s1f81310f0a Epson Electronics America, Inc., s1f81310f0a Datasheet - Page 6

• Manufacturer Part Number: s1f81310f0a
• Description: Charge-pump Type White Led Driver.
• Manufacturer: Epson Electronics America, Inc.

4. PIN LAYOUT
4. PIN LAYOUT
5. PIN DESCRIPTION
2
No.
10
12
13
14
15
16
17
18
19
20
11
1
2
3
4
5
6
7
8
9
PGND
VREG
VOUT
Name
SEL2
SEL1
DIN2
DIN1
ISET
DIN6
DIN5
DIN4
GND
C1M
C2M
DIN3
C1P
C2P
EN2
EN1
VIN
I/O
-
-
-
-
-
-
-
-
O
O
Ip
Ip
O
O
O
O
O
I
I
I
LED drive current control 3 (connect to GND when not used)
LED drive current control 2 (connect to GND when not used)
LED drive current control 1 (connect to GND when not used)
LED drive current-setting resistor connection
Charge-pump booster capacitor connection 1P
Charge-pump booster capacitor connection 1M
Charge-pump ground connection
Charge-pump booster capacitor connection 2M
Charge-pump booster capacitor connection 2P
LED drive current control voltage monitor (Don’t connect any lines)
Voltage supply
LED drive voltage output
Group setting input 2
Group setting input 1
Group B enable input (active-HIGH)
Group A enable input (active-HIGH)
LED drive current control 6 (connect to GND when not used)
LED drive current control 5 (connect to GND when not used)
LED drive current control 4 (connect to GND when not used)
Ground
1
2
3
4
5
20 19 18 17 16
6
TOP VIEW
7
EPSON
QFN-20
8
9
10
Function
15
14
12
13
11
Ip: Input with pull-down resistor built-in
S1F81310F0A (Rev.1.0)