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BD6592MUV
● Electrical Characteristics
(Unless otherwise specified, VBAT=12V, RSTB=2.5V, Ta = +25 ℃ )
Datasheet
Parameter Symbol
Limits
Min. Typ. Max.
Unit
Condition
[Current driver]
LED maximum current
ILMAX
-
-
40
mA
LED current accuracy
LED current matching
ISET voltage
LED Terminal
Over Voltage Protect
ILACCU
ILMAT
Iset
LEDOVP
-
-
0.5
10.0
-
-
0.6
11.5
±5
±3
0.7
13.0
%
%
V
V
ILED=30mA
? Each LED current/Average (LED1- 6)
? ILED=30mA
RSTB=PWMDRV=2.5V
● Pin Descriptions
PIN
Name
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
-
In/Out
VDET
N.C.
GND
SW
SENSP
TEST
SENSN
GND
ISETH
ISETL
PWMDRV
LED1
LED2
LED3
GND
LED4
LED5
LED6
FAILSEL
GND
RSTB
VREG
PWMPOW
VBAT
Thermal
PAD
PIN
number
In
-
-
Out
In
In
In
-
In
In
In
In
In
In
-
In
In
In
In
-
In
Out
In
In
-
Function
Detect input for SBD open and OVP
No connect pin
GND
Switching Tr drive terminal
+ Side Current sense terminal
TEST input (Pull down 100k ? to GND)
- Side Current sense terminal
GND
Resistor connection for LED current setting at PWMDRV=H
Resistor connection for LED current setting at PWMDRV=L
PWM input pin for power ON/OFF only driver
Current sink for LED1
Current sink for LED2
Current sink for LED3
GND
Current sink for LED4
Current sink for LED5
Current sink for LED6
Latch selectable pin of protect function
GND
Reset pin L :Reset H :Reset cancel
Regulator output / Internal power-supply
PWM input pin for power ON/OFF
Battery input
Heat radiation PAD of back side
Connect to GND
Terminal equivalent
circuit diagram
C
F
B
G
G
G
A
B
A
A
E
C
C
C
B
C
C
C
E
B
E
D
E
C
-
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? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
3 / 31
TSZ02201-0G3G0C400210-1-2
21.Dec.2012 Rev.001
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