STMicroelectronics LD39050PU33R, 1 Low Dropout Voltage, Voltage Regulator 500mA, 3.3 V 6-Pin, DFN
- RS Stock No.:
- 196-1948P
- Mfr. Part No.:
- LD39050PU33R
- Brand:
- STMicroelectronics
Bulk discount available
Subtotal 20 units (supplied on a continuous strip)*
£10.08
(exc. VAT)
£12.10
(inc. VAT)
Stock information currently inaccessible
Units | Per unit |
|---|---|
| 20 + | £0.504 |
*price indicative
- RS Stock No.:
- 196-1948P
- Mfr. Part No.:
- LD39050PU33R
- Brand:
- STMicroelectronics
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Regulator Type | Low Dropout Voltage | |
| Maximum Output Current | 500mA | |
| Output Voltage | 3.3 V | |
| Number of Outputs | 1 | |
| Line Regulation | 0.01 %/V | |
| Load Regulation | 0.002 (Typ.) %/mA | |
| Mounting Type | Surface Mount | |
| Package Type | DFN | |
| Quiescent Current | 200µA | |
| Pin Count | 6 | |
| Output Type | Fixed | |
| Dimensions | 2 x 2 x 0.55mm | |
| Minimum Input Voltage | 1.5 V | |
| Height | 0.55mm | |
| Minimum Operating Temperature | -40 °C | |
| Maximum Input Voltage | 5.5 V | |
| Maximum Operating Temperature | +125 °C | |
| Width | 2mm | |
| Length | 2mm | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Regulator Type Low Dropout Voltage | ||
Maximum Output Current 500mA | ||
Output Voltage 3.3 V | ||
Number of Outputs 1 | ||
Line Regulation 0.01 %/V | ||
Load Regulation 0.002 (Typ.) %/mA | ||
Mounting Type Surface Mount | ||
Package Type DFN | ||
Quiescent Current 200µA | ||
Pin Count 6 | ||
Output Type Fixed | ||
Dimensions 2 x 2 x 0.55mm | ||
Minimum Input Voltage 1.5 V | ||
Height 0.55mm | ||
Minimum Operating Temperature -40 °C | ||
Maximum Input Voltage 5.5 V | ||
Maximum Operating Temperature +125 °C | ||
Width 2mm | ||
Length 2mm | ||
- COO (Country of Origin):
- MY
The LD39050 provides 500 mA maximum current with an input voltage range from 1.5 V to 5.5 V and a typical dropout voltage of 200 mV. Stability is given by ceramic capacitors. The ultra low drop voltage, low quiescent current and low noise features make it suitable for low power batterypowered applications. Power supply rejection is 65 dB at low frequencies and starts to roll off at 10 kHz. The enable logic control function puts the LD39050 in shutdown mode allowing a total current consumption lower than 1 μA. The device also includes short-circuit constant current limiting and thermal protection. Typical applications are mobile phones, hard disks and battery-powered systems.