150-mA, low-IQ, low-dropout voltage regulator with active output discharge & enable
Product details
Parameters
Package | Pins | Size
Features
- Very Low Dropout: 215 mV at 150 mA
- Accuracy: 0.5% (typical)
- Low IQ: 35 µA
- Available in Fixed-Output Voltages:
1.2 V to 5 V - High PSRR:
- 70 dB at 1 kHz
- 50 dB at 1 MHz
- Stable With Effective Output Capacitance:
0.1 µF - Foldback Current Limit
- Package: 1-mm × 1-mm DQN(1)(2)
Description
The TLV717P series of low-dropout (LDO) linear regulators are low quiescent current LDOs with excellent line and load transient performance and are designed for power-sensitive applications. These devices provide a typical accuracy of 0.5%.
The TLV717P series offer current foldback that throttles down the output current with a decrease in load resistance. The typical value at which current foldback initiates is 350 mA; the typical value of the output short current limit value is 40 mA.
Furthermore, these devices are stable with an effective output capacitance of only 0.1 µF. This feature enables the use of cost-effective capacitors that have higher bias voltages and temperature derating. The devices regulate to specified accuracy with no output load.
The TLV717P series is available in a 1-mm × 1-mm DQN package that makes them ideal for hand-held applications. The TLV717P provides an active pulldown circuit to quickly discharge output loads.
Exact equivalent in functionality and parametrics to the compared device:
Technical documentation
Type | Title | Date | |
---|---|---|---|
* | Datasheet | TLV717P 150-mA, Low-Dropout Regulator With Foldback Current Limit for Portable Devices datasheet (Rev. B) | May 29, 2012 |
Technical articles | LDO basics: capacitor vs. capacitance | Aug. 01, 2018 | |
Technical articles | LDO Basics: Preventing reverse current | Jul. 25, 2018 | |
Technical articles | LDO basics: introduction to quiescent current | Jun. 20, 2018 | |
Technical articles | LDO basics: noise – part 1 | Jun. 14, 2017 | |
User guide | Universal Low-Dropout (LDO) Linear Voltage Regulator EVM User's Guide | Oct. 12, 2016 | |
User guide | TLV71733PEVM-072 User's Guide | Oct. 31, 2011 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
The BOOST-CC2564MODA BoosterPack™ plug-in module is intended for evaluation and design purposes of the dual-mode Bluetooth® CC2564 module with integrated antenna (CC2564MODA). The CC2564MODA module is based on TI's dual-mode Bluetooth® CC2564B Controller, which reduces design (...)
Features
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Dual-mode (Bluetooth & Bluetooth low energy) Bluetooth Specification v4.1
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Integrated antenna on CC2564MODA for ready to use application
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FCC, IC, CE certified with a certified and royalty-free TI Bluetooth stack, getting started guide, demos, and UART and PCM/I2S Interface
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Class 1.5 Transmit Power (...)
Description
The MULTIPKGLDOEVM-823 evaluation module (EVM) helps you evaluate the operation and performance of several common packages of linear regulators for possible use in circuit applications. This particular EVM configuration has a DRB, DRV, DQN and DBV footprint for you to solder and (...)
Features
- Supports almost all LDO linear regulators in DBV, DRB, DRV and DQN packages
Description
Features
- Input Voltage +2.90V to +5.5V
- Fixed Output: 3.3V
- Accuracy: 0.5%
- Dropout Voltage: 350mV max at 0.98 X Vout (2.4V at 150mA)
- Stable with Ceramic Output Capacitance >= 0.1uF
- CMOS Logic Level Compatible Enable
- Foldback Current Limit
- Thermal Shutdown Protection
- 1.0mm x 1.0mm DQN Package
- Operation Range: -40 to (...)
Software development
Features
Design tools & simulation
Reference designs
Design files
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download TIDA-00021 BOM.pdf (145KB) -
download TIDA-00021 Gerber.zip (2074KB) -
download TIDA-00021 PCB.pdf (3815KB)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
X2SON (DQN) | 4 | 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
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Support & training
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