PHASE
UGATE
R40
VID1
VID0
VCCP
VSSP
0
IN
IN
21
20
19
18
17
16
15
+5V
VIN
PLACE NEAR L1
VIN
IN
IN
1.82K
+5V
R63
OUT
IN
IMON
VSSSENSE
R56
0
0.22UF
C30
Q2
Q3
IRF7821
IRF7832
1.3MOHM
0.56UH
L1
LAYOUT NOTE:
ROUTE UGATE TRACE IN PARALLEL
WITH THE PHASE TRACE GOING TO
THE SOURCE OF Q2
ROUTE LGATE TRACE IN PARALLEL
WITH THE VSSP TRACE GOING TO
THE SOURCE OF Q3
OUT
VCORE