BD6583MUV-A
● Block Diagram
RS TB
V BAT
VR EG
Datasheet
PW MP O W
300k ?
RE G
V IN detector
Internal P ower sup lly
UVLO
500 k ?
TS D
S BD O pen protect
+
-
VDE T
FA ILS EL
300 k ?
over voltage protect
+
-
ERRA MP
-
-
LED 1
SW
1M ?
Q
S
R
C ontrol
se nce
PW Mcomp
-
+
-
-
-
-
LE D2
LED 3
SE NSP
+
LE D4
S ENS N
10 0K ?
Curre nt
S en ce
+
O SC
LE D5
LE D6
LE D TERM INA L
Detect
TES T
10 0k ?
LED TE RM INA L
Over Voltag e P ro tect
PW M DRV
30 0k ?
ISE TH
IS ETL
IS E T H
Resisto r driver
IS E T L
Resisto r driver
PW MDRV=H
On
PW MDRV=L
+
-
Current Driver
On
G ND
G ND
G ND
GN D
Pin number 23pin
Figure 4. Block diagram
www.rohm.com
? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
5/32
TSZ02201-0G3G0C400180-1-2
03.Dec.2012 Rev.001
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