r2j20601np Renesas Electronics Corporation., r2j20601np Datasheet - Page 7

• Manufacturer Part Number: r2j20601np
• Description: Driver - Mos Fet Integrated Sip Drmos
• Manufacturer: Renesas Electronics Corporation.

R2J20601NP
Test Circuit
Rev.5.00 Apr 10, 2006 page 7 of 13
VLDRV
Note: P
VCIN
VB
P
Efficiency = P
P
5 V pulse
IN
OUT
LOSS
= I
= I
(DrMOS) = P
IN
A
A
A
O
× V
× V
I
I
I
IN
LDRV
CIN
IN
O
OUT
+ I
LDRV
/ P
IN
IN
– P
× V
DISBL#
Reg5V
PWM
OUT
LDRV
CGND
VCIN
+ I
CIN
DrMOS
VLDRV
× V
GH
CIN
BOOT
GL
VSWH
PGND
VIN
Averaging
circuit
V
V
IN
V
Electric
load
Average Output Voltage
V
O
I
O