NTE NTE1766 Datasheet

NTE1766

Integrated Circuit

Reversible Motor Driver

Description:

The NTE1766 is a reversible motor driver in a 10–Lead SIP type package capable for directly driving
a motor containing a brush, requiring reversible rotation.

Features:

D High Output Current: IOmax = 2.2A
D Built–In Thermal Shutdown Circuit
D Output Voltage Setting Terminal
D Low Circuit Current in Standby Mode

Absolute Maximum Ratings

Supply Voltage, V
Output Current, I
Input Voltage, V
Power Dissipation (T

, V

CC1

2.2A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

O

IN

= +25°C), P

A

: (TA = +25°C unless otherwise specified)

CC2

D

Derate Above 25° 22mW/°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating Temperature Range, T
Storage Temperature Range, T

Electrical Characteristics

Parameter Symbol Test Conditions Min Typ Max Unit

Supply Voltage V

Supply Current I

Threshold Voltage, Pin5, Pin6 V

Voltage Level, Pin2 V

Voltage Level, Pin10 V

: (TA = +25°C, VCC = 12V unless otherwise specified)

opr

stg

V

I
I

V

V

V

CC1

CC2
CC1
CC2
CC3

TH5

TH6

H2

L2

H10

L10

–0.3V to V

–20° to +75°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–50° to +125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

,

Pin5, Pin6, “L” – 1.2 2.5 mA
Pin5, Pin6 – 16 35 mA
Pin5, Pin6, “H” – 25 60 mA

,

“L” Level ≤ 1V, “H” Level ≥ 3V 1.0 2.0 3.0 V

RL = 60Ω, ZD = 6.8V 6.5 – – V
RL = 60Ω – – 1.2 V
RL = 60Ω, ZD = 6.8V 6.5 – – V
RL = 60Ω – – 1.2 V

8 – 18 V

24V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CC1

2200mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input/Output Truth Table:

Input Output

Pin5 Pin6 Pin2 Pin10

L L OPEN OPEN

H L H L

L H L H

H H L L

Note 1. Input Level “H”: 3.0V

Input Level “L”: 1.0V

Pin Connection Diagram

(Front View)

10

V

9

V

8

V

7

V

6
5

4

V

3

V

2

V

1

1.043 (26.5)
.984 (25.0)

OUT2
Z2

CC2
CC1

Reverse Input
Forward Input

R

V

Z1
OUT1

GND

.141
(3.6)

1.063
(27.0)

.700

(17.78)

.251
(6.4)

.409

(10.4)

.330

(8.38)

110

.100 (2.54)

.070

(1.78)

.897 (22.8)