IRDCIP1201-A International Rectifier, IRDCIP1201-A Datasheet - Page 2

• 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
Absolute Maximum Ratings
Recommended Operating Conditions
2
Electrical Specifications @ V
Parameter
Power Loss
Over Current Shutdown
HICCUP duty cycle
Soft Start Time
Reference Voltage
V
Error Ampifier 1 & 2 input offset
voltage
FB1 / FB2 Input bias current
Error Amplifier
source/sink Current
Error Amplifier
Transconductance
Output Overvoltage Shutdown
Threshold
OVP Fault Propagation Delay
PGOOD Trip Threshold
PGOOD Output Low Voltage
Parameter
V
Feedback
Output Overvoltage Sense
PGOOD
ENABLE
Soft Start
Vp-ref
HICCUP
SYNC
Output RMS Current Per Channel
Block Temperature
Parameter
Input Voltage Range
Output RMS Current Per Channel
Output Voltage Range
OUT
IN
Accuracy
All specifications @ 25°C (unless otherwise specified)
IN
VFB1
VFB1/VFB2
V
V
V
V
V
= 5V
SS1/SS2
HICCUP
Symbol
Symbol
Symbol
D
OS1
g
Iout
Iout
Th_PGOOD
Lo_PGOOD
OUT_ACC1
OUT_ACC2
I
P
B1
m1,
OVP
V
V
T
HICCUP
I
t
I
V
V
LOSS
t
ERR
OVP
S
OC
OUT
SS
REF
BLK
, V
, I
/VFB2
IN
IN
VSW
VSW
g
B2
m2
OS2
S
3.14
Min
-2.5
Min
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
Min
-40
0.8
0.8
-3
-4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1.15 x V
0.85 x V
2000
0.80
0.25
Typ
-0.1
Typ
Typ
6.7
20
60
25
5
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
OUT
OUT
Max
Max
11.5
Max
125
5.8
5.8
5.5
3.3
2.5
8.4
2.5
15
15
3
4
6
6
6
6
6
6
6
-
-
-
-
-
-
-
-
-
-
-
Units
Units
µmho
Units
mV
ms
µA
µA
°C
µs
W
%
%
V
A
A
A
V
A
V
V
V
V
2 Independent outputs. See Fig. 3
Capable of start up over full
temperature range. See Note 1.
2 Independent outputs
T
2 Independent outputs
T
heatsink. See Fig. 3
For V
For V
f
I
V
f
Low
HICCUP pin pulled high, output
short circuited.
V
C
I
T
V
T
V
V
See OVP note in Design Guidelines
Output forced to 1.125Vref
FB1 or FB2 ramping down
I
SW =
OUT
SW
OUT
SINK
PCB
PCB
BLK
BLK
IN
IN
SS1
IN
IN
IN
Conditions
Conditions
Conditions
= 5V, V
= 5V, V
= 5V, V
= 300KHz, HICCUP pin pulled
= 5V, V
= 5V, V
= 15A
= 2A
= 2mA
300kHz, V
= C
= -40°C to 125°C, See Note 1.
= 0°C to 125°C, See Note 1.
= T
= 90°C, T
IN
IN
= 5V
= 3.3V
SS2
CASE
OUT
OUT
OUT
OUT
OUT
= 0.1µF
= 90°C. See Fig. 3
= 1.5V,
= 1.5V,
= 1.5V
CASE
= 1.5V
= 1.5V
IN
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= 5V, V
= no airflow, no
OUT
= 1.5V,