Semelab Plc IP3M12N, IP3M12D, IP3M10N, IP2M12N, IP2M12D Datasheet

LAB

SEME

IP1M10 SERIES
IP1M12 SERIES

Semelab plc. Telephone [phone]. Telex: 341927. Fax [phone].

Prelim. 7/95

200mA DUAL H-BRIDGE

FEATURES

• 200mA Continuous output current per bridge
(100mA for IP1Mxx, IP2Mxx)

• Internal output clamp diodes

• Hysteretic logic inputs for noise immunity

• Thermal shutdown protection

• Peak current limit protection

• Crossover current blanking

• Separate +5V logic supply for minimum power
dissipation (1M10 series only)

• Separate +7V to +36V logic supply
(1M12 series only)

V

SS

Logic Supply Voltage 1M10 Series

1M12 Series

V

C

Driver Supply Voltage
Logic Inputs
Output Current
Peak Output Current

P

D

Power Dissipation TA= 25°C
Derate above 50°C

P

D

Power Dissipation TC= 25°C
Derate above 25°C

T

J

Operating Junction Temperature

T

STG

Storage Temperature Range

+7V

+40V
+40V

-0.3 to +40V
±250mA

Internally Limited

1W

10mW/°C

2W

16mW/°C

See Ordering Information

–65 to +150°C

ABSOLUTE MAXIMUM RATINGS (T

case

= 25°C unless otherwise stated)

TOP VIEW

J Package – 14 Pin Ceramic DIP
N Package – 14 Pin Plastic DIP
D Package – 14 Pin Plastic (150) SOIC

9

10

8

1

2

3

4

5

6

7

14

13

12

11

OA

+V

CA

V

SS

V

PWM B

DIR B

OB

+V

CB

V

OB

–V

EB

V

GND

DIR A

PWM A

EA

V

OA

–V

Part J–Pack N–Pack D–14 Temp.
Number 14 Pin 14 Pin 14 Pin Range

IP1M10 ✔ -55 to +125°C
IP2M10 ✔✔✔-40 to +85°C
IP3M10 ✔✔✔0 to +70°C
IP1M12 ✔ -55 to +125°C
IP2M12 ✔✔✔-40 to +85°C
IP3M12 ✔✔✔0 to +70°C

Order Information

Note:

To order, add the package identifier to the part number.
eg. IP1M10J

IP2M10D–14
IP3M12N

LAB

SEME

IP1M10 SERIES
IP1M12 SERIES

Semelab plc. Telephone [phone]. Telex: 341927. Fax [phone].

Prelim. 7/95

INTERNAL

BIASING

12

PWM

A

11

DIR

A

5

DIR

B

CB

V

6

25Ω 25Ω

14

–V

OA1OA

+V

7

OB

+V

8

OB

–V

EA

V

13

CA

V

2 3

SS

V

4

PWM

B

GND

10

EB

V

9

V

SS

Logic Supply Voltage 1M10 Series

1M12 Series

V

C

Driver Supply Voltage
Logic Inputs
Output Current, DC 1Mxx / 2Mxx Series

3Mxx Series

Peak Output Current 1Mxx / 2Mxx Series

3Mxx Series

T

AMB

Operating Ambient Temperature Range 1Mxx Series

2Mxx Series
3Mxx Series

+4.75 to +5.25V

+7 to +36V

+4.75 to +36V

0 to +36V

±100mA
±200mA

±125mA
±250mA

-55 to +125°C

-40 to +85°C
0 to +70°C

RECOMMENDED OPERATING CONDITIONS

BLOCK DIAGRAM

DESCRIPTION

The IP1M10 and IP1M12 series each contain two full H-bridge power drivers capable of delivering 200 mA continuous
output current per channel (100mA for 1Mxx / 2Mxx). Each bridge may be run from its own supply voltage of up to 36V
and is controlled by 2 high voltage protected logic level inputs with internal hysteresis for noise immunity.

Protection features include thermal shutdown, peak current limiting, crossover current blanking, and internal output
clamp diodes. Logic supply current is provided by a separate pin so that standby power dissipation may be minimised.
The IP1M10 series requires a +5V logic supply while the IP1M12 series requires a logic supply voltage of +7V or greater,
and is typically used in single supply applications.

The IP1M10 and IP1M12 are available in a 14 lead ceramic DIP while the IP2M10, IP2M12, IP3M10, IP3M12 are avail­able in the 14 lead ceramic DIP, 14 lead plastic DIP, and 14 lead plastic SOIC packages.

INPUTS OUTPUTS

DIR PWM +V

O

-V

O

LOW

LOW
HIGH
HIGH

LOW

HIGH

LOW

HIGH

Z*

LOW
HIGH
HIGH

HIGH
HIGH

Z*

LOW

* Z = High Impedance.