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Texas Instruments TLV702xx/TLV702xx-Q1 Low-IQ Low-Dropout Regulators

Texas Instruments TLV702xx/TLV702xx-Q1 300mA Low-IQ, Low-Dropout Regulators (LDOs) are low quiescent current devices with excellent line and load transient performance. These TI LDOs are designed for power-sensitive applications. A precision bandgap and error amplifier provides overall 2% accuracy. Low output noise, very high power-supply rejection ratio (PSRR), and low-dropout voltage make TLV702xx LDOs ideal for a wide selection of battery-operated handheld equipment. All device versions have thermal shutdown and current limit for safety. The TLV702xx-Q1 devices are AEC-Q100 qualified for automotive applications.

Features

  • Very Low Dropout
    • 37mV at IOUT = 50mA, VOUT = 2.8V
    • 75mV at IOUT = 100mA, VOUT = 2.8V
    • 220mV at IOUT = 300mA, VOUT = 2.8V
  • 2% Accuracy
  • Low IQ: 35µA
  • Fixed-Output Voltage Combinations Possible from 1.2V to 4.8V
  • High PSRR: 68dB at 1kHz
  • Stable With Effective Capacitance of 0.1µF
  • Thermal Shutdown and Overcurrent Protection
  • Packages: 5-Pin SOT-23 and 1.5mm×1.5mm, 6-Pin WSON

Applications

  • Wireless Handsets
  • Smart Phones
  • ZigBee® Networks
  • Bluetooth Devices
  • Li-Ion Battery-Operated Handheld Products
  • WLAN and Other PC Add-on Cards

Datasheets

Functional Block Diagram

Block Diagram - Texas Instruments TLV702xx/TLV702xx-Q1 Low-IQ Low-Dropout Regulators
Veröffentlichungsdatum: 2012-06-07 | Aktualisiert: 2022-03-11