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ST LD2985BM28R
| Manufacturer | |
| MPN | LD2985BM28R |
| LCSC Part # | C2971054 |
| Packaging | SOT-23-5L |
| Customer # | |
| Key Attributes | Very low drop and low noise voltage regulator with inhibit function |
| Datasheet |  ST LD2985BM28R |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ST | |
| Packaging | SOT-23-5L | |
| Output Voltage | 2.8V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃@(Tj) | |
| Supply Current (Iq) | 3mA | |
| Output Configuration | Positive | |
| Output Current | 150mA | |
| Operating Voltage | 16V | |
| Output Type | Fixed | |
| Features | Enable control;Noise bypass terminal;Reverse-polarity current protection;Thermal shutdown;Short Circuit Protection |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 3000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The LD2985 is a 150 mA fixed output voltage regulator. The ultra low drop voltage and the quiescent current make them particularly for low noise, low power applications, and in battery powered systems. In sleep mode quiescent current is less than 1 µA when IN pin is pulled low. Shutdown logic control func is available on pin 3 (TTL compatible). This means that when the device is used as local regulator, it is possible to reduce the total power consumption of the board standby. A capacitor, CBYP = 10 nF, connected between bypass pin and GND reduces the noise to 30 µVrms.
Features
- 80 µA at 7 mV
- Very low dropout voltage (280 mV at 150 mA and 7 mV at 80 µA load)
- Very low quiescent current
- Output current up to 150 mA
- Logic Controlled Electronic Shutdown
- Output voltage from 1.2 to 2.9 V
- Low output noise voltage: 30 µVrms
- Operating temperature range: -40°C to 125°C
Applications
- cellular phone
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 0.4981 | $ 0.50 |
| 10+ | $ 0.4867 | $ 4.87 |
| 30+ | $ 0.4785 | $ 14.36 |
| 100+ | $ 0.472 | $ 47.20 |
Standard Packaging3000/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ST | |
| Packaging | SOT-23-5L | |
| Output Voltage | 2.8V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃@(Tj) | |
| Supply Current (Iq) | 3mA | |
| Output Configuration | Positive | |
| Output Current | 150mA | |
| Operating Voltage | 16V | |
| Output Type | Fixed | |
| Features | Enable control;Noise bypass terminal;Reverse-polarity current protection;Thermal shutdown;Short Circuit Protection |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 3000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The LD2985 is a 150 mA fixed output voltage regulator. The ultra low drop voltage and the quiescent current make them particularly for low noise, low power applications, and in battery powered systems. In sleep mode quiescent current is less than 1 µA when IN pin is pulled low. Shutdown logic control func is available on pin 3 (TTL compatible). This means that when the device is used as local regulator, it is possible to reduce the total power consumption of the board standby. A capacitor, CBYP = 10 nF, connected between bypass pin and GND reduces the noise to 30 µVrms.
Features
- 80 µA at 7 mV
- Very low dropout voltage (280 mV at 150 mA and 7 mV at 80 µA load)
- Very low quiescent current
- Output current up to 150 mA
- Logic Controlled Electronic Shutdown
- Output voltage from 1.2 to 2.9 V
- Low output noise voltage: 30 µVrms
- Operating temperature range: -40°C to 125°C
Applications
- cellular phone
C2971054 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |