• Alternate parts in the family(Compare): LD1985L
  • Moisture sensitivity level: 1
  • RoHS 3(EU 2015/863)
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LD1985L18AF5R 3V3 LDO Regulator

Sku:

LD1985L18AF5R

The UTC LD1985 is a 150mA fixed output voltage regulator withultra low drop voltage and the low quiescent current.

It is specially designed for low noise, low power, battery applications such as mobile phones, palmtops, laptop computers,PDAs, DSC etc.

The quiescent current in sleep mode is less than 1uA whenInhibit pin is pulled low.

When the device is used as a local regulator, it is possible to put part of the board into standby mode by using the Shutdown Logic pin (TTL compatible) thereby decreasing the total power consumption.

With the correct choice of byepass capacitor the output noise can be reduced to 30uVrms.

Technical Specification
Voltage 1.8V
Family Voltage Range -
Supply Voltage (max) 7V
Output Current 150mA
Drop-out Voltage 0.28V
Voltage Reference Tolerance -
Ripple Rejection Ratio 45dB
Output Adjustable No
Noise Bypass Terminal Yes
Output Noise -
Quiescent Current 3mA
Output Capacitor 2.2μtyp

European Customers

Orders to European countries are delivered by a tracked courier at a rate of €19.50 (5-7 working days).

Deliveries to the EU will be dispatched from the UK via our distribution hub in the Netherlands. You will receive tracking information direct from our courier company when the goods leave the distribution hub.

Using this method means there is no need for you to clear your goods through customs, and VAT will be charged on your invoice in accordance with EU VAT regulations – If you are VAT registered, VAT is 0% using the Reverse Charge rules. If you are not a VAT registered business, VAT is charged at your country’s standard rate.

 

All prices shown exclude VAT.

 

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