ISL62881CHRTZ-T Intersil, ISL62881CHRTZ-T Datasheet - Page 32

• 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

Typical Performance
FIGURE 28. ISL62881CCPUEVAL2ZEVALUATION
FIGURE 30. CPU APPLICATION CCM LOAD LINE,
FIGURE 32. CPU MODE SOFT-START, V
0.91
0.90
0.89
0.88
0.87
0.86
0.85
0.84
0.83
0.82
0.81
0.80
90
88
86
84
82
80
78
76
74
72
70
0
0
2
2
BOARD CCM EFFICIENCY, VID = 0.9V,
V
VID = 0.9V, V
V
I
O
V
IN1
IN3
IN
= 0A, VID = 1.2V, Ch1: PHASE, Ch2: V
4
4
= 19V
= 8V, V
= 19V
V
IN
6
6
= 8V
8
8
V
IN2
32
IN
IN1
I
I
V
10
10
OUT
OUT
IN
= 12V
= 12.6V AND V
= 8V, V
= 12V
(A)
12
(A)
12
14
14
V
IN
IN2
IN
V
16
16
= 19V
IN
ISL62881C, ISL62881D
ISL62881C, ISL62881D
= 19V,
= 12.6V AND
= 8V
18
18
IN3
20
20
= 19V
22
22
O
FIGURE 29. ISL62881CCPUEVAL2ZEVALUATION
FIGURE 31. CPU MODE CLK_EN# DELAY, V
FIGURE 33. GPU MODE SOFT-START, V
88
86
84
82
80
78
76
74
72
70
0.1
BOARD DE MODE EFFICIENCY, VID = 0.9V,
V
I
Ch2: V
I
O
O
IN1
= 0A, VID = 1.2V, Ch1: PHASE1,
= 0A, VID = 1.2V, Ch1: PHASE, Ch2: V
= 8V, V
O
, Ch4: CLK_EN#
V
IN
IN2
I
= 8V
OUT
V
1.0
IN
= 12.6V AND V
= 12V
(A)
IN
V
IN
= 19V,
IN
= 19V
IN3
= 19V,
March 8, 2010
= 19V
10.0
FN7596.0
O