TB62725BPG/BFG/BFNG
TOSHIBA BiCMOS Integrated Circuit Silicon Monolithic
TB62725BPG, TB62725BFG, TB62725BFNG
8bit ConstantCurrent LED Driver of the 3.3V and 5V Power Supply Voltage Operation
The TB62725BPG/BFG/BFNG are comprised of
constantcurrent drivers designed for LEDs and LED displays.
The output current value can be set using an external resistor.
As a result, all outputs will have virtually the same current
levels.
This driver incorporates an 8bit constantcurrent output, an
8bit shift register, an 8bit latch circuit and an 8bit ANDgate
circuit.
These drivers have been designed using the BiCMOS process.
This devices are a product for the Pb free.
TB62725BPG
Features
Output current capability and number of outputs:
90 mA × 8 outputs
Constant current range: 5 to 80 mA
Application output voltage:
0.7 V (output current 5 to 80 mA)
0.4 V (output current 5 to 40 mA)
For anodecommon LEDs
Input signal voltage level: 3.3V and 5V CMOS level (Schmitt
trigger input)
Maximum output terminal voltage: 17 V
Serial data transfer rate: 20 MHz (max, cascade connection)
Operating temperature range: T
opr
= −40 to 85°C
Package:
Type BPG:
Type BFG:
Type BFNG:
DIP16P3002.54A
SSOP16P2251.00A
SSOP16P2250.65B
TB62725BFG
TB62725BFNG
Package and pin layout: Pin layout and functionality are similar
to those of the TB62705C series and TB62725A series.
(Each characteristic value is different.)
Constantcurrent accuracy (all outputs on)
Output Voltage
>
=
0.4 V
>
=
0.7 V
Weight
DIP16P3002.54A: 1.11 g (typ.)
SSOP16P2251.00A: 0.14 g (typ.)
SSOP16P2250.65B: 0.07 g (typ.)
Current Error
between Bits
±6%
Current Error
between ICs
±15%
Output Current
5 to 40 mA
5 to 90 mA
Company Headquarters
3 Northway Lane North
Latham,
New York
12110
Toll Free: 800.984.5337
Fax:
518.785.4725
Web: www.marktechopto.com | Email: info@marktechopto.com
California Sales Office:
950 South Coast Drive, Suite 225
Costa Mesa, California 92626
Toll Free: 800.984.5337
Fax: 714.850.9314
MARKTECH [ MARKTECH CORPORATE ]
