isl8501 Intersil Corporation, isl8501 Datasheet - Page 2

• Manufacturer Part Number: isl8501
• Description: Triple Output Controller With 1a Standard Buck Pwm And Dual Ldos
• Manufacturer: Intersil Corporation

Typical Application Schematics
LDO1
1.2V
VOUT1
R5
5.11k
1.8V
R6
5.11k
5.11k
2.55k
R7
R8
22 μ F
LDO2
C6
C7
10 μ F
C8
22 μ F
VIN_LDO1
VIN_LDO2
FB_LDO1
FB_LDO2
2
VOUT2
0.1 μ F
C4
C12
0.1 μ F
FIGURE 1. VIN RANGE FROM 4.5V TO 5.5V
ISL8501
ISL8501
0.033 μ F
C5
R2
2.21k
C14
1 μ F
R4
20k
C2
10nF
VIN
VIN
PHASE
BOOT
PVCC
C3
10pF
R3
301
C9
10 μ F
R1
10k
0.1 μ F
C10
C1
100pF
D
B340LB
10μ H
L
VOUT
UNREGULATED
5V
100 μ F
C11
July 12, 2007
VOUT1
FN6500.1
+3.3V
~2.5V