IR3895MPBF IRF [International Rectifier], IR3895MPBF Datasheet - Page 11

• Manufacturer Part Number: IR3895MPBF
• Description: 16A HIGHLY INTERGRATED SUPLRBUCK
• Manufacturer: IRF [International Rectifier]

TYPICAL EFFICIENCY AND POWER LOSS CURVES
PVin = 12V, Vcc = External 5V, Io = 0A‐16A, Fs = 600kHz, Room Temperature, No Air Flow. Note that the efficiency and
power loss curves include the losses of IR3895, the inductor losses and the losses of the input and output capacitors.
The table below shows the inductors used for each of the output voltages in the efficiency measurement.
11
Vout(V)
1.0
1.2
1.8
3.3
5
AUGUST 08, 2012 | DATA SHEET| Rev 3.1
Lout(µH)
0.47
0.82
0.4
0.4
1.0
Single‐Input Voltage, Synchronous Buck Regulator
7443330047(Wurth Elektronik)
7443330010(Wurth Elektronik)
MPC1040LR88C(NEC/Tokin)
59PR9875N (Vitec)
59PR9875N (Vitec)
- 11 -P
P/N
16A Highly Integrated SupIRBuck
DCR(mΩ)
0.29
0.29
1.35
0.8
2.3
IR3895
PD‐97746