IP2005ATRPBF International Rectifier, IP2005ATRPBF Datasheet - Page 6

• Manufacturer Part Number: IP2005ATRPBF
• Description: IC PWR BLOCK SYNC BUCK 40A LGA
• Manufacturer: International Rectifier
• Series: iPOWIR™r
• Type: Step-Down (Buck)r

Specifications of IP2005ATRPBF

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 5.5 V
• Current - Output: 40A
• Frequency - Switching: 250kHz ~ 1.5MHz
• Voltage - Input: 6.5 ~ 13.2 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: Power Block (LGA)
• Power - Output: 9.3W
• Package: LGA - 7.7 x 7.7
• Circuit: Power Stage
• Iout (a): 40
• Switch Freq (khz): 250 - 1500
• Input Range (v): 6.5 - 13.2
• Output Range (v): 0.8 - 5.5
• Ocp Otp Uvlo Pre-bias Soft Start And: UVLO (no OVP OCP OTP nor Soft Start)
• Pbf: PbF Option Available
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: IP2005ATRPBFTR

Typical Performance Curves
www.irf.com
1.07
1.06
1.05
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.97
0.96
1.10
1.08
1.06
1.04
1.02
1.00
0.98
0.96
0.94
0.92
0.90
Figure 5 Normalized Power Loss vs. Inductance
Figure 3 Normalized Power Loss vs. Input Voltage
0.1
6
L
T
F
V
V
OUT
I
BLK
OUT
SW
OUT
DD
= 1MHz
= 300nH
= 125ºC
= 5.0V
= 40A
= 1.3V
0.2
7
0.3
8
Output Inductance (µH)
Input Voltage (V)
9
0.4
10
0.5
Figure 7 V
11
0.6
12
DD
T
V
F
V
V
I
BLK
0.7
SW
OUT
OUT
IN
DD
= 12.0V
= 1MHz
= 125ºC
Supply Current vs. Switching Frequency
= 5.0V
= 40A
= 1.3V
13
0.8
2/8/2008
14
1.7
1.4
1.2
1.0
0.7
0.5
0.2
0.0
-0.2
-0.5
-0.7
-1.0
2.4
1.9
1.4
1.0
0.5
0.0
-0.5
-1.0
-1.4
-1.9
-2.4
Figure 6 Normalized Power Loss vs. Switching Frequency
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
1.20
1.18
1.16
1.14
1.12
1.10
1.08
1.06
1.04
1.02
1.00
0.98
0.96
250
Figure 4 Normalized Power Loss vs. Output Voltage
0.8
L
T
V
V
V
OUT
I
BLK
L
T
OUT
OUT
IN
F
DD
V
V
OUT
I
BLK
OUT
SW
IN
= 12.0V
DD
= 300nH
= 125ºC
= 5.0V
= 1.3V
= 40A
= 12.0V
= 300nH
= 1MHz
= 125ºC
= 5.0V
= 40A
500
1.3
Switching Frequency (kHz)
Output Voltage (V)
750
1.8
iP2005APbF
1000
2.3
PD-60325
1250
2.8
3.3
1500
4.2
3.7
3.3
2.8
2.3
1.9
1.4
0.9
0.5
0.0
-0.5
-0.9
7.5
5.0
2.5
0.0
-2.5
-5.0
-7.5
-10.0
6