800-mA, 15-V, linear voltage regulator
Product details
Parameters
Package | Pins | Size
Features
- 1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V, and
Adjustable-Output Voltage Options - Output Current of 800 mA
- Specified Dropout Voltage at Multiple
Current Levels - 0.2% Line Regulation Maximum
- 0.4% Load Regulation Maximum
All other trademarks are the property of their respective owners
Description
The TLV1117 device is a positive low-dropout voltage regulator designed to provide up to 800 mA of output current. The device is available in 1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V, and adjustable-output voltage options. All internal circuitry is designed to operate down to 1-V input-to-output differential. Dropout voltage is specified at a maximum of 1.3 V at 800 mA, decreasing at lower load currents.
Technical documentation
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
The LM317A-337N-EVM demonstrates canonical application of the LM317A adjustable regulator and its negative complement, the LM337-N. The evaluation module (EVM) is assesmbled with the SOT-223 package option for each device, supplying up to 1 A of load current. The EVM is designed for easy (...)
Features
- Output adjustable from 1.2 V to 37 V for LM317A and –1.2 V to –37 V for LM337-N
- 1-A load current with 1.5-A option
- Heat sink space provided for TO-220
- Large capacitor footprint space for customer selection
Description
Features
- High-power audio evaluation module
- Self-contained protection system (short circuit, clip, and thermal)
- SPDIF (Optical or COAX), USB-audio, or analog plug-in board I2S digital input BTL, PBTL, and SE output configuration support
- Single-supply voltage range 15–58 V
- Double-sided, plated-through, 2-oz. Cu (...)
Description
Features
- 1% accuracy
- Low IQ: 100 µA (max)
- VIN range: 1.8 V to 5.5 V
- VIN = 6 V (absolute max)
- Stable with 0-mA output current
- LDO voltage: 900 mV at 1 A
- High PSRR: 65 dB at 1 kHz
- Minimum ensured current limit of 1.1 A
- Stable with cost-effective ceramic capacitors
- Thermal shutdown and overcurrent protection
Description
Features
- 1.5% Accuracy
- Extremely low IQ=100µA (max)
- Input Voltage 2.0V â 5.5V
- Abs Max Vin = 6.0V
- Stable with 0mA Output Current
- Stable with cost-effective Ceramic Capacitors
- 455mV dropout @ 1A
- Protections: Overcurrent and Over temperature
- High PSRR: 65dB at 1kHz
- Minimum Current Limit: 1.1A
- SOT-223 DCY Package
Description
Features
- Stereo HD Audio evaluation module
- Integrated protection system (short circuit, clip and thermal)
- Device integrated support for Single-Ended (SE) and Differential analog input signals
- BTL and PBTL output configurations supported
- Double-sided, plated-through, 2oz. Cu 4 layer PCB layout
- Convenient XLR (...)
Description
Features
- Smallest 2x 100W Class-D Amplifier Evaluation Module (60x80mm)
- Ultra-low idle losses and >90% efficiency. No heatsink required
- Integrated analog front-end supporting Single-Ended (SE) or Differential input signals
- Stereo (BTL) and Mono (PBTL) output configurations supported
- Includes a 3.5mm audio jack (...)
Description
Features
- Stereo HD Audio evaluation module
- Integrated protection system (short circuit, clip and thermal)
- Device integrated support for Single-Ended (SE) and Differential analog input signals
- BTL and PBTL output configurations supported
- Double-sided, plated-through, 2oz. Cu 2 layer PCB layout
- Convenient XLR input (...)
Description
Features
- Self-contained protection system (short circuit, clip and thermal)
- Standard 2VRMS differential input or single-ended line input
- BTL, PBTL and SE output configurations support
- Double-sided, plated-through, 2oz. cu 4 layer PCB layout
- Supports Audio Plug-In Boards through its AIB connector
- Supports (...)
Description
Features
- Stereo Ultra-HD evaluation module
- Self-contained protection system (short circuit, clip and thermal)
- Standard 2VRMS differential input or single ended line input
- BTL, PBTL and SE output configurations support
- Double-sided, plated-through, 2oz. cu 2 layer PCB layout
Description
The TPA3251EVM Ultra-HD evaluation module demonstrates the TPA3251 integrated circuit from Texas Instruments. The TPA3251 is a high-performance Class-D amplifier that enables true premium sound quality with high efficiency Class-D technology. It features an advanced integrated feedback design and (...)
Features
- Supports Post-Filter Feedback
- Self-contained protection system (short circuit, clip and thermal)
- Standard 2VRMS differential input or single ended line input
- BTL, PBTL and SE output configurations support
- Double-sided, plated-through, 2oz. Cu 2 layer PCB layout
- Supports Audio Plug-In Boards through its (...)
Software development
Design tools & simulation
Reference designs
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
DDPAK/TO-263 (KTT) | 3 | View options |
SON (DRJ) | 8 | View options |
SOT-223 (DCY) | 4 | View options |
TO-220 (KCS) | 3 | View options |
TO-220 (KCT) | 3 | View options |
TO-252 (KVU) | 3 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
TI E2E™ forums with technical support from TI engineers
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.