r2j20652anp Renesas Electronics Corporation., r2j20652anp Datasheet - Page 2

• Manufacturer Part Number: r2j20652anp
• Description: Integrated Driver ? Mos Fet Drmos
• Manufacturer: Renesas Electronics Corporation.

R2J20652ANP
Block Diagram
LSDBL#
Notes: 1. Truth table for the DISBL# pin.
REJ03G1867-0300 Rev.3.00 Feb 26, 2010
Page 2 of 16
DISBL#
PWM
3. Output signal from the UVL block
"L"
"Open"
"H"
UVL output
Logic Level
DISBL# Input
CGND
Input Logic
(TTL Level)
(3 state in)
CGND
Reg5V
150 k
2 μA
Reg5V
"H"
"L"
For shutdown
Shutdown (GL, GH = "L")
Shutdown (GL, GH = "L")
Enable (GL, GH = "Active")
Driver Chip Status
VL
VCIN
Supervisor
UVL
VH
Reg5V
For active
Level Shifter
Reg5V
Overlap
Protection.
& Logic
VCIN
Boot
SW
Reg5V
BOOT
2. Truth table for the LSDBL# pin.
20 μA
"L"
"Open"
"H"
LSDBL# Input
GH
25 k
GL
Driver Chip
"L"
"Active"
"Active"
GL Status
VIN
VSWH
PGND
Preliminary
High Side
MOS FET
Low Side
MOS FET