TAEJIN LM79L05F
Regular price
$0.35
Regular price
$0.09
Sale price
$0.35
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.35 | $0.35 |
| 15+ | $0.08 | $1.20 |
| 25+ | $0.08 | $2.00 |
| 50+ | $0.08 | $4.00 |
| 100+ | $0.07 | $7.00 |
| N+ | $0.01 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | TAEJIN |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Negative |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | -20V |
| Voltage - Output (Min/Fixed) | -5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 1.7V @ 40mA |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 6 mA |
| Current - Supply (Max) | - |
| PSRR | 49dB (120Hz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-243AA |
| Supplier Device Package | SOT-89 |
| ROHS |  |
The LM79L05F is a fixed negative -5V linear regulator delivering 100mA in a SOT-89 package. It offers a dropout of 1.7V at 40mA and a quiescent current of 6mA. With 49dB PSRR at 120Hz, it provides excellent ripple rejection for sensitive analog loads.
- Stable -5V Output: Reliable negative rail for mixed-signal designs.
- High PSRR (49dB): Superior noise filtering for clean power.
- Low Quiescent Current (6mA): Efficient for battery operation.
- SOT-89 Package: Space-saving for compact PCBs.
Digital Logic Negative Rail
Provides -5V for legacy TTL/CMOS interface circuits in mixed-signal systems.
Op-Amp Split Supplies
Pairs with +5V regulator for dual-supply op-amps in portable instruments.
Sensor Biasing
Regulates -5V for biasing photodiodes and Hall-effect sensors in industrial applications.
Audio Effects Pedals
Supplies -5V for analog delay and modulation circuits in guitar pedals.
Data Converters
Provides negative reference for ADCs requiring bipolar input ranges.
Battery Management
Generates -5V for monitoring circuits in battery packs.
- Q: What is the output voltage of the LM79L05F?
- A: It provides a fixed negative -5V output.
- Q: What is the maximum output current?
- A: The maximum output current is 100mA.
- Q: What is the input voltage?
- A: The input voltage is -5V (typical).
- Q: What is the dropout voltage?
- A: Dropout is 1.7V at 40mA.
- Q: What is the quiescent current?
- A: Quiescent current is 6 mA.
- Q: What package is available?
- A: SOT-89 package.
Base Product Number ：
LM79L05F
LM79L05F.pdf
- Q: What is the output voltage of the LM79L05F?
- A: It provides a fixed negative -5V output.
- Q: What is the maximum output current?
- A: The maximum output current is 100mA.
- Q: What is the input voltage?
- A: The input voltage is -5V (typical).
- Q: What is the dropout voltage?
- A: Dropout is 1.7V at 40mA.
- Q: What is the quiescent current?
- A: Quiescent current is 6 mA.
- Q: What package is available?
- A: SOT-89 package.
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