IR3894MTR1PBF International Rectifier, IR3894MTR1PBF Datasheet - Page 34
IR3894MTR1PBF
Manufacturer Part Number
IR3894MTR1PBF
Description
12A Highly Integrated Single-Input Voltage, Synchronous Buck Regulator in a PQFN package.
Manufacturer
International Rectifier
Datasheet
1.IR3894MTR1PBF.pdf
(42 pages)
Specifications of IR3894MTR1PBF
Part Status
Active and Preferred
Package
PQFN / 5 x 6
Circuit
Single Output
Iout (a)
12
Switch Freq (khz)
0 - 1500
Input Range (v)
1.0 - 16
Output Range (v)
0.5 - 12
Pbf
PbF Option Available
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
TYPICAL OPERATING WAVEFORMS
Vin = 12V, Vo = 1.2V, Iout = 0‐12A, Room Temperature, No Air Flow
Figure 35: Turn on at No Load showing Vcc level
Ch1‐Vout, Ch2‐Vin,Ch3‐Vcc,Ch4‐Inductor current
34
FEBRUARY 01, 2012 | DATA SHEET | Rev 3.0
Figure 37: Transient Response, 6A to 12A step at 2.5A/uSec slew rate,
Single‐Input Voltage, Synchronous Buck Regulator
Ch
1
:V
- 34 -`
out
, Ch4‐Iout (5A/Div)
12A Highly Integrated SupIRBuck
Figure 35: Turn on at No Load showing Vcc level
Ch1‐Vout, Ch2‐Vin,Ch3‐Vcc,Ch4‐Inductor current
IR3894
PD‐97745