r2j20656anp Renesas Electronics Corporation., r2j20656anp Datasheet - Page 10

• Manufacturer Part Number: r2j20656anp
• Description: Integrated Driver - Mos Fet Drmos
• Manufacturer: Renesas Electronics Corporation.

R2J20656ANP
R07DS0201EJ0100 Rev.1.00
Jan 25, 2011
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
70
60
50
40
30
20
10
250
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
VIN = 12 V
VCIN = VDRV = 5 V
VOUT = 1.3 V
f
IOUT = 25 A
VIN = 12 V
VCIN = VDRV = 5 V
VOUT = 1.3 V
L = 0.45 μH
IOUT = 0 A
PWM
Average ICIN vs. Switching Frequency
Power Loss vs. Output Inductance
= 600 kHz
Switching Frequency (kHz)
500
Output Inductance (μH)
750
1000
1250
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
4.5
VIN = 12 V
VOUT = 1.3 V
f
L = 0.45 μH
IOUT = 25 A
PWM
= 600 kHz
Power Loss vs. VCIN
VCIN = VDRV (V)
5.0
5.5
Page 10 of 15
Preliminary
6.0