TB6612FNG Toshiba, TB6612FNG Datasheet
TB6612FNG
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TB6612FNG Summary of contents
Page 1
... Toshiba Bi-CD Integrated Circuit Silicon Monolithic Driver IC for Dual DC motor TB6612FNG is a driver IC for DC motor with output transistor in LD MOS structure with low ON-resistor. Two input signals, IN1 and IN2, can choose one of four modes such as CW, CCW, short brake, and stop mode. ...
Page 2
... A PWM input / 200 kΩ pull-down at internal ⎯ 24 VM1 Motor supply (2.5 V~13.5 V) AIN1 Vcc STBY GND BIN1 BIN2 PWMB STB Control Logic UVLO TSD H- PGND1 AO2 AO2 BO2 BO2 PGND2 Function 2 TB6612FNG VM3 VM2 H- PGND2 BO1 BO1 2008-05-09 ...
Page 3
... Output pin; 出 力 端 子 ; O1,O2 Internal circuit 3 TB6612FNG Remarks IN1,IN2,STBY,PWM pins O1,O2 pins Per Continuous pulse, Duty ≤ 20 Single pulse IC only 50 mm × t=1 ≥ 40% in PCB mounting 76.2 mm × 114.3 mm t=1 ≥ 30% in PCB monting ...
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... L L OFF H (High impedance) OFF L (High impedance) VM OUT1 M OUT2 GND <OFF> OUT2 OUT1 M GND TB6612FNG Mode Short brake CCW Short brake CW Short brake Stop Standby VM OUT2 OUT1 M GND <Short brake> OUT2 M GND <ON> GND 2008-05-09 VM GND ...
Page 5
... L(L) M OUT V F( F(L) UVLD (Designed value) UVLC t r (Designed value Penetration protect time (Designed value TSD (Designed value) 5 TB6612FNG Ta 25° Min Typ. Max ⎯ 1.1 1.8 ⎯ 1.5 2.2 ⎯ ⎯ 1 ⎯ ⎯ 1 ⎯ V ×0 ...
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... PCB area 76.2 mm×114.3 mm×1.6 mm Cu箔面積≧30% Cu area ≥ 30% ① 0.50 0. 100 Ta (℃) (A) 2.5 2.0 1 driving 1.0 0.5 0.0 0% 20% 150 6 TB6612FNG Iout - Duty I - Duty OUT 1 ch driving 1ch動作時 2ch動作時 25℃, IC only Ta=25℃,IC単体 40% 60% 80% 100% Duty 2008-05-09 ...
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... Note: Condensers for noise absorption (C1, C2, C3, and C4) should be connected as close as possible to the IC. UVLO 20 STBY 19 21 Control H-SW Logic Driver TSD 17 Control H-SW Logic Driver TB6612FNG VM1 24 C2 AO1 1 AO1 0.1uF 2 M AO2 5 AO2 A 6 PGND1 3 PGND1 4 VM2 13 VM3 14 BO1 11 BO1 ...
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... Package Dimennsions Weght: 0.14 g (typ) 8 TB6612FNG 2008-05-09 ...
Page 9
... Otherwise, the current or power consumption may exceed the absolute maximum rating, and exceeding the rating(s) may cause the device breakdown, damage or deterioration, and may result injury by explosion or combustion. In addition, do not use any device that is applied the current with inserting in the wrong orientation or incorrectly even just one time. 9 TB6612FNG 2008-05-09 ...
Page 10
... If the current sink capability of the power supply is small, the device’s motor power supply and output pins might be exposed to conditions beyond maximum ratings. To avoid this problem, take the effect of back-EMF into consideration in system design. 10 TB6612FNG ) J 2008-05-09 ...
Page 11
... Please use this product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations. 060819_AF • The products described in this document are subject to foreign exchange and foreign trade control laws. 021023_D 021023_B 060106_Q 11 TB6612FNG 070122EBA_R6 060925_E 2008-05-09 ...