Datasheet Analog Devices LT3070IUFD-1#PBF — 数据表

LT3070-1
5A, Low Noise, Programmable Output,
85mV Dropout Linear Regulator
FEATURES DESCRIPTION Output Current: 5A
Dropout Voltage: 85mV Typical
nn Enable Function Soft-Starts the Reference
nn Digitally Programmable V
OUT : 0.8V to 1.8V
nn Digital Output Margining: ±1%, ±3% or ±5%
nn Low Output Noise: 25µV
RMS (10Hz to 100kHz)
nn Parallel Multiple Devices for 10A or More
nn Precision Current Limit: ±20%
nn ±1% Accuracy Over Line, Load and Temperature
nn Stable with Low ESR Ceramic Output Capacitors
(15µF Minimum)
nn High Frequency PSRR: 30dB at 1MHz
nn VIOC Pin Controls Buck Converter to Maintain Low
Power Dissipation and Optimize Efficiency
nn PWRGD/UVLO/Thermal Shutdown Flag
nn Current Limit with Foldback Protection
nn Thermal Shutdown
nn 28-Lead (4mm × 5mm × 0.75mm) QFN Package The LT®3070-1 is a low voltage, UltraFast™ transient …