LD59100PUR
Active1A ULTRA LOW-DROPOUT REGULATOR WITH REVERSE CURRENT PROTECTION
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LD59100PUR
Active1A ULTRA LOW-DROPOUT REGULATOR WITH REVERSE CURRENT PROTECTION
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | LD59100PUR |
|---|---|
| Control Features | Enable |
| Current - Output | 1 A |
| Current - Quiescent (Iq) | 130 µA |
| Current - Supply (Max) [Max] | 280 µA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 8-VFDFN Exposed Pad |
| Protection Features | Over Temperature, Reverse Polarity, Over Current |
| PSRR [Max] | 78 dB |
| PSRR [Min] | 58 dB |
| Supplier Device Package | 8-DFN (3x3) |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Output (Max) | 5 V |
| Voltage - Output (Min/Fixed) | 1.192 V |
| Voltage Dropout (Max) [Max] | 0.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.85 | |
| 10 | $ 0.61 | |||
| 25 | $ 0.55 | |||
| 100 | $ 0.48 | |||
| 250 | $ 0.45 | |||
| 500 | $ 0.43 | |||
| 1000 | $ 0.41 | |||
| Digi-Reel® | 1 | $ 0.85 | ||
| 10 | $ 0.61 | |||
| 25 | $ 0.55 | |||
| 100 | $ 0.48 | |||
| 250 | $ 0.45 | |||
| 500 | $ 0.43 | |||
| 1000 | $ 0.41 | |||
| Tape & Reel (TR) | 3000 | $ 0.39 | ||
| 6000 | $ 0.38 | |||
| 9000 | $ 0.38 | |||
| 15000 | $ 0.37 | |||
| 21000 | $ 0.37 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 0.79 | |
| 10 | $ 0.53 | |||
| 25 | $ 0.51 | |||
| 50 | $ 0.48 | |||
| 100 | $ 0.46 | |||
| 250 | $ 0.45 | |||
| 500 | $ 0.44 | |||
| 1000 | $ 0.43 | |||
Description
General part information
LD59100 Series
The LD59100 is a 1 A LDO regulator designed for use in various environments. Its N-MOS topology allows reduction of the Rdsonof the pass-element, maintaining a very low-dropout voltage even with very low input power supply voltage.
The device features very high PSRR characteristics over a wide frequency band, rendering it suitable for use as a secondary regulator for noise-sensitive applications.
The enable function can be used to further decrease the overall current consumption in shutdown mode.
Documents
Technical documentation and resources