TPS71745DSER Part Information
The TPS717 family of low-dropout (LDO), low-power linear regulators offers very high power-supply rejection (PSRR) while maintaining very low 45-μA ground current in an ultra-small, five-pin SOT package. The family uses an advanced BiCMOS process and a PMOS pass device to achieve fast start-up, very low noise, excellent transient response, and excellent PSRR performance. The TPS717 is stable with a 1-μF ceramic output capacitor and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations. The device family is fully specified from TJ = –40°C to 125°C and is offered in a small SOT (SC70-5) package, a 2-mm × 2-mm WSON-6 package with a thermal pad, and a 1.5-mm × 1.5-mm WSON-6 package, which are ideal for small form factor portable equipment (such as wireless handsets and PDAs).
- Available in Multiple Output Versions: u2013 Fixed Output with Voltages from 0.9 V to 5 V u2013 Adjustable Output Voltage from 0.9 V to 6.2 V
- Excellent Load and Line Transient Response
- Input Voltage: 2.5 V to 6.5 V
- Low Noise: 30 u03bcVRMS typical (100 Hz to 100 kHz)
- Small 5-pin SC-70, 2-mm u00d7 2-mm WSON-6, and
- Ultra-High PSRR: u2013 70 dB at 1 kHz, 67 dB at 100 kHz, and 45 dB at 1 MHz
- Very Low Dropout: 170 mV typical at 150 mA
|Input Voltage Min||2.5V|
|Input Voltage Max||6.5V|
|Fixed Output Voltage Nom.||4.5V|
|Adjustable Output Voltage Min||-|
|Adjustable Output Voltage Max||-|
|Dropout Voltage Vdo||170mV|
|LDO Regulator Case Style||WSON|
|No. of Pins||6Pins|
|Operating Temperature Min||-40°C|
|Operating Temperature Max||125°C|
|Product Range||4.5V 150mA LDO Voltage Regulators|
|Automotive Qualification Standard||-|
|RoHS Phthalates Compliant||Yes|
|MSL||MSL 1 - Unlimited|
|SVHC||No SVHC (27-Jun-2018)|
|Output Voltage Nom.||4.5V|
Alternative Part Descriptions
- 150-mA, high-PSRR, low-IQ, low-dropout voltage regulator with enable | Texas Instruments
Frequently Asked Questions
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The TPS71745DSER is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.
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Is the TPS71745DSER RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Farnell.
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