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LD2985 Scheda tecnica (PDF) - E-Tech Electronics LTD

LD2985 Datasheet PDF - E-Tech Electronics LTD
Il numero della parte LD2985
Scarica  LD2985 Scarica

Grandezza file   355.5 Kbytes
Page   15 Pages
Produttore elettronici  ETL [E-Tech Electronics LTD]
Homepage  http://e-tech.com.hk
Logo ETL - E-Tech Electronics LTD
Spiegazioni elettronici VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION

LD2985 Datasheet (PDF)

Go To PDF Page Scarica Scheda tecnica
LD2985 Datasheet PDF - E-Tech Electronics LTD

Il numero della parte LD2985
Scarica  LD2985 Click to download

Grandezza file   355.5 Kbytes
Page   15 Pages
Produttore elettronici  ETL [E-Tech Electronics LTD]
Homepage  http://e-tech.com.hk
Logo ETL - E-Tech Electronics LTD
Spiegazioni elettronici VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION

LD2985 Scheda tecnica (HTML) - E-Tech Electronics LTD

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LD2985 Dettagli del prodotto

■ DESCRIPTION
The UTC LD2985 is a 150mA fixed output voltage regulator. The ultra low drop voltage and the low quiescent current make them particularly suitable for low noise, low power applications, and in battery powered systems. In sleep mode quiescent current is less than 1μA when INHIBIT pin is pulled low. Shutdown Logic Control Function is available on pin 3 (TTL compatible). This means that when the device is used as local regulator, it is possible to put a part of the board in standby, decreasing the total power consumption.
An external capacitor, CBYP=10nF, connected between bypass pin and GND reduce the noise to 30μVrms.
Typical applications are in cellular phone, palmtop laptop computer, personal digital assistant (PDA), personal stereo, camcorder and camera.

■ FEATURES
* Very Low Dropout Voltage (280mV at 150mA and 7mV at 1mA load)
* Very Low Quiescent current
* Output Current up to 150mA
* Logic Controlled Electronic Shutdown
* Output Voltage of 1.5, 1.8, 2.5, 2.8, 2.85, 3, 3.1, 3.2, 3.3, 3.5, 3.6, 3.8, 4, 4.7, 5V
* Internal Current and Thermal Limit
* Low Output Noise Voltage 30μVrms




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