TI TLV117118DCYR
| Manufacturer | |
| MPN | TLV117118DCYR |
| LCSC Part # | C2859804 |
| Packaging | SOT-223-4 |
| Customer # | |
| Key Attributes | Low Dropout Regulator (tab GND) |
| Datasheet |
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 | SOT-223-4 | |
| Output Voltage | 1.8V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃@(Tj) | |
| Supply Current (Iq) | 100uA | |
| Output Configuration | Positive | |
| Operating Voltage | 5.5V | |
| Output Current | 1A | |
| Output Type | Fixed | |
| Features | Input under-voltage protection;Thermal shutdown;Over Current Protection;Short Circuit Protection |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 2500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The TLV1171 low-dropout (LDO) linear regulator is a low input voltage version of the popular 1117 regulator.
The TLV1171 is an ultra-low quiescent current device, consuming only one five-hundredth of the quiescent current of a conventional 1117 regulator, making it ideal for applications requiring extremely low standby current. The TLV1171 LDO also maintains stability at 0 mA load current with no minimum load requirement, making it well-suited for applications that need to supply very light loads in standby while delivering approximately 1 A of current during normal operation. The TLV1171 provides excellent line and load transient performance, enabling very low undershoot and overshoot output voltages when load current demands transition from less than 1 mA to over 500 mA.
A high-accuracy bandgap reference and error amplifier deliver 1.5% accuracy. The high power supply rejection ratio (PSRR) allows the device to be used as a post-regulator after a switching regulator. Additional key features include low output noise and low dropout voltage.
The device is internally compensated for stability with 0 Ω ESR capacitors, enabling the use of low-cost, small ceramic capacitors. Additionally, low-cost capacitors with higher bias voltage and temperature derating can be used when necessary.
The TPS1171 is available in a SOT223 package. For an alternate pin-compatible version of this device, refer to the TLV1171LV.
Features
- Accuracy: 1.5% (typical)
- Low I₀: 100μA (maximum)
- 500× lower than standard 1117 devices
- V₁ₙ: 2.0V to 5.5V
- V₁ₙ: 6.0V absolute maximum
- Stable at 0mA output current
- Low dropout: Vₒᵤₜ = 3.3V, ±88mV at 1A
- High PSRR: 65dB at 1kHz
- Minimum guaranteed current limiting: 1.1A
- Stable with low-cost ceramic capacitors
- 0Ω ESR
- Temperature range: -40°C to +125°C
- Thermal shutdown and overcurrent protection
- Available package: SOT-223
Applications
- Set-top boxes
- TVs and monitors
- PC peripherals, laptops, and motherboards
- Modems and other communication products
- Switching power supply post-stage regulation
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 0.495 | $ 0.50 |
| 10+ | $ 0.3862 | $ 3.86 |
| 30+ | $ 0.3392 | $ 10.18 |
| 100+ | $ 0.2808 | $ 28.08 |
| 500+ | $ 0.2548 | $ 127.40 |
| 1,000+ | $ 0.2386 | $ 238.60 |
Standard Packaging2500/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 | SOT-223-4 | |
| Output Voltage | 1.8V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃@(Tj) | |
| Supply Current (Iq) | 100uA | |
| Output Configuration | Positive | |
| Operating Voltage | 5.5V | |
| Output Current | 1A | |
| Output Type | Fixed | |
| Features | Input under-voltage protection;Thermal shutdown;Over Current Protection;Short Circuit Protection |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 2500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The TLV1171 low-dropout (LDO) linear regulator is a low input voltage version of the popular 1117 regulator.
The TLV1171 is an ultra-low quiescent current device, consuming only one five-hundredth of the quiescent current of a conventional 1117 regulator, making it ideal for applications requiring extremely low standby current. The TLV1171 LDO also maintains stability at 0 mA load current with no minimum load requirement, making it well-suited for applications that need to supply very light loads in standby while delivering approximately 1 A of current during normal operation. The TLV1171 provides excellent line and load transient performance, enabling very low undershoot and overshoot output voltages when load current demands transition from less than 1 mA to over 500 mA.
A high-accuracy bandgap reference and error amplifier deliver 1.5% accuracy. The high power supply rejection ratio (PSRR) allows the device to be used as a post-regulator after a switching regulator. Additional key features include low output noise and low dropout voltage.
The device is internally compensated for stability with 0 Ω ESR capacitors, enabling the use of low-cost, small ceramic capacitors. Additionally, low-cost capacitors with higher bias voltage and temperature derating can be used when necessary.
The TPS1171 is available in a SOT223 package. For an alternate pin-compatible version of this device, refer to the TLV1171LV.
Features
- Accuracy: 1.5% (typical)
- Low I₀: 100μA (maximum)
- 500× lower than standard 1117 devices
- V₁ₙ: 2.0V to 5.5V
- V₁ₙ: 6.0V absolute maximum
- Stable at 0mA output current
- Low dropout: Vₒᵤₜ = 3.3V, ±88mV at 1A
- High PSRR: 65dB at 1kHz
- Minimum guaranteed current limiting: 1.1A
- Stable with low-cost ceramic capacitors
- 0Ω ESR
- Temperature range: -40°C to +125°C
- Thermal shutdown and overcurrent protection
- Available package: SOT-223
Applications
- Set-top boxes
- TVs and monitors
- PC peripherals, laptops, and motherboards
- Modems and other communication products
- Switching power supply post-stage regulation
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 |

