STMicroelectronics LF50CDT-TR — LDO Voltage Regulator, 5 V / 500 mA, DPAK (D²PAK) Surface Mount, Tape & Reel, 22 pieces. Very low dropout (0.45 V typ.) with logic-controlled inhibit function, internal current and thermal limiting, and only 2.2 µF required for stability. Suitable for battery-powered systems and low-noise, low-power applications.
Available in stock — ships within 24 hours after payment.
Product overview
| Part number | LF50CDT-TR |
| Manufacturer | STMicroelectronics |
| Date code | 18+ |
| Product type | LDO voltage regulator with inhibit function |
| Output voltage | 5 V |
| Output current (max) | 500 mA |
| Dropout voltage (typ.) | 0.2 V @ 200 mA / 0.4 V @ 500 mA |
| Quiescent current (ON mode) | 0.5 mA typ. / 1 mA max. |
| Quiescent current (OFF mode) | 50 µA typ. / 100 µA max. |
| Supply voltage rejection (PSRR) | 76 dB @ 120 Hz / 71 dB @ 1 kHz / 60 dB @ 10 kHz |
| Operating temperature | −40 °C to +125 °C |
| Package / mounting | DPAK — Surface Mount |
| Quantity | 22 pieces (tape & reel) |
| Protection features | Internal current limiting, thermal shutdown |
| RoHS | Compliant |
| Condition | New — original packaging (OVP) |
Applications
- Battery-powered and portable devices requiring low quiescent current
- Local voltage regulation on PCBs supplying 5 V logic or peripherals
- Low-noise power supplies for audio, sensor, and communication circuits
- Systems using logic-controlled power sequencing via the inhibit pin
Shipping
- Ships within 24 hours after payment
- Secure packaging for safe delivery
- Free delivery within Germany
Warranty & compliance
- 12-month warranty included
- Product is fully compliant with EU industry standards
- VAT invoice included with every order
(GPSR (EU) 2023/988): Contact us at info@liquisto.com for Manufacturer/EU Responsible Party product safety contact details.