IR3897MTRPBF International Rectifier, IR3897MTRPBF Datasheet - Page 5

• Manufacturer Part Number: IR3897MTRPBF
• Description: 4A Highly Integrated Single-Input Voltage, Synchronous Buck Regulator in a PQFN package.
• Manufacturer: International Rectifier

Specifications of IR3897MTRPBF

• Part Status: Active and Preferred
• Package: PQFN / 4 x 5
• Circuit: Single Output
• Iout (a): 4
• Switch Freq (khz): 0 - 1500
• Input Range (v): 1.0 - 16
• Output Range (v): 0.5 - 12
• Pbf: PbF Option Available

ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are
stress ratings only and functional operation of the device at these or any other conditions beyond those indicated in the
operational sections of the specifications are not implied.
Note 1: Must not exceed 8V
Note 2: Vcc must not exceed 7.5V for Junction Temperature between ‐10°C and ‐40°C
PVin, Vin
Vcc/LDO_Out
Boot
SW
Boot to SW
S_Ctrl, PGood
Other Input/Output Pins
PGnd to Gnd
Storage Temperature Range
Junction Temperature Range
ESD Classification
Moisture Sensitivity Level
5
FEBRUARY 02, 2012 |DATA SHEET | Rev 3.2
Single‐Input Voltage, Synchronous Buck Regulator
- 5 -
4A Highly Integrated SupIRBuck
‐0.3V to 25V
‐0.3V to 8V (Note 2)
‐0.3V to 33V
‐0.3V to 25V (DC), ‐4V to 25V (AC, 100ns)
‐0.3V to VCC + 0.3V (Note 1)
‐0.3V to VCC + 0.3V (Note 1)
‐0.3V to +3.9V
‐0.3V to +0.3V
‐55°C to 150°C
‐40°C to 150°C (Note 2)
JEDEC (2kV)
JEDEC Level 2@260°C
TM
IR3897
PD‐97663