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TI LP3990SD-1.2/NOPB
| Manufacturer | |
| MPN | LP3990SD-1.2/NOPB |
| LCSC Part # | C2876273 |
| Packaging | WSON-6-EP(3x3) |
| Customer # | |
| Key Attributes | 150mA, low IQ, low dropout regulator with enable functionality and low output voltage |
| Datasheet |  TI LP3990SD-1.2/NOPB |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | TI | |
| Packaging | WSON-6-EP(3x3) | |
| Output Voltage | 1.2V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃@(Tj) | |
| Supply Current (Iq) | 43uA | |
| Output Configuration | Positive | |
| Operating Voltage | 6V | |
| Output Current | 150mA | |
| Output Type | Fixed | |
| Features | Enable control;Thermal shutdown;Short Circuit Protection |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 1000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The LP3990 regulator is designed to meet the requirements of portable, battery-powered systems providing an accurate output voltage, low-noise, and low-quiescent current. The LP3990 will provide a 0.8 - V output from the low input voltage of ₂V at up to a 150-mA load current. When switched into shutdown mode via a logic signal at the enable pin (EN), the power consumption is reduced to virtually zero. The LP3990 is designed to be stable with space - saving ceramic capacitors with values as low as 1 μF. Performance is specified for a -40°C to 125°C junction temperature range.
Features
- 1% Voltage Accuracy at Room Temperature
- Stable with Ceramic Capacitor
- Logic Controlled Enable
- No Noise Bypass Capacitor Required
- Thermal-Overload and Short-Circuit Protection
- Input Voltage Range, ₂V to 6 V
- Output Voltage Range, 0.8 V to 3.3 V
- Output Current, 150 mA
- Output Stable - Capacitors, 1 μF
- Virtually Zero IQ (Disabled), <10 nA
- Very Low IQ (Enabled), 43 μA
- Low Output Noise, 150 μV RMS
- PSRR, 55 dB at 1 kHz
- Fast Start-Up, 105 μs
Applications
- Cellular Handsets
- Hand-Held Information Appliances
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 0.5171 | $ 0.52 |
| 10+ | $ 0.5042 | $ 5.04 |
| 30+ | $ 0.4945 | $ 14.84 |
| 100+ | $ 0.4864 | $ 48.64 |
Standard Packaging1000/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 | TI | |
| Packaging | WSON-6-EP(3x3) | |
| Output Voltage | 1.2V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃@(Tj) | |
| Supply Current (Iq) | 43uA | |
| Output Configuration | Positive | |
| Operating Voltage | 6V | |
| Output Current | 150mA | |
| Output Type | Fixed | |
| Features | Enable control;Thermal shutdown;Short Circuit Protection |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 1000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The LP3990 regulator is designed to meet the requirements of portable, battery-powered systems providing an accurate output voltage, low-noise, and low-quiescent current. The LP3990 will provide a 0.8 - V output from the low input voltage of ₂V at up to a 150-mA load current. When switched into shutdown mode via a logic signal at the enable pin (EN), the power consumption is reduced to virtually zero. The LP3990 is designed to be stable with space - saving ceramic capacitors with values as low as 1 μF. Performance is specified for a -40°C to 125°C junction temperature range.
Features
- 1% Voltage Accuracy at Room Temperature
- Stable with Ceramic Capacitor
- Logic Controlled Enable
- No Noise Bypass Capacitor Required
- Thermal-Overload and Short-Circuit Protection
- Input Voltage Range, ₂V to 6 V
- Output Voltage Range, 0.8 V to 3.3 V
- Output Current, 150 mA
- Output Stable - Capacitors, 1 μF
- Virtually Zero IQ (Disabled), <10 nA
- Very Low IQ (Enabled), 43 μA
- Low Output Noise, 150 μV RMS
- PSRR, 55 dB at 1 kHz
- Fast Start-Up, 105 μs
Applications
- Cellular Handsets
- Hand-Held Information Appliances
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 |