IR3894 IRF [International Rectifier], IR3894 Datasheet - Page 13
IR3894
Manufacturer Part Number
IR3894
Description
12A HIGHLY INTERGRATED SUPLRBUCK
Manufacturer
IRF [International Rectifier]
Datasheet
1.IR3894.pdf
(43 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IR3894MTRPBF
Manufacturer:
IR
Quantity:
12 000
PD‐97745
12A Highly Integrated SupIRBuck
IR3894
Single‐Input Voltage, Synchronous Buck Regulator
- 13 -`
THERMAL DERATING CURVES
Measurement done on Evaluation board of IRDC3894.PCB is 4 layer board with 2 oz Copper, FR4 material, size 2.23"x2"
PVin = 12V, Vout=1.2V, Vcc = Internal LDO (6.4V), Fs = 600kHz
PVin = 12V, Vout=3.3V, Vcc = Internal LDO (6.4V), Fs = 600kHz
13
AUGUST 08, 2012 | DATA SHEET | Rev 3.1