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PDF A78R09PIC Data sheet ( Hoja de datos )
| Número de pieza | A78R09PIC | |
| Descripción | LDO Fixed Regulator IC | |
| Fabricantes | AUK | |
| Logotipo |  |
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EH
Semiconductor
A78RxxPIC
LDO Fixed Regulator IC
Description
The A78Rxx Series is a low dropout voltage regulator suitable for various electronic equipments. It provides
constant voltage power source with TO-220F-4SL lead full-mold package. Dropout voltage of A78Rxx Series is
below Max .0.5V in full rated current (1A). This regulator has various functions such as current limit protection,
over voltage protection and output on/off control.
Features
• 1A output low dropout regulator
• TO-220F-4SL full-mold package (4pin)
• Current limit protection
• Over voltage protection
• Thermal Shutdown Protection
• With output on/off control (At typical 1.5V)
• Control pin open or high signal, output on
Pin Connection
1. INPUT
2. OUTPUT
3. GROUND
1 4. ON/OFF CONTROL
Ordering Information
Type NO.
A78RxxPIC
Marking
A78RxxPI
xx: Voltage (3.3V=33, 5.0V=05, 8.0V=08, 9.0V=09)
Package Code
TO-220F-4SL
Device Selection Guide
Device
A78R33PIC
A78R05PIC
A78R08PIC
A78R09PIC
Output Voltage
3.3V
5.0V
8.0V
9.0V
KSD-I0S002-001
1
1 page  
Electrical Characteristic Curves
Fig.7 Tj vs. VO
5.2
A78R05PIC
5.1 IO=0.5A
5.0
4.9
4.8
4.7
-25
0 25 50 75 100 125
Junction Temperature Tj [℃]
Fig.9 VCT vs. VO
125
100
75
50
25
A78RxxPIC
0
0 0.5 1.0 1.5 2.0 2.5 3.0
Control Voltage VCT [V]
A78RxxPIC
Fig.8 Tj vs. IQC
5
A78R05PIC
4 IO=0.0A
3
2
1
0
-25 0
25 50 75 100 125
Junction Temperature Tj [℃]
KSD-I0S002-001
5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet A78R09PIC.PDF ] | |
Hoja de datos destacado
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