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Toshiba TB62706BNG TB62706BFG Data Manual

Summary

Elevate your lighting designs with this high-performance Bi-CMOS Integrated Circuit (IC), specialized for advanced LED and LED display constant current driving. Featuring a 16-bit shift register, this IC enables precise output current control across a wide adjustable range of 5 to 90 mA. This technical guide provides comprehensive details for engineers and designers, covering the unit's operational principles, intricate pin connections, timing diagrams, electrical ratings, and optimal integration techniques needed to build reliable, high-illumination electronics.

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TB62706BNG/BFG

TOSHIBA Bi- CMOS INTEGRATED CIRCUIT SILICON MONOLITHIC

TB62706BNG, TB62706BFG 16BIT SHIFT REGISTER, LATCHES & CONSTANT CURRENT DRIVERS The TB62706BNG, TB62706BFG are specifically designed for LED

and LED DISPLAY constant current drivers.

TB62706BNG

This constant current output circuits are able to set up external resistor (IOUT = 5~90 m A). (Note) These devices are monolithic integrated circuit designed to be used together with Bi- CMOS process. The devices consist of 16bit shift register, latch, AND- GATE and Constant Current Drivers. These products are Pb free.

TB62706BFG

FEATURES l Constant Current Output : Can set up all output current with

one resister for 5 to 90 m A.

l Maximum Clock Frequency : f CLK = 15 (MHz) (Cascade

Connected Operate, Topr = 25°C)

l 5 V C- MOS Compatible Input l Package : SDIP24- P- 300- 1.78 (TB62706BNG) Data Sheet4U.com

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SSOP24- P- 300- 1.00B (TB62706BFG) l Constant Output Current Matching:

Weight

OUTPUT- GND CURRENT OUTPUT

SDIP24-P-300-1.78 : 1.22 g (typ.)

VOLTAGE MATCHING CURRENT

SSOP24-P-300-1.00B : 0.32 g (typ.)

PIN CONNECTION (Top view)

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Page Summary Contents For Toshiba TB62706BNG TB62706BFG Data Manual

Page 1 www.Data Sheet4U.com TB62706BNG/BFG TOSHIBA Bi- CMOS INTEGRATED CIRCUIT SILICON MONOLITHIC TB62706BNG, TB62706BFG 16BIT SHIFT REGISTER, LATCHES & CONSTANT CURRENT DRIVERS The TB62706BNG, TB62706BF...
Page 2 www.Data Sheet4U.com TB62706BNG/BFG BLOCK DIAGRAM TIMING DIAGRAM Data Sheet4U.com Data Sheet4U.com Data Sheet4U.com Note: Latches are level sensitive, not rising edges sensitive and not syncronus CLOC...
Page 3 www.Data Sheet4U.com TB62706BNG/BFG TERMINAL DISCRIPTION PIN No. PIN NAME FUNCTION 1 GND GND terminal for control logic. 2 SERIAL- IN Input terminal of a serial- data for shift- register. 3 CLOCK Inpu...
Page 4 www.Data Sheet4U.com TB62706BNG/BFG MAXIMUM RATINGS (Ta = 25°C) CHARACTERISTIC SYMBOL RATING UNIT Supply Voltage VDD 0~7.0 V Input Voltage VIN - 0.4~VDD + 0.4 V Output Current IOUT 90 m A Output Volta...
Page 5 www.Data Sheet4U.com TB62706BNG/BFG ELECTRICAL CHARACTERISTICS (VDD = 5.0 V, Ta = 25°C unless otherwise noted) TEST CHARACTERISTIC SYMBOL CIR- CONDITION MIN TYP. MAX UNIT CUIT "H" Level VIH ...
Page 6 www.Data Sheet4U.com TB62706BNG/BFG SWITCHING CHARACTERISTICS (Ta = 25°C unless otherwise noted) TEST CHARACTERISTIC SYMBOL CIR- CONDITION MIN TYP MAX UNIT CUIT CLK- OUTn – 1200 1500 Propagation LATCH...
Page 7 www.Data Sheet4U.com TB62706BNG/BFG TEST CIRCUIT DC characteristic AC characteristic Data Sheet4U.com Data Sheet4U.com Data Sheet4U.com PRECAUTIONS for USING Utmost care is necessary in the design of ...
Page 8 www.Data Sheet4U.com TB62706BNG/BFG TIMING WAVEFORM 1. CLOCK- SERIAL OUT, OUTn 2. CLOCK- LATCH Data Sheet4U.com Data Sheet4U.com Data Sheet4U.com 3. ENABLE OUTn Data Sheet4U.com Data Sheet4U.com .com ...
Page 9 www.Data Sheet4U.com TB62706BNG/BFG Data Sheet4U.com Data Sheet4U.com Data Sheet4U.com Data Sheet4U.com Data Sheet4U.com .com UData Sheet
Page 10 www.Data Sheet4U.com TB62706BNG/BFG Fig.1 Data Sheet4U.com Data Sheet4U.com Data Sheet4U.com Data Sheet4U.com Data Sheet4U.com .com UData Sheet
Page 11 www.Data Sheet4U.com TB62706BNG/BFG LED DRIVER TB6270X SERIES APPICATION NOTE [1] Output current (IOUT) IOUT is set by the enternal resistor (R- EXT) as shown in Fig.1. [2] Total supply voltage (VLED)...
Page 12 www.Data Sheet4U.com TB62706BNG/BFG Package Dimensions Data Sheet4U.com Data Sheet4U.com Data Sheet4U.com Weight: 1.22 g (typ.) Data Sheet4U.com Data Sheet4U.com .com UData Sheet
Page 13 www.Data Sheet4U.com TB62706BNG/BFG Package Dimensions Data Sheet4U.com Data Sheet4U.com Data Sheet4U.com Weight: 0.32 g (typ.) Data Sheet4U.com Data Sheet4U.com .com UData Sheet
Page 14 www.Data Sheet4U.com TB62706BNG/BFG About solderability, following conditions were confirmed • Solderability (1) Use of Sn-63Pb solder Bath · solder bath temperature = 230°C · dipping time = 5 seconds...