IP1M10 Просмотр технического описания (PDF) - Semelab - > TT Electronics plc
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IP1M10 Datasheet PDF : 4 Pages
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SEME
LAB
IP1M10 SERIES
IP1M12 SERIES
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 avail-
able in the 14 lead ceramic DIP, 14 lead plastic DIP, and 14 lead plastic SOIC packages.
BLOCK DIAGRAM
VCA
2
VSS
3
VCB
6
DIR 11
A
PWM 12
A
14 1
–VOA +VOA
INTERNAL
BIASING
78
+VOB –VOB
5 DIR
B
4 PWM
B
10
9
13
VEA
25Ω
GND
25Ω
VEB
INPUTS
DIR
PWM
LOW
LOW
OUTPUTS
+VO
-VO
Z*
HIGH
LOW
HIGH
LOW
HIGH
HIGH
LOW
HIGH
Z*
HIGH
HIGH
HIGH
* Z = High Impedance.
LOW
RECOMMENDED OPERATING CONDITIONS
VSS
Logic Supply Voltage
1M10 Series
1M12 Series
VC
Driver Supply Voltage
Logic Inputs
Output Current, DC
1Mxx / 2Mxx Series
3Mxx Series
Peak Output Current
1Mxx / 2Mxx Series
3Mxx Series
TAMB
Operating Ambient Temperature Range 1Mxx Series
2Mxx Series
3Mxx Series
Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
+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
Prelim. 7/95
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