TB62717FG
TB62717FG is 24 Bit Constant Current Drivers manufactured by Toshiba.
- Part of the TB62717NG comparator family.
- Part of the TB62717NG comparator family.
Features
- Constant current output : Able to set up at an external resistor for 2 to 50 m A.
- Schmitt triggered input
- Remended operating condition
- Maximum clock Frequency : f CLK = 10.0 MHz (cascade connected)
- IC supply voltage: VDD = 4.5 to 5.5 V
- Output voltage: VOUT = 0.4 to 17 V
- Operating temperature: Topr =
- 40 to 85°C
Weight SDIP42-P-600-1.78: 4.13 g (typ.) QFP48-P-1014-0.80: 0.83 g (typ.)
Constant Output Current Matching
Output- GND Voltage ≥0.4 V
Current Matching ±6.0%
Output Current 50 m A
- 5 V CMOS patible Input
- Package: NG type SDIP42-P-600-1.78 FG type QFP48-P-1014-0.80
1 2007-12-06
Pin Connection (top view)
1 42 2 41 3 40 4 39 5 38 6 37 7 36 8 35 9 34 10 33 11 TB62717NG 32 12 31 13 30 14 29 15 28 16 27 17 26 18 25 19 24 20 23 21 22
TB62717NG/FG
2 2007-12-06
Block Diagram
TB62717NG/FG
Note: IOUT = 30 m A/bit (max) in 24 bit output activate
Truth Table
CLOCK
UP UP DOWN ⎯ ⎯
LATCH
H L H X X
ENABLE R/G/B L L L L H
SERIAL- IN R/G/B
Dn Dn+1 Dn+1 Dn+2 Dn+3
- -
- - OUT
- -
- - OUT
- R/G/B0 R/G/B3 R/G/B7
Dn
-...