TLV751

AKTIV

500 mA, niedriger IQ, hoher PSRR-Wert, Zweikanal-Low-Dropout (LDO)-Spannungsregler

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Datenblatt

document-pdfAcrobat TLV751 Dual, 500-mA, High-Accuracy, LDO in a Small-Size Package datasheet (Rev. B) (Englisch) PDF | HTML

TLV751

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Rating

Catalog

Vin (max) (V)

6

Vin (min) (V)

1.5

Iout (max) (A)

0.5

Output options

Adjustable Output, Dual output, Fixed Output

Vout (max) (V)

5.5

Vout (min) (V)

0.55

Fixed output options (V)

1.2, 1.8, 2.8, 3, 3.3, 5, 5.5

Noise (µVrms)

53

PSRR at 100 KHz (dB)

45

Iq (typ) (mA)

0.025

Features

Enable

Thermal resistance θJA (°C/W)

74.6

Load capacitance (min) (µF)

1

Regulated outputs (#)

2

Accuracy (%)

1.5

Dropout voltage (Vdo) (typ) (mV)

130

Operating temperature range (°C)

-40 to 125

Rating

Catalog

Vin (max) (V)

6

Vin (min) (V)

1.5

Iout (max) (A)

0.5

Output options

Adjustable Output, Dual output, Fixed Output

Vout (max) (V)

5.5

Vout (min) (V)

0.55

Fixed output options (V)

1.2, 1.8, 2.8, 3, 3.3, 5, 5.5

Noise (µVrms)

53

PSRR at 100 KHz (dB)

45

Iq (typ) (mA)

0.025

Features

Enable

Thermal resistance θJA (°C/W)

74.6

Load capacitance (min) (µF)

1

Regulated outputs (#)

2

Accuracy (%)

1.5

Dropout voltage (Vdo) (typ) (mV)

130

Operating temperature range (°C)

-40 to 125

WSON (DSQ)

10

4 mm² 2 x 2

Input voltage range: 1.5 V to 6.0 V
Output voltage range:
- Adjustable option: 0.55 V to 5.5 V
- Fixed option: 0.65 V to 5.0 V
Low dropout:
- 130 mV (max) at 500 mA (3.3 V_OUT)
High output accuracy: 1.5% (maximum over temperature)
I_Q: 25 µA (typical)
Built-in soft-start with monotonic V_OUT rise
Package:
- 2-mm × 2-mm WSON-10 (DSQ)
Active output discharge

Input voltage range: 1.5 V to 6.0 V
Output voltage range:
- Adjustable option: 0.55 V to 5.5 V
- Fixed option: 0.65 V to 5.0 V
Low dropout:
- 130 mV (max) at 500 mA (3.3 V_OUT)
High output accuracy: 1.5% (maximum over temperature)
I_Q: 25 µA (typical)
Built-in soft-start with monotonic V_OUT rise
Package:
- 2-mm × 2-mm WSON-10 (DSQ)
Active output discharge

The TLV751 is a dual, adjustable, 500-mA low-dropout (LDO) regulator. This device is available in a small, 10-pin, 2-mm × 2-mm WSON package and consumes 25-µA quiescent current while providing fast line and load transient response. The TLV751 features an low dropout of 130 mV that can help improve the overall power efficiency.

The TLV751 wide input-and-output voltage ranges, when combined with its output current capability in a small printed circuit board (PCB) footprint help support a wide variety of applications from sensor supplies, to auxiliary rails, and modern microcontrollers with lower core voltages.

The TLV751 is stable with small ceramic output capacitors, allowing for a small overall solution size. A precision band-gap and error amplifier provides high accuracy of 1.5% (max) over temperature. This device includes integrated thermal shutdown, current limit, active output-discharge, and undervoltage lockout (UVLO) features. The TLV751 has an internal fold-back current-limit to reduce thermal dissipation during short-circuit events.

The TLV751 is a dual, adjustable, 500-mA low-dropout (LDO) regulator. This device is available in a small, 10-pin, 2-mm × 2-mm WSON package and consumes 25-µA quiescent current while providing fast line and load transient response. The TLV751 features an low dropout of 130 mV that can help improve the overall power efficiency.

The TLV751 wide input-and-output voltage ranges, when combined with its output current capability in a small printed circuit board (PCB) footprint help support a wide variety of applications from sensor supplies, to auxiliary rails, and modern microcontrollers with lower core voltages.

The TLV751 is stable with small ceramic output capacitors, allowing for a small overall solution size. A precision band-gap and error amplifier provides high accuracy of 1.5% (max) over temperature. This device includes integrated thermal shutdown, current limit, active output-discharge, and undervoltage lockout (UVLO) features. The TLV751 has an internal fold-back current-limit to reduce thermal dissipation during short-circuit events.

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Technische Dokumentation

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	Typ	Titel		Datum
*	Data sheet	TLV751 Dual, 500-mA, High-Accuracy, LDO in a Small-Size Package datasheet (Rev. B)	PDF \| HTML	29 Apr 2020

Design und Entwicklung

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Evaluierungsplatine

TLV751-EVM — TLV751 Evaluierungsmodul für zweikanaligen LDO-Spannungsregler, 500 mA, niedrigem IQ und hohem PSRR,

Das TLV751-Evaluierungsmodul (EVM) ist ein Referenzdesign zur technischen Demonstration und Evaluierung des Bausteins TLV751, eines zweikanaligen, hochgenauen, einstellbaren, linearen Low-Dropout-Reglers (LDO) mit 500 mA.

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Simulationsmodell

TLV75101PDSQ PSPICE Model

SBVM951.ZIP (7 KB) - PSpice Model

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Gehäuse	Pins	CAD-Symbole, Footprints und 3D-Modelle
WSON (DSQ)	10	Ultra Librarian

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TLV751

500 mA, niedriger IQ, hoher PSRR-Wert, Zweikanal-Low-Dropout (LDO)-Spannungsregler

TLV751

Produktdetails

Technische Dokumentation

Design und Entwicklung

TLV751-EVM — TLV751 Evaluierungsmodul für zweikanaligen LDO-Spannungsregler, 500 mA, niedrigem IQ und hohem PSRR,

TLV75101PDSQ PSPICE Model

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