onsemi MC7805BD2TR4G
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.27 | $1.27 |
| 15+ | $1.23 | $18.45 |
| 25+ | $1.21 | $30.25 |
| 50+ | $1.14 | $57.00 |
| 100+ | $1.01 | $101.00 |
| N+ | $0.20 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | |
| Packaging | Factory | Cut Tape (CT) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 35V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 2V @ 1A (Typ) |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 8 mA |
| Current - Supply (Max) | - |
| PSRR | 68dB (120Hz) |
| Control Features | - |
| Protection Features | Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-263-3, D2PAK (2 Leads + Tab), TO-263AB |
| Supplier Device Package | D2PAK-3 |
| ROHS |
The MC7805BD2TR4G from onsemi is a classic fixed 5V positive voltage regulator capable of 1A output. Housed in a D2PAK-3 surface-mount package, it offers 68dB PSRR at 120Hz and 2V dropout. With internal thermal overload and short-circuit protection, it is a reliable choice for general-purpose 5V power supplies.
- High Output Current: 1A supports a wide range of digital and analog loads.
- Excellent Ripple Rejection: 68dB at 120Hz ensures low-noise 5V for sensitive circuits.
- Built-in Protections: Thermal shutdown and short-circuit current limiting enhance system safety.
- Industry Standard: Drop-in replacement for legacy 7805 designs with surface-mount convenience.
General Purpose 5V Logic Supply
1A output is sufficient for TTL/CMOS logic circuits, microcontrollers, and small FPGA boards.
Power for Relay Drivers
Handles inrush currents of multiple relays while maintaining 5V for control logic in industrial panels.
Bench Power Supply Output Stage
68dB PSRR at 120Hz provides clean 5V for audio and analog experiments.
LED Strip Lighting Controllers
Stable 5V for addressable LED drivers, with thermal shutdown protecting against overcurrent.
Consumer Electronics
D2PAK package allows compact PCB design for set-top boxes and gaming peripherals.
Automotive Aftermarket Accessories
Robust 1A capability powers dash cams and USB chargers from 12V battery with simple heatsinking.
- Q: What is the output voltage?
- A: Fixed 5V output.
- Q: What is the maximum current?
- A: 1A.
- Q: What is the input voltage range?
- A: 7V to 25V (max 35V).
- Q: What is the dropout voltage?
- A: 2V typical at 1A load.
- Q: What is the quiescent current?
- A: 8mA typical.
- Q: What package is this?
- A: D2PAK-3 (TO-263), surface mount with thermal pad.
- Q: What is the output voltage?
- A: Fixed 5V output.
- Q: What is the maximum current?
- A: 1A.
- Q: What is the input voltage range?
- A: 7V to 25V (max 35V).
- Q: What is the dropout voltage?
- A: 2V typical at 1A load.
- Q: What is the quiescent current?
- A: 8mA typical.
- Q: What package is this?
- A: D2PAK-3 (TO-263), surface mount with thermal pad.

MC7805BD2TR4G.pdf