| Part Number | MC7912ACT |
| Manufacturer | Motorola |
| Title | 3-Terminal Negative Voltage Regulator |
| Description | Three-Terminal Negative Voltage Regulators The MC7900 series of fixed output negative voltage regulators are intended as complements to the popula... |
| Features |
0 k R1
12 k 1.0 k
4.0 k
1.2 k
1.6 k
R2
Order this document by MC7900/D
MC7900 Series
THREE –TERMINAL NEGATIVE FIXED VOLTAGE REGULATORS T SUFFIX PLASTIC PACKAGE CASE 221A Heatsink surface connected to Pin 2. 1 2 3 Pin 1. Ground 2. Input 3. Output D2T SUFFIX PLASTIC PACKAGE CASE 936 (D2PAK) 1... |
| File Size | 128.08KB |
| Datasheet |
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MC7912AC : DATA SHEET www.onsemi.com Negative Voltage Regulators 1.0 A TO−220 T SUFFIX CASE 221AB MC7900 Series The MC7900 series of fixed output negative voltage regulators are intended as complements to the popular MC7800 series devices. These negative regulators are available in the same seven−voltage options as the MC7800 devices. In addition, one extra voltage option commonly employed in MECL systems is also available in the negative MC7900 series. Available in fixed output voltage options from − 5.0 V to − 24 V, these regulators employ current limiting, thermal shutdown, and safe−area compensation − making them remarkably rugged under most operating conditions. With adequate heatsinking they c.
MC7912AC : Three-Terminal Negative Voltage Regulators The MC7900 series of fixed output negative voltage regulators are intended as complements to the popular MC7800 series devices. These negative regulators are available in the same seven–voltage options as the MC7800 devices. In addition, one extra voltage option commonly employed in MECL systems is also available in the negative MC7900 series. Available in fixed output voltage options from – 5.0 V to – 24 V, these regulators employ current limiting, thermal shutdown, and safe–area compensation – making them remarkably rugged under most operating conditions. With adequate heatsinking they can deliver output currents in excess of 1.0 A. • No External .
MC7912ACT : The MC79XX / MC79XXA/ LM79XX series of three terminal negative regulators are available in TO-220 package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible. TO-220 Vin 1 1. GND 2. Input 3. Output Internal Block Digram GND R1 VOLTAGE REFERENCE R2 Output Out + Q1 Q2 PROTECTION CIRCUITRY Rsc I1 I2 Input In Rev. 1.0.1 ©2002 Fairchild Semiconductor Corporation MC79XX/MC79XXA/LM79XX Absolute Maximum Ratings Parameter Input Voltage Thermal Resistance Junction-Case (Note1) Thermal Resistance Junction-Air (Note.