ISL6237IRZ Intersil, ISL6237IRZ Datasheet - Page 9

• 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 5. V
FIGURE 7. V
FIGURE 3. V
1.070
1.068
1.066
1.064
1.062
1.060
1.058
1.056
1.054
1.052
1.050
100
3.38
3.37
3.36
3.35
3.34
3.33
3.32
3.31
90
80
70
60
50
40
30
20
10
0
0.001
0.001
0.001
7 V
7 V
7 V
12 V
12 V
7 V
7 V
7 V
12 V
12 V
7 V
7 V
7 V
12 V
12 V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
SKIP MODE
PWM MODE
ULTRA SKIP MODE
OUT2
SKIP MODE
PWM MODE
ULTRA SKIP MODE
OUT2
SKIP MODE
PWM MODE
SKIP MODE
PWM MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
OUT2
SKIP MODE
PWM MODE
0.010
= 1.05V REGULATION vs LOAD (300kHz)
0.010
0.010
= 3.3V REGULATION vs LOAD (500kHz)
= 3.3V EFFICIENCY vs LOAD (500kHz)
OUTPUT LOAD (A)
OUTPUT LOAD (A)
OUTPUT LOAD (A)
9
0.100
0.100
0.100
12 V
25 V
25 V
25 V
12 V
25 V
25 V
25 V
12 V
25 V
25 V
25 V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
ULTRA SKIP MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
ULTRA SKIP MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
ULTRA SKIP MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
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
1.000
1.000
1.000
10.000
10.000
10.000
ISL6237
FIGURE 6. V
100
1.540
1.535
1.530
1.525
1.520
1.515
1.510
1.505
1.500
FIGURE 8. V
90
80
70
60
50
40
30
20
10
FIGURE 4.
5.16
5.14
5.12
5.10
5.08
5.06
5.04
5.02
5.00
0
0.001
0.001
0.001
7 V
7 V
7 V
12 V
12 V
A
7 V
7 V
7 V
12 V
12 V
7 V
7 V
7 V
12 V
12 V
= +25°C. (Continued)
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
SKIP MODE
PWM MODE
ULTRA SKIP MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
OUT1
VOUT1
SKIP MODE
PWM MODE
SKIP MODE
PWM MODE
SKIP MODE
PWM MODE
OUT1
EN_LDO
0.010
0.010
0.010
= 1.5V REGULATION vs LOAD (200kHz)
= 5V REGULATION vs LOAD (400kHz)
= 5V EFFICIENCY vs LOAD (400kHz)
= 5V, T
OUTPUT LOAD (A)
OUTPUT LOAD (A)
OUTPUT LOAD (A)
A
0.100
= -40°C to +100°C, unless
0.100
0.100
12 V
25 V
25 V
25 V
12 V
25 V
25 V
25 V
12 V
25 V
25 V
25 V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
ULTRA SKIP MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
ULTRA SKIP MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
ULTRA SKIP MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
IN
= 12V,
1.000
1.000
1.000
March 18, 2008
FN6418.4
10.000
10.000
10.000