IP1203 International Rectifier, IP1203 Datasheet - Page 8

• Manufacturer Part Number: IP1203
• Description: IC BUCK SYNC ADJ 15A 24LGA
• Manufacturer: International Rectifier
• Series: iPOWIR™r
• Type: Step-Down (Buck)r

Specifications of IP1203

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 8 V
• Current - Output: 15A
• Frequency - Switching: 200kHz ~ 400kHz
• Voltage - Input: 5.5 ~ 13.2 V
• Operating Temperature: -10°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 24-LGA
• Power - Output: 3.75W
• For Use With: IRDCIP1203-A - IP1203 REFERENCE DESIGN KIT
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IP1203

iP1203
8
iP1203
V
FB
SW
X
V
16
14
12
10
8
6
4
2
0
0
0
Vin Average
f
V
SW
V
OUT
L=1.0uH
IN
= 300kHz
= 12V
= 1.5V
10
10
Lo
20
20
Fig. 10: Power Loss Test Circuit
Averaging
Circuit
30
30
Cin
40
40
Co
Unadjusted SOA curve
Adjusted SOA curve
Iin Average
Case Temperature (ºC)
50
50
PCB Temperature (ºC)
iP1203 SOA
A
Iout Average
V
60
60
≈
Vout Average
A
≈
Vin DC
≈ +
≈
70
X
70
80
80
Iout
Vout
90
90
100
100
P
P
P
OUT
IN
Loss
≈
=
=
=
V
V
110
110
IN
P
OUT
IN
Average x I
-
Average x I
120
P
120
OUT
TX
IN
www.irf.com
Average
OUT
Average