IRDCIP1201-A International Rectifier, IRDCIP1201-A Datasheet - Page 3

• 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

Electrical Specifications (continued)
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Parameter
Frequency
Oscillator Ramp Voltage
Sync Frequency Range
Sync Pulse Duration
Sync, Hiccup High Level
Threshold Voltage
Sync, Hiccup Low Level
Threshold Voltage
V
Thermal Shutdown
Max Duty Cycle
Enable Input Logic High
Enable Input Logic Low
V
Threshold Voltage
Output Disable Soft Start Low
Threshold Voltage
IN
IN
Quiescent Current
Undervoltage Lockout
Temp
I
Symbol
V
IN_Leakage
V
V
V
V
f
t
D
IN_UVLO
SYNC
SYNC
SS_Dis
f
EN-Hi
EN-Lo
SW
ramp
MAX
shdn
Min
170
255
340
480
90
2
2
-
-
-
-
-
-
-
-
1.25
Typ
200
140
1.0
2.7
-
-
-
-
-
-
-
-
-
-
Max
0.25
230
345
460
800
0.8
0.4
-
-
-
-
-
-
-
-
Units
kHz
kHz
kHz
kHz
mA
°C
ns
%
V
V
V
V
V
V
V
R
R
R
Free running frequency
set 20% below sync frequency
V
f
V
V
V
SS1 / SS2 Pins Pulled Low
SW
T
T
T
IN
IN
IN
IN
Conditions
= 48.7kΩ
= 30.9kΩ
= 21.5kΩ
= 200kHz
= 5V, ENABLE high
= V
= V
= 5V, ENABLE Pulled Low
MIN
MIN
to V
to V
iP1201
MAX
MAX
( See Fig.11 for
R
T
selection )
3