ISL62383HRTZ Intersil, ISL62383HRTZ Datasheet - Page 7

• Manufacturer Part Number: ISL62383HRTZ
• Description: IC PWR SUPPLY CONTROLLER 28TQFN
• Manufacturer: Intersil

Specifications of ISL62383HRTZ

• Applications: Power Supply Controller
• Voltage - Supply: 5.5 V ~ 25 V
• Current - Supply: 150µA
• Operating Temperature: -10°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 28-TQFN
• Rohs Compliant: YES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -

Typical Application Circuits
*ISL62381, ISL62382 ONLY
*ISL62381, ISL62382 ONLY
330µFx2
1800pF
1800pF
330µFx2
590
590
1 .0 5 V
1 .0 5 V
48.7k
36.5k
48.7k
36.5K
V B A T
V B A T
6x10µF
6x10µF
3 .3 V
3 .3 V
0.001
FIGURE 3. TYPICAL APPLICATION CIRCUIT WITH INDUCTOR DCR CURRENT SENSE
2k
FIGURE 4. TYPICAL APPLICATION CIRCUIT WITH RESISTOR CURRENT SENSE
16.2k
0.022µF
4.7µF
4.7µF
2.2µH
4.7µF
0.22µF
7
1µF
4.7µF
5 V
5 V
1µF
2.2µH
2k
0.22µF
16.2k
IRF7821x2
IRF7832x2
IRF7832x2
IRF7821x2
17.4k
10k
17.4k
1µF
10K
1µF
The below typical application circuits generate the 1.05V/15A and 1.5V/15A main supplies in a
notebook computer. The input supply (VBAT) range is 5.5V to 25V
ISL62381, ISL62382, ISL62383
10
10
U G A T E 1
P H A S E 1
L G A T E 1
O C S E T 1
IS E N 1
V O U T 1
F B 1
L D O 3 *
L D O 3 F B *
L D O 5
V C C 1
V C C 2
P G N D
B O O T 1
ISL62381, ISL62382, ISL62383
U G A T E 1
P H A S E 1
L G A T E 1
O C S E T 1
IS E N 1
V O U T 1
F B 1
ISL62381, ISL62382, ISL62383
L D O 3 *
L D O 3 F B *
L D O 5
V C C 1
V C C 2
P G N D
B O O T 1
G N D
G N D
V IN
V IN
L D O 3 E N *
P G O O D 2
L D O 3 E N *
P G O O D 1
P G O O D 2
P G O O D 1
U G A T E 2
P H A S E 2
O C S E T 2
L D O 3 IN *
L G A T E 2
U G A T E 2
P H A S E 2
O C S E T 2
L D O 3 IN *
L G A T E 2
B O O T 2
B O O T 2
V O U T 2
V O U T 2
F S E T 1
F S E T 2
F S E T 1
F S E T 2
F C C M
IS E N 2
F C C M
IS E N 2
E N 1
E N 2
E N 1
E N 2
F B 2
F B 2
14k
14k
V B A T
V B A T
100k
100k
100k
100k
IRF7821x2
IRF7821x2
IRF7832x2
IRF7832x2
0.01µF
0.01µF
0.22µF
16.2k
2.2µH
17.4k
17.4k
2k
0.22µF
2.2µH
0.022µF
16.2k
L D O 5
L D O 5
0.001
2k
0.01µF
0.01µF
24.3k
36.5k
24.3k
36.5k
August 7, 2008
1 .5 V
1 .5 V
330µFx2
330µFx2
FN6665.4
1800pF
1800pF
590
590