Startseite Energiemanagement Linear- und Low-Dropout-Regler (LDO)

TLV712

AKTIV

Low-Dropout-Spannungsregler, hohes PSRR, 300 mA, niedriger Ruhestrom, niedriges VOUT mit Aktivierung

Produktdetails

Output options Fixed Output Iout (max) (A) 0.3 Vin (max) (V) 5.5 Vin (min) (V) 2 Vout (max) (V) 1.1 Vout (min) (V) 0.9 Fixed output options (V) 0.9, 1, 1.1 Rating Catalog Noise (µVrms) 30 PSRR at 100 KHz (dB) 50 Iq (typ) (mA) 0.035 Thermal resistance θJA (°C/W) 180 Load capacitance (min) (µF) 0.1 Regulated outputs (#) 1 Features Enable Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 260 Operating temperature range (°C) -40 to 125
Output options Fixed Output Iout (max) (A) 0.3 Vin (max) (V) 5.5 Vin (min) (V) 2 Vout (max) (V) 1.1 Vout (min) (V) 0.9 Fixed output options (V) 0.9, 1, 1.1 Rating Catalog Noise (µVrms) 30 PSRR at 100 KHz (dB) 50 Iq (typ) (mA) 0.035 Thermal resistance θJA (°C/W) 180 Load capacitance (min) (µF) 0.1 Regulated outputs (#) 1 Features Enable Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 260 Operating temperature range (°C) -40 to 125
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8 WSON (DSE) 6 2.25 mm² 1.5 x 1.5
  • 2% Accuracy
  • Low IQ: 35 µA
  • Fixed-Output Voltage Combinations Possible from 0.7 V
    to 1.15 V(1)
  • High PSRR: 68 dB at 1 kHz
  • Stable with Effective Capacitance of 0.1 µF(2)
  • Thermal Shutdown and Overcurrent Protection
  • Packages: SOT23-5, 1,5-mm × 1,5-mm SON-6 For output
    voltage of 1.2 V and higher, see the TLV702 family of devices.
    See the Input and Output Capacitor Requirements
    in the Application Information section.
  • APPLICATIONS
    • Wireless Handsets
    • Smart Phones, PDAs
    • MP3 Players
    • ZigBee Networks
    • Bluetooth Devices
    • Li-Ion Operated Handheld Products
    • WLAN and Other PC Add-on Cards

(1) For output voltage of 1.2 V and higher, see the TLV702 family of devices
(2) See the Input and Output Capacitor Requirements in the Application Information section.
ZigBee Is a trademark of Texas Instruments.
Bluetooth Is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.

  • 2% Accuracy
  • Low IQ: 35 µA
  • Fixed-Output Voltage Combinations Possible from 0.7 V
    to 1.15 V(1)
  • High PSRR: 68 dB at 1 kHz
  • Stable with Effective Capacitance of 0.1 µF(2)
  • Thermal Shutdown and Overcurrent Protection
  • Packages: SOT23-5, 1,5-mm × 1,5-mm SON-6 For output
    voltage of 1.2 V and higher, see the TLV702 family of devices.
    See the Input and Output Capacitor Requirements
    in the Application Information section.
  • APPLICATIONS
    • Wireless Handsets
    • Smart Phones, PDAs
    • MP3 Players
    • ZigBee Networks
    • Bluetooth Devices
    • Li-Ion Operated Handheld Products
    • WLAN and Other PC Add-on Cards

(1) For output voltage of 1.2 V and higher, see the TLV702 family of devices
(2) See the Input and Output Capacitor Requirements in the Application Information section.
ZigBee Is a trademark of Texas Instruments.
Bluetooth Is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.

The TLV712xx series of low-dropout linear regulators (LDOs) are low quiescent current devices with excellent line and load transient performance. These devices provide sub-bandgap output voltages; that is, output voltages less than 1.2 V all the way down to 0.7 V. Therefore, these LDOs can be used to power processors with operating voltages less than 1.2 V. These 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 this series of devices ideal for a wide selection of battery-operated handheld equipment. All device versions have thermal shutdown and current limit for safety.

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 TLV712xxP series also provides an active pull-down circuit to quickly discharge the outputs.

The TLV712xx series of LDO linear regulators are available in SOT23-5 and 1,5-mm × 1,5-mm SON-6 packages.

The TLV712xx series of low-dropout linear regulators (LDOs) are low quiescent current devices with excellent line and load transient performance. These devices provide sub-bandgap output voltages; that is, output voltages less than 1.2 V all the way down to 0.7 V. Therefore, these LDOs can be used to power processors with operating voltages less than 1.2 V. These 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 this series of devices ideal for a wide selection of battery-operated handheld equipment. All device versions have thermal shutdown and current limit for safety.

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 TLV712xxP series also provides an active pull-down circuit to quickly discharge the outputs.

The TLV712xx series of LDO linear regulators are available in SOT23-5 and 1,5-mm × 1,5-mm SON-6 packages.

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Technische Dokumentation

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Alle anzeigen 3
Typ Titel Datum
* Data sheet 300-mA, Sub-Bandgap Output Voltage, Low-Iq, Low-Dropout Regulator datasheet (Rev. A) 05 Jan 2011
Selection guide Low Dropout Regulators Quick Reference Guide (Rev. P) 21 Mär 2018
White paper Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D) 28 Mär 2012

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

TLV70033EVM-503 — TLV70033 Evaluierungsmodul für 200-mA-LDO-Regler (Low-IQ Low-Dropout)

The TLV70033EVM-503 evaluation module (EVM) helps with evaluation of the TLV70033 200-mA, low quiescent current (IQ), low dropout (LDO) regulator in the DDC (2.9 x 2.9mm, 5-pin SOT-23) package with a 3.3-V output.
Benutzerhandbuch: PDF
Simulationsmodell

TLV71209 PSpice Transient Model

SBVM021.ZIP (32 KB) - PSpice Model
Simulationsmodell

TLV71210 PSpice Transient Model

SBVM022.ZIP (32 KB) - PSpice Model
Simulationsmodell

TLV71211 PSpice Transient Model

SBVM174.ZIP (32 KB) - PSpice Model
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
SOT-23 (DBV) 5 Ultra Librarian
WSON (DSE) 6 Ultra Librarian

Bestellen & Qualität

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  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
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  • Werksstandort
  • Montagestandort

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