GreenPower Introduces GPL6222 Series Low Noise CMOS Voltage Regulators with Low Quiescent Current of 50μA

PublishTime： 2024-02-08 Article Source：GREENPOWER ELECTRONICS

GreenPower's GPL6222 series low noise CMOS voltage regulator is a group of positive voltage regulators manufactured by CMOS technologies with high ripple rejection, ultra-low noise, low power consumption, and low dropout voltage, which can prolong battery life in portable electronics. The GPL6222 series works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications. The GPL6222 series consumes less than 0.1μA in shutdown mode and has a fast turn-on time of less than 50μS. The series is very suitable for the battery-powered equipments, such as RF applications and other systems requiring a quiet voltage source.

Features

Low Quiescent Current: 50μA

High Ripple Rejection：80dB@1kHz

Operating Voltage Range: 1.8V～6.0V

Low Dropout Voltage: 60mV@100mA

Output Voltage:1.0~ 5.0V

High Accuracy: ±2%(Typ.)

TTL-Logic-Controlled Shutdown Input

Excellent Line and Load Transient Response

Built-in Current Limiter, Short-Circuit Protection

Applications

Cellular Phones and Smart Phones

Radio control systems

Laptop, Palmtops and PDAs

Digital Still Cameras and Video Cameras

MP3 Player, MP4 Player

Battery-Powered Equipment

Order Information

Absolute Maximum Ratings (Ta=25℃,unless otherwise noted)

(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)All voltages concern the network ground terminal.

(3)This IC includes overtemperature protection that is intended to protect the device during momentary overload. Junction temperature will exceed 125℃ when overtemperature protection is active. Continuous operation above the specified maximum operating junction temperature may impair device reliability.

(4)ESD testing is performed according to the respective JESD22 JEDEC standard. The human body model is a 100 pF capacitor discharged through a 1.5kΩ resistor into each pin. The machine model is a 200pF capacitor discharged directly into each pin.

Electrical Characteristics(VIN=VOUT+1V, CIN=COUT=1μF，TA=25℃, unless otherwise specified)

1) VOUT: Specified Output Voltage.
2) VOUT(E): Effective Output Voltage ( Ie. The output voltage when VIN = (VOUT +1.0V) and maintains a certain IOUT Value).
3) Vdif: The Difference Between Output Voltage And Input Voltage When Input Voltage Is Decreased Gradually Till Output Voltage Equals To 98% Of VOUT (E).

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