ADP123AUJZ Part Information
The ADP122/ADP123 are low quiescent current, low dropout linear regulators. They are designed to operate from an input voltage between 2.3 V and 5.5 V and to provide up to 300 mA of output current. The low 85 mV dropout voltage at a 300 mA load improves efficiency and allows operation over a wide input voltage range. The low 170 μA of quiescent current at full load makes the ADP122 ideal for battery-operated portable equipment. The ADP122 is capable of 31 fixed output voltages from 1.75 V to 3.3 V. The ADP123 is the adjustable version of the device and allows the output voltage to be set between 0.8 V and 5.0 V by an external voltage divider. The ADP122/ADP123 are specifically designed for stable operation with tiny 1 µF ceramic input and output capacitors to meet the requirements of high performance, space constrained applications.
- Input voltage supply range: 2.3 V to 5.5 V 300 mA maximum output current Fixed and adjustable output voltage versions Very low dropout voltage: 85 mV at 300 mA load Low quiescent current: 45 u00b5A at no load Low shutdown current: <1 u00b5A Initial accuracy: u00b11% accuracy Up to 31 fixed-output voltage options available from 1.75 V to 3.3 V Adjustable-output voltage range 0.8 V to 5.0 V (ADP123) Excellent PSRR performance: 60 dB at 100 kHz Excellent load/line transient response Optimized for small 1.0 u03bcF ceramic capacitors Current limit and thermal overload protection Logic controlled enable Compact packages: 5-leadTSOT and6-lead2 mm u00d72 mm LFCSP
|Input Voltage Min||2.3V|
|Input Voltage Max||5.5V|
|Fixed Output Voltage Nom.||-|
|Adjustable Output Voltage Min||800mV|
|Adjustable Output Voltage Max||5V|
|Dropout Voltage Vdo||85mV|
|LDO Regulator Case Style||TSOT|
|No. of Pins||5Pins|
|Operating Temperature Min||-40°C|
|Operating Temperature Max||125°C|
|Automotive Qualification Standard||-|
|RoHS Phthalates Compliant||Yes|
|MSL||MSL 1 - Unlimited|
|SVHC||No SVHC (07-Jul-2017)|
|Operating Temperature Range||-40°C to +125°C|
|Output Voltage Adjustable Range||800mV to 5V|
|Output Voltage Max||5V|
|Output Voltage Min||800mV|
|Primary Input Voltage||5.5V|
Alternative Part Descriptions
- IC, LDO, 300MA, LOW IQ, 5TSOT; Output Type:Adjustable; Input Voltage Min:2.3V; Input Voltage Max:5.5V; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:800mV; Adjustable Output Voltage Max:5V; Output Current:300mA; Dropout RoHS Compliant: Yes | Newark Electronics
Frequently Asked Questions
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The ADP123AUJZ is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.
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Is the ADP123AUJZ RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Farnell.
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