ISL6237IRZ Intersil, ISL6237IRZ Datasheet - Page 13

• Manufacturer Part Number: ISL6237IRZ
• Description: IC MAIN PWR CTRLR QUAD 32-QFN
• Manufacturer: Intersil

Specifications of ISL6237IRZ

• Applications: Controller, Notebook Computers
• Voltage - Input: 5.5 ~ 25 V
• Number Of Outputs: 4
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -

Typical Performance Curves
FIGURE 31. PWM NO LOAD INPUT CURRENT vs V
450
400
350
300
250
200
150
100
50
5.04
5.02
5.00
4.98
4.96
4.94
4.92
4.90
4.88
4.86
4.84
0
0.001
50
45
40
35
30
25
20
FIGURE 27. V
7
0
FIGURE 29. LDO OUTPUT 5V vs LOAD
ULTRA-SKIP
(EN = EN2 = EN_LDO = VCC)
9
0.010
11
OUT1
50
OUTPUT LOAD (A)
OUTPUT LOAD (mA)
13
INPUT VOLTAGE (V)
= 5V FREQUENCY vs LOAD
PWM
BYP = 0V
13
BYP = 5V
15
0.100
100
17
SKIP
19
1.000
150
Circuit of Figures 62, 63 and 64, no load on LDO, OUT1, OUT2, and REF, V
EN2 = EN1 = VCC, VBYP = 5V, PVCC = 5V, V
otherwise noted. Typical values are at T
21
IN
23
10.000
200
25
ISL6237
FIGURE 32. SKIP NO LOAD INPUT CURRENT vs V
40
35
30
25
20
15
10
1400
1200
1000
5
0
0.001
800
600
400
200
3.35
3.30
3.25
3.20
3.15
3.10
3.05
3.00
0.0
ULTRA-SKIP
A
7
0
FIGURE 28. V
FIGURE 30. LDO OUTPUT 3.3V vs LOAD
= +25°C. (Continued)
(EN1 = EN2 = EN_LDO = VCC)
9
EN_LDO
SKIP
PWM
0.010
11
50
INPUT VOLTAGE (V)
= 5V, T
OUTPUT LOAD (A)
OUT1
OUTPUT LOAD (mA)
13
BYP = 3.3V
= 5V RIPPLE vs LOAD
15
A
0.100
= -40°C to +100°C, unless
100
BYP = 0V
17
19
IN
1.000
150
21
= 12V,
23
IN
March 18, 2008
10.000
FN6418.4
25
200