TB6614FNG,C,EL Datasheet TB6614FNG,C,EL | P1-P3

TB6614FNG

2013-04-04 1

Toshiba Bi-CD Integrated Circuit Silicon Monolithic

TB6614FNG

Driver IC for DC motor

Features

• Supply Voltage ; VM = 15 V (Max.)

• Output Current ; Iout = 1.2 A(avg)

/3.2 A (Peak of continuous pulse)

• Output Low-On Resistor ; 0.3 Ω

(Upper＋Lower Typ. @Vcc = VM = 5 V)

• Standby (Power save) system

• CW / CCW / Shortbrake / Stop function modes

• Direct-PWM input terminal included

• Built-in thermal shut down circuit (TSD), low voltage detection circuit (UVD),

And over current detection circuit (ISD)

• Small surface mounting package SSOP16 (0.65 mm pitch)

* This product has a MOS structure and is sensitive to electrostatic discharge. When handling this product,

ensure that the environment is protected against electrostatic discharge by using an earth strap, a conductive

mat and an ionizer. Ensure also that the ambient temperature and relative humidity are maintained at

reasonable levels.

Weight: 0.07 g (Typ.)

TB6614FNG is a driver IC for DC motor with output transistor

in LDMOS structure with low ON-resister.

Two input signals, IN1 and IN2, can choose one of four modes

such as CW, CCW, short brake, and stop mode.

TB6614FNG

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Block Diagram

Pin Functions

Pin No. Pin name I/O Description Remarks

1 GND － Small signal GND Small signal GND

2 IN1 Control signal input 1

3 IN2

Control signal input 2

With 200 kΩ pull-down R

4 NC － Non-connected

5 PGND － Power GND Motor GND

6 O1

7 O1

O Output 1

8 VM Motor power supply

9 VM

－

Motor power supply

VM = 2.5 V to 13.5 V

10 O2

11 O2

O Output 2

12 PGND － Power GND Motor GND

13 NC － Non-connected

14 PWM PWM signal input

15 STBY

Stand by signal input

With 200 kΩ pull-down R

16 Vcc － Small signal power supply Vcc = 2.7 V to 5.5 V

Vcc

STB

PWM

13 12 11 10 9

O2PGND VMNC O2

H-SW

Logic

GND

2 3 4

IN1

IN2

PGND VMNC

UVD

TSD

ISD

TB6614FNG

2013-04-04 3

Absolute Maximum Ratings

(Ta = 25°C)

*Note: not guaranteed by testing

Operating Range (Ta = -20 to 85°C)

PD-Ta graph (for reference)

Characteristics Symbol Rating Unit

Remarks

VM 15

Supply voltage

Vcc 6

Input voltage VIN -0.2 to 6 V IN1,IN2,PWM,STBY

Output voltage Vout -0.2 to 15 V O1,O2

Iout 1.2

Iout (pulse) 3.2 tw = 20 ms(pulse), Duty ≤ 20%、*note

Output current

Iout (peak) 4.5

tw = 50 ms、single pulse, *note

0.78 50 × 50 × 1.6 mm Cu 40% in PCB mounting

Power dissipation PD

0.5

IC only (θj-a = 250 °C/W)

Operating temperature Topr -20 to 85 °C

Storage temperature Tstg -55 to 150 °C

Characteristics Symbol Min Typ. Max Unit

Remarks

Vcc 2.7 3 5.5 V

Supply voltage

VM 2.5 5 13.5 V

－－ 1 VM ≥ 4.5 V

Output current Iout

－－

0.5

2.5 V ≤ VM < 4.5 V

Switching frequency fPWM

－－

400 kHz PWM efficiency ≥ 90%

Ambient temperature / Ta (°C)

– Ta

(W)

1.2

0.2

0.6

0.8

1.0

50 100 150 200

0.4

(1) PCB mounted

PCB 50 × 30 × 1.6 mm

Cu area over 40%

(2) θ

j-a

(IC only) = 250°C/W

(1)

(2)

P1-P3 P4-P6 P7-P9 P10-P11

TB6614FNG,C,EL

Mfr. #:

Buy TB6614FNG,C,EL

Manufacturer:

Toshiba

Description:

Motor / Motion / Ignition Controllers & Drivers BRUSH MOTOR DRIVER IC

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

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TB6614FNG,C,EL