IP2005APBF International Rectifier, IP2005APBF Datasheet - Page 12

• Manufacturer Part Number: IP2005APBF
• Description: IC PWR BLOCK SYNC BUCK 40A LGA
• Manufacturer: International Rectifier
• Series: iPOWIR™r
• Type: Step-Down (Buck)r

Specifications of IP2005APBF

• 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

Internal Block Diagram
www.irf.com
Pin Description
Pin Number
1, 8
2
3
4
5
6
7
Pin Name
ENABLE
PWM
CV
P
Vsw
V
V
GND
DD
IN
CC
Figure 11 Internal Block Diagram
Output of internal regulator. Attached a minimum of 1.0µF capacitance
from this pin to PGND. Recommended to use 16V, X5R, Ceramic type
FET is on and the Sync FET is off. When PWM is LOW, the Sync FET
TTL level input to MOSFET drivers. When PWM is HIGH, the Control
When set to logic level high, internal circuitry of the device is enabled.
When set to logic level low, the Control and Synchronous FETs are
Voltage Switching Node – pin connection to the output inductor.
Input voltage pin. Connect input capacitors close to this pin.
2/8/2008
Supply voltage to internal circuitry.
is on and the Control FET is off.
Description
Power Ground
turned off.
capacitor.
iP2005APbF
PD-60325
12