IRDCIP1201-A International Rectifier, IRDCIP1201-A Datasheet - Page 16

• Manufacturer Part Number: IRDCIP1201-A
• Description: BUCK CONV REF DESIGN KIT IP1201
• Manufacturer: International Rectifier
• Series: iPOWIR™r

Specifications of IRDCIP1201-A

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 2, Non-Isolated
• Voltage - Output: 1.5V, 2.5V
• Current - Output: 15A, 15A
• Voltage - Input: 3.14 ~ 5.5V
• Regulator Topology: Buck
• Frequency - Switching: 300kHz
• Board Type: Fully Populated
• Utilized Ic / Part: iP1201
• Package: Design Kit
• Featured Part: iP1201
• Input Voltage (v): 3.14V - 5.5V
• Output Voltage (v): 0.8V - 3.3V Dual
• Total Current: 30A
• Phases: 2
• Switching Frequency (khz): 200kHz - 400kHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Other names: *IRDCIP1201-A

iP1201
16
VIN
VIN
PGND
100k
100k
100k
30.9k
100uF
R1
R2
0.1uF
R24
R3
PGND
Cin
C8
x4
100k
100k
100k
30.9k
100uF
R1
R2
0.1uF
R24
R3
Cin
C8
x4
C18
VIN
VIN
HICCUP
HICCUP
PGOOD
PGOOD
SS1
SS1
SS2
SS2
ENABLE
ENABLE
RT
RT
SYNC
SYNC
1uF
iP1201 Single Output Simplified Schematic
C18
VIN
VIN
HICCUP
HICCUP
PGOOD
PGOOD
SS1
SS1
SS2
SS2
ENABLE
ENABLE
RT
RT
SYNC
SYNC
iP1201
1uF
iP1201
VP-REF
VP-REF
VSW1
VSW1
VSW2
VSW2
VREF
VREF
FB1S
FB1S
FB2S
FB2S
CC1
CC1
CC2
CC2
FB1
FB1
FB2
FB2
VP-REF
VP-REF
VSW1
VSW1
VSW2
VSW2
VREF
VREF
FB1S
FB1S
FB2S
FB2S
CC1
CC1
CC2
CC2
FB1
FB1
FB2
FB2
6800pF
0.01uF
0.8V
100pF
C10
R17
8.87k
C11
C9
6800pF
0.01uF
0.8V
1.0uH
C10
L1
100pF
R17
8.87k
4.75k
R5
4.75k
R6
7.15k
R5
C11
C9
RL1
1.0k
R6
7.15k
Rdc1
1.0uH
L2
1.0uH
L1
(inductor dc resistance)
1.0uF
CL1
RL2
1.0k
R7
1k
L2
1.0uH
887
R9
Rdc2
R7
R14
1.0uF
1k
1k
CL2
887
887
(inductor dc resistance)
R9
R13
Rshunt2
Rshunt1
5mOhm
5mOHM
VOUT
1.5V
Cout
470uF
x4
VOUT
1.5V
Cout
470uF
x4
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