LD39015J Series

150 mA low quiescent current low noise voltage regulator

Catalog

150 mA low quiescent current low noise voltage regulator

Part	Package / Case	Voltage - Input (Max) [Max]	Control Features	PSRR [Min]	PSRR [Max]	Supplier Device Package	Output Configuration	Number of Regulators	Protection Features	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Voltage Dropout (Max) [Max]	Current - Output	Voltage - Output (Min/Fixed)	Current - Supply (Max) [Max]
STMicroelectronics LD39015J12R	4-WFBGA FCBGA	5.5 V	Enable	67 dB	74 dB	4-FlipChip (1.07x1.07)	Positive	1	Over Current Over Temperature	125 °C	-40 C	Surface Mount	0.13 V	150 mA	1.2 V	50 µA

Catalog

150 mA low quiescent current low noise voltage regulator

Description

The LD39015J provides 150 mA maximum current from an input voltage ranging from 1.5 V to 5.5 V with a typical dropout voltage of 90 mV. It is stable with ceramic capacitor. The ultra low drop-voltage, low quiescent current and low noise features make it suitable for low power battery powered applications. Power supply rejection is 74 dB at low frequencies and starts to roll off at 10 kHz. Enable logic control function puts the LD39015J in shut-down mode allowing a total current consumption lower than 1 μA. The device also includes a short-circuit constant current limiting and thermal protection. Typical applications are mobile phones, personal digital assistant (PDAs), cordless phone and similar battery powered systems.