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PDF MIC2982 Data sheet ( Hoja de datos )
| Número de pieza | MIC2982 | |
| Descripción | High-Voltage High-Current Source Driver Array | |
| Fabricantes | Micrel Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MIC2982 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
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MIC2981/2982
Micrel, Inc.
MIC2981/2982
High-Voltage High-Current Source Driver Array
General
The MIC2981/82 is an 8-channel, high-voltage, high-current
source driver array ideal for switching high-power loads from
logic-level TTL, CMOS, or PMOS control signals.
These drivers can manage multiple loads of up to 50V and
500mA, limited only by package power dissipation.
Micrel’s MIC2981/82 features inputs compatible with 5V TTL
and 5V to 15V CMOS or PMOS logic outputs. Micrel’s
dual-marked device replaces either UDN2981 or UDN2982
devices.
The MIC2981/82 is available in the 18-pin plastic DIP and
18-lead wide SOP package. Both devices operate in the
industrial temperature range.
Features
• Output voltage to 50V
• Output current to 500mA
• Transient-protected outputs
• Integral clamp diodes
• TTL, CMOS, or PMOS compatible inputs
Applications
• Relay and solenoid switching
• Stepping motor
• LED and incandescent displays
Ordering Information
Reference
Part Number
Manufacturing*
PbFree
Temperature Range
MIC2981BN**
MIC2981/82BN
MIC2981/82YN
–40ºC to +85ºC
MIC2982BN**
MIC2981/82BN
MIC2981/82YN
–40ºC to +85ºC
MIC2981BWM** MIC2981/82BWM
MIC2981/82YWM
–40ºC to +85ºC
MIC2982BWM** MIC2981/82BWM
MIC2981/82YWM
–40ºC to +85ºC
* Order entry P/N.
**Orders for MIC2981BN or MIC2982BN will be filled with dual-marked MIC2981/82BN.
**Orders for MIC2981YN or MIC2982YN will be filled with dual-marked MIC2981/82YN.
**Orders for MIC2981BWM or MIC2982BWM will be filled with dual-marked MIC2981/82BWM.
**Orders for MIC2981YWM or MIC2982YWM will be filled with dual-marked MIC2981/82YWM.
Package
18-pin DIP
18-pin DIP
18-pin wide SOP
18-pin wide SOP
Functional Diagrams
IN1
IN2
IN3
IN4–IN7
4
IN8
VS
MIC2981
MIC2982
OUT1
OUT2
OUT3
OUT4–OUT7
OUT8
GND
VS
20k
IN
GND
1.8k
800Ω
1.5k
OUT
Typical MIC2891/2982 Source Driver
Micrel, Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
June 2005
1 MIC2981/2982
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet MIC2982.PDF ] | |
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