LM2775QDSGTQ1

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1. Describe

The LM2775QDSGTQ1 is an ultra-small, low quiescent current Low Dropout Regulator (LDO) Delivering 200 mA Has excellent transient performance. The device has Output Range 0.8 V to 3.3 V, 1% Typical accuracy. The LM2775QDSGTQ1 has ultra-low IQ (1 µA), consumes Very low quiescent current for extended battery life battery powered applications. The device can Powered by rechargeable Li-Ion batteries, Library battery chemistries such as Li-SOCl2, LiMnO2, and two- or three-cell alkaline batteries. LM2775QDSGTQ1 provides active pull-down The circuit quickly discharges the output when disabled. TPS7A05 at TJ = –40°C to +125°C operation and standard X2SON (DQN), SOT-23 (DBV and DBZ) and DSBGA (YKA) bag.

2. Feature

    1. Ultra-low IQ: 1 µA (typ), 3 µA (max)

        – IGND: 6 µA at 200 mA (typ.)

    2. Excellent transient response

    3. Bag:

        – 1.0 mm × 1.0 mm X2SON (4)

        – 0.65mm × 0.65mm DSBGA (4)

        – SOT-23 (5)

        – SOT-23 (3)

    4. Input voltage range: 1.4 V to 5.5 V

    5. Output Accuracy: 1% typical, 3% maximum

    6. Provides a fixed output voltage:

        – 0.8 V to 3.3 V

    7. Very low dropout rate:

        – 235 mV (max) at 200 mA (3.3 VOUT)

    8. Active output discharge

    9. Foldback current limit

  10. Stable with 0.47µF or larger capacitors

3. Application

    1. Wearable Electronics

    2. Ultrabooks, tablets, e-readers

    3. Always-on power

    5. Set-top box

    6. Game controllers, remote controls, toys, drones

    7. Wireless cell phones and smartphones

    8. Portable and battery powered devices

4. Pin configuration

5. Pin Description