LP5912 Ultra-Low-Noise LDOs

Product Highlights > LP5912 Ultra-Low-Noise LDOs

            LP5912 Ultra-Low-Noise LDOs
                    Texas Instruments offers its LP5912 500 mA, ultra-low-noise LDOs for RF and analog circuits 
    

Image of Texas Instruments' LP5912 Ultra-Low-Noise LDOs Texas Instruments' LP5912 are LDOs capable of supplying 500 mA output current. Designed to meet the requirements of RF and analog circuits, the LP5912 devices provide low noise, high PSRR, low quiescent current, and low line and load transient response. The LP5912 offer class-leading noise performance without a noise-bypass capacitor and with the ability for remote output capacitance placement.

The devices are designed to work with a 1 µF input and a 1 µF output ceramic capacitor (no separate noise-bypass capacitor required). These devices are available with fixed output voltages from 0.8 V to 5.5 V in 25 mV steps.

Features
Input voltage range: 1.6 V to 6.5 V Output voltage range: 0.8 V to 5.5 V Output current up to 500 mA Low output voltage noise: 12 µV_RMS typical PSRR at 1 kHz: 75 dB typical Output voltage tolerance (V_OUT ≥ 3.3 V): ±2% Low IQ (enabled, no load): 30 µA typical Low dropout (V_OUT ≥ 3.3 V): 95 mV typical at 500 mA load	Stable with 1 µF ceramic input and output capacitors Thermal-overload and short-circuit protection Reverse-current protection No noise-bypass capacitor required Output automatic discharge for fast turnoff Power-good output with 140 µs typical delay Internal soft-start to limit the in-rush current -40°C to 125°C operating junction temperature range

LP5912 Ultra-Low-Noise LDOs

Manufacturer Part Number	Description	Voltage - Input (Max)	Available Quantity	Price	View Details
LP5912-3.3DRVT	IC REG LINEAR 3.3V 500MA 6-WSON	6.5V	5509 - Immediate	$1.45	View Details
LP5912-0.9DRVT	IC REG LINEAR 0.9V 500MA 6-WSON	6.5V	206 - Immediate	See Page for Pricing	View Details
LP5912-1.5DRVT	IC REG LINEAR 1.5V 500MA 6-WSON	6.5V	740 - Immediate	$1.52	View Details
LP5912-1.8DRVT	IC REG LINEAR 1.8V 500MA 6-WSON	6.5V	1969 - Immediate	$1.52	View Details
LP5912Q0.9DRVRQ1	IC REG LINEAR 0.9V 500MA 6-WSON	6.5V	2214 - Immediate	$1.37	View Details
LP5912Q1.5DRVRQ1	IC REG LINEAR 1.5V 500MA 6-WSON	6.5V	2960 - Immediate	$1.37	View Details
LP5912Q1.8DRVRQ1	IC REG LINEAR 1.8V 500MA 6-WSON	6.5V	5064 - Immediate	$1.37	View Details
LP5912-2.8DRVT	IC REG LINEAR 2.8V 500MA 6-WSON	6.5V	2808 - Immediate	$1.52	View Details
LP5912Q2.8DRVRQ1	IC REG LINEAR 2.8V 500MA 6-WSON	6.5V	2146 - Immediate	$1.37	View Details
LP5912Q3.3DRVRQ1	IC REG LINEAR 3.3V 500MA 6-WSON	6.5V	4678 - Immediate	$1.37	View Details
LP5912Q2.8DRVTQ1	IC REG LINEAR 2.8V 500MA 6-WSON	6.5V	1000 - Immediate	$1.68	View Details

Evaluation Modules

	Image	Manufacturer Part Number	Description	Available Quantity	Price	View Details
		LP5912DRV33EVM	EVAL BOARD FOR LP5912	0 - Immediate	$94.80	View Details
		LP5912DRV18EVM	EVAL BOARD FOR LP5912	0 - Immediate	$98.75	View Details

Published: 2016-07-12

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LP5912 Ultra-Low-Noise LDOs