50-mA, 24-V, ultra-low-IQ, low-dropout voltage regulator
Product details
Parameters
Package | Pins | Size
Features
- 24-V Maximum Input Voltage
- Low 3.2-µA Quiescent Current at 50 mA
- Stable With Any Capacitor ≥ 0.47 µF
- 50-mA Low-Dropout Regulator
- Available in 1.8 V, 1.9 V, 2.3 V, 2.5 V, 3 V,
3.3 V, 3.45 V, 5 V, and
Adjustable (1.2 V to 15 V) - Designed to Support MSP430 Families:
- 1.9-V Version Ensured to be Higher Than
Minimum VIN of 1.8 V - 2.3-V Version Ensured to Meet 2.2-V Minimum
VIN for Flash on MSP430F2xx - 3.45-V Version Ensured to be Lower Than
Maximum VIN of 3.6 V - Wide Variety of Fixed-Output Voltage Options
to Match VIN to the Minimum Required for
Desired MSP430 Speed
- 1.9-V Version Ensured to be Higher Than
- Minimum and Maximum Specified Current Limit
- 5-Pin SC70 (DCK)
- –40°C to +125\xC2°C Specified Junction
Temperature Range - For 80-mA Rated Current and Higher Power
Package, see TPS715A
Description
The TPS715 low-dropout (LDO) voltage regulators offer the benefits of high input voltage, low-dropout voltage, low-power operation, and miniaturized packaging. The devices, which operate over an input range of 2.5 V to 24 V, are stable with any capacitor greater than or equal to 0.47 µF. The low dropout voltage and low quiescent current allow operation at extremely low power levels. Therefore, the devices are ideal for powering battery management ICs. Specifically, because the devices are enabled as soon as the applied voltage reaches the minimum input voltage, the output is quickly available to power continuously operating battery charging ICs.
The usual PNP pass transistor has been replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the low dropout voltage, typically 415 mV at 50 mA of load current, is directly proportional to the load current. The low quiescent current (3.2 µA typically) is stable over the entire range of output load current (0 mA to 50 mA).
Similar but not functionally equivalent to the compared device:
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 purpose of this EVM is to facilitate evaluation of the TPS715xx family of LDO regulators. Each EVM PCB contains a TPS71533 low dropout linear regulator as well as supporting passive components. Also, the board's small size and side clips facilitate attaching it to other PCBs as a power module.
Description
Features
- powerSUITE supported Voltage Source Inverter and Grid Connected Inverter Design
- Peak 98% efficiency in Voltage Source Mode and <4% THD in case of non linear loads
- Input 380V DC, Output 220Vrms 50Hz or 110Vrms 60Hz and 600VA Max
- Hardware Files are in DigitalPower SDK at solutions\tidm_hv_1ph_dcac
Design tools & simulation
Reference designs
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
SC70 (DCK) | 5 | 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.
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