BD9206EFV_14 Datasheet, PDF (3/21 Pages) Rohm – Simple Structure Constant Current Backlight Driver for LCD panels

BD9206EFV
Pin Configuration
(TOP VIEW)
VREG 1
20
STBY 2
19
EN ₃
18
AGND 4
17
PGND1 5
16
LED1 6
15
LED2 ₇
14
LED3 8
13
N.C. 9
12
N.C. 10
11
VCC
N.C.
VSET
TEST
PGND2
LED6
LED5
LED4
N.C.
N.C.
Datasheet
Pin Descriptions
Pin No.
Pin
Name
1
VREG
2
STBY
3
EN
4
AGND
5
PGND1
6
LED1
Function
Power supply for internal circuit
Standby terminal
(Low: OFF, High: standby,
operation)
LED1 to LED6 Enable terminal(Active:
High)
GND for internal standard section
POWER GND for LED driver
Output terminal 1 for LED driver
Pin No.
11
12
13
14
15
16
7
LED2 Output terminal 2 for LED driver
17
8
LED3 Output terminal 3 for LED driver
18
9
N.C. No connection
19
10
N.C. No connection
20
Pin
Name
N.C.
Function
No connection
N.C. No connection
LED4 Output terminal 4 for LED driver
LED5
LED6
PGND2
TEST
VSET
N.C.
VCC
Output terminal 5 for LED driver
Output terminal 6 for LED driver
POWER GND for LED driver
Terminal for test mode shift
(For normal operation：Low)
Standard voltage terminal for fixed
electric current setting
No connection
Terminal of power supply
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TSZ02201-0F1F0C100070-1-2
09.Dec.2014 Rev.002