TB62779FNG Toshiba, TB62779FNG Datasheet - Page 2

• Manufacturer Part Number: TB62779FNG
• Manufacturer: Toshiba

Specifications of TB62779FNG

• Package: VSOP20
• # Outputs: 9
• Vout Max: 29V
• Io: 5.0 to 40mA
• Io Accuracy: ±6.0%
• Features Error Detection: -
• Features Gain Control: -
• Features Pwm Dimming: 7-bit
• Other Features & Functions: 2-wire interface
• Rohs Compatible Product(s) (#): Available

2. Pin Assignment
3. Block Diagram
RESET
SDA
SCLK
Vcc
Note: The values of external resistors that are used for adjusting the output current (Rext-R, Rext-G and Rext-B)
Three resistors must not be collectively connected to a single pin.
should be independently specified.
(top view)
Logic
Logic
Processing
Processing
RESET
Rext-R
Rext-G
Rext-B
SCLK
GND
SDA
TSD
ID0
ID1
ID2
CLK
Generation
ID0 ID1 ID2
Address
Configuration
10
1
2
3
4
5
6
7
8
9
Data
Buffer
POR
Rext-G
2
PWM (7 bits)
PWM (7 bits)
PWM (7 bits)
PWM (7 bits)
PWM (7 bits)
PWM (7 bits)
PWM (7 bits)
PWM (7 bits)
PWM (7 bits)
20
19
18
17
16
15
14
13
12
11
/OUTR1
/OUTB0
/OUTG0
/OUTR0
/OUTB2
/OUTR2
/OUTB1
/OUTG1
Vcc
/OUTG2
Constant-
Current Driver
Constant-
Current Driver
Constant-
Current Driver
Constant-
Current Driver
Constant-
Current Driver
Constant-
Current Driver
Constant-
Current Driver
Constant-
Current Driver
Constant-
Current Driver
TB62779FNG
/OUTR1
/OUTR2
/OUTG2
/OUTB1
/OUTB2
/OUTR0
/OUTG0
/OUTG1
/OUTB0
Rext-B
Rext-R
2010-07-21