LD39130SJ29R
ActiveFIXED LDO VOLTAGE REGULATOR, 1.4V TO 5.5V, 300MV DROPOUT, 2.9VOUT, 300MAOUT, FLIP-CHIP-4 ROHS COMPLIANT: YES
Deep-Dive with AI
Search across all available documentation for this part.
LD39130SJ29R
ActiveFIXED LDO VOLTAGE REGULATOR, 1.4V TO 5.5V, 300MV DROPOUT, 2.9VOUT, 300MAOUT, FLIP-CHIP-4 ROHS COMPLIANT: YES
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | LD39130SJ29R |
|---|---|
| Control Features | Enable |
| Current - Output | 300 mA |
| Current - Quiescent (Iq) | 45 µA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | 1.81 mOhm |
| Package / Case | 4-UFBGA, FCBGA |
| Protection Features | Soft Start, Over Temperature, Over Current |
| PSRR [Max] | 70 dB |
| PSRR [Min] | 65 dB |
| Supplier Device Package | 4-FlipChip |
| Supplier Device Package [x] | 0.69 |
| Supplier Device Package [y] | 0.69 |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Output (Min/Fixed) | 2.9 V |
| Voltage Dropout (Max) [Max] | 0.3 V |
LD39130S Series
300 mA very low quiescent current Linear regulator IC with automatic Green mode
| Part | Mounting Type | Voltage Dropout (Max) [Max] | Operating Temperature [Max] | Operating Temperature [Min] | Package / Case | Current - Output | Output Type | Protection Features | Supplier Device Package [x] | Supplier Device Package | Supplier Device Package [y] | Output Configuration | Voltage - Input (Max) [Max] | PSRR [Min] | PSRR [Max] | Current - Quiescent (Iq) | Number of Regulators | Voltage - Output (Min/Fixed) | Control Features | Voltage - Output (Max) [Max] | Output Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics | Surface Mount | 0.3 V | 125 °C | -40 °C | 4-UFBGA FCBGA | 300 mA | 1.81 mOhm | Over Current Over Temperature Soft Start | 0.69 | 4-FlipChip | 0.69 | Positive | 5.5 V | 65 dB | 70 dB | 45 µA | 1 | 4.1 V | Enable | ||
STMicroelectronics | Surface Mount | 125 °C | -40 °C | 4-UFBGA FCBGA | 300 mA | 1.81 mOhm | Over Current Over Temperature Soft Start | 0.69 | 4-FlipChip | 0.69 | Positive | 5.5 V | 65 dB | 70 dB | 45 µA | 1 | 1.2 V | Enable | |||
STMicroelectronics | Surface Mount | 0.3 V | 125 °C | -40 °C | 4-UFBGA FCBGA | 300 mA | 1.81 mOhm | Over Current Over Temperature Soft Start | 0.69 | 4-FlipChip | 0.69 | Positive | 5.5 V | 65 dB | 70 dB | 45 µA | 1 | 3.3 V | Enable | ||
STMicroelectronics | Surface Mount | 0.3 V | 125 °C | -40 °C | 4-UFBGA FCBGA | 300 mA | 1.81 mOhm | Over Current Over Temperature Soft Start | 0.69 | 4-FlipChip | 0.69 | Positive | 5.5 V | 65 dB | 70 dB | 45 µA | 1 | 2.9 V | Enable | ||
STMicroelectronics | Surface Mount | 0.3 V | 125 °C | -40 °C | 6-XFDFN | 300 mA | Over Current Over Temperature Soft Start | 6-DFN (1.2x1.3) | Positive | 5.5 V | 65 dB | 70 dB | 45 µA | 1 | 0.8 V | Enable | 5.2 V | Adjustable |
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 | $ 0.91 | |
| 10 | $ 0.81 | |||
| 25 | $ 0.77 | |||
| 100 | $ 0.63 | |||
| 250 | $ 0.59 | |||
| 500 | $ 0.52 | |||
| 1000 | $ 0.41 | |||
| 2500 | $ 0.38 | |||
| Digi-Reel® | 1 | $ 0.91 | ||
| 10 | $ 0.81 | |||
| 25 | $ 0.77 | |||
| 100 | $ 0.63 | |||
| 250 | $ 0.59 | |||
| 500 | $ 0.52 | |||
| 1000 | $ 0.41 | |||
| 2500 | $ 0.38 | |||
| Tape & Reel (TR) | 5000 | $ 0.40 | ||
| 10000 | $ 0.37 | |||
| 15000 | $ 0.36 | |||
| 25000 | $ 0.35 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 0.91 | |
| 10 | $ 0.67 | |||
| 25 | $ 0.64 | |||
| 50 | $ 0.62 | |||
| 100 | $ 0.59 | |||
| 250 | $ 0.59 | |||
| 500 | $ 0.59 | |||
| 1000 | $ 0.55 | |||
Description
General part information
LD39130S Series
The LD39130S is a high accuracy voltage regulator that provides 300 mA maximum current from an input voltage ranging from 1.4 V to 5.5 V, with a typical dropout voltage of 300 mV.
It is available in DFN6 1.2 x 1.3 mm package and in ultra-small Flip-chip 4 bumps package, allowing the maximum space saving.
The device is stabilized with a ceramic capacitor on the output. The ultra low drop voltage, low quiescent current and low noise features make it suitable for low power battery-operated applications. It integrates an internal logic circuitry, which allows the regulator to be in ultra low consumption mode (green mode), when the output current required is very low. The normal working mode, with fast transient response, is restored when the load current increases.
Documents
Technical documentation and resources