ISL6237IRZ Intersil, ISL6237IRZ Datasheet - Page 17

• 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 50. START-UP V
FIGURE 52. START-UP V
FIGURE 54. START-UP V
POK1 2V/DIV
POK2 2V/DIV
POK2 2V/DIV
EN1 5V/DIV
EN2 5V/DIV
V
V
SKIP MODE)
PWM MODE)
IL1 2A/DIV
OUT1
OUT2
IL2 2A/DIV
IL2 2A/DIV
EN2 5V/DIV
0.5V/DIV
0.5V/DIV
OUT1
OUT2
OUT1
17
= 1.5V (NO LOAD, PWM MODE)S
= 1.05V (NO LOAD,
= 1.05V (FULL LOAD,
V
OUT2
0.5V/DIV
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
ISL6237
FIGURE 51. START-UP V
FIGURE 53. START-UP V
FIGURE 55. DELAYED START-UP (V
V
POK2 5V/DIV
POK1 5V/DIV
POK1 2V/DIV
POK2 2V/DIV
OUT1
A
EN1 5V/DIV
2V/DIV
EN2 5V/DIV
= +25°C. (Continued)
PWM MODE)
V
PWM MODE)
V
OUT2
IL2 2A/DIV
OUT2
EN2 5V/DIV
EN_LDO
V
OUT2
0.5V/DIV
= 1.05V, EN1 = REF)
IL1 5A/DIV
V
0.5V/DIV
= 5V, T
OUT1
OUT1
OUT1
0.5V/DIV
A
= 1.5V (FULL LOAD,
= 1.05V (NO LOAD,
= -40°C to +100°C, unless
OUT1
= 1.5V,
IN
= 12V,
March 18, 2008
FN6418.4