Texas Instruments LP5912 Product Info

Parameters

Rating	Catalog
Vin (max) (V)	6.5
Vin (min) (V)	1.6
Iout (max) (A)	0.5
Output options	Fixed Output
Vout (max) (V)	3.3
Vout (min) (V)	0.9
Fixed output options (V)	0.9, 1, 1.1, 1.2, 1.5, 1.8, 2.5, 2.8, 3, 3.3, 5
Noise (µVrms)	12
PSRR at 100 KHz (dB)	40
Iq (typ) (mA)	0.03
Features	Enable, Output discharge, Power good, Reverse Current Protection
Thermal resistance θJA (°C/W)	71, 75.8
Load capacitance (min) (µF)	1
Regulated outputs (#)	1
Accuracy (%)	3
Dropout voltage (Vdo) (typ) (mV)	150
Operating temperature range (°C)	-40 to 125

Package

WSON (DRV)-6-4 mm² 2 x 2

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 I_Q (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

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 I_Q (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

Description

The LP5912 is low-noise LDO that can supply up to 500 mA of output current. Designed to meet the requirements of RF and analog circuits, the LP5912 device provides low noise, high PSRR, low quiescent current, and low line and load transient response. The LP5912 offers class-leading noise performance without a noise bypass capacitor and with the ability for remote output capacitance placement.

The device is designed to work with a 1-µF input and a 1-µF output ceramic capacitor (no separate noise bypass capacitor required).

This device is available with fixed output voltages from 0.8 V to 5.5 V in 25-mV steps. Contact Texas Instruments Sales for specific voltage option needs.

The LP5912 is low-noise LDO that can supply up to 500 mA of output current. Designed to meet the requirements of RF and analog circuits, the LP5912 device provides low noise, high PSRR, low quiescent current, and low line and load transient response. The LP5912 offers class-leading noise performance without a noise bypass capacitor and with the ability for remote output capacitance placement.

The device is designed to work with a 1-µF input and a 1-µF output ceramic capacitor (no separate noise bypass capacitor required).

This device is available with fixed output voltages from 0.8 V to 5.5 V in 25-mV steps. Contact Texas Instruments Sales for specific voltage option needs.

ELECTRONIC COMPONENTS
All In One Distributor

LP5912

500-mA low-noise low-IQ low-dropout voltage regulator with reverse current protect

Texas Instruments LP5912 Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS All In One Distributor

LP5912

500-mA low-noise low-IQ low-dropout voltage regulator with reverse current protect

Texas Instruments LP5912 Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS
All In One Distributor