IR3897MTRPBF International Rectifier, IR3897MTRPBF Datasheet - Page 9

• 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

Note 3: Cold temperature performance is guaranteed via correlation using statistical quality control. Not tested in production.
Note 4: Guaranteed by design but not tested in production.
Over‐Current Protection
Over‐Temperature Protection
Current Limit
Hiccup Blanking Time
Thermal Shutdown Threshold
Hysteresis
PARAMETER
9
FEBRUARY 02, 2012 |DATA SHEET | Rev 3.2
Single‐Input Voltage, Synchronous Buck Regulator
Tblk_Hiccup
Ttsd_hys
SYMBOL
I
Ttsd
LIMIT
- 9 -
Tj = 25°C, Vcc = 6.4V
Note 4
Note 4
Note 4
4A Highly Integrated SupIRBuck
CONDITIONS
MIN
5.8
TM
20.48
TYP
145
7.0
20
IR3897
MAX
8.2
PD‐97663
UNIT
ms
°C
A