单通道低压差线性稳压器
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ESMT(晶豪科技)
单通道低压差线性稳压器
EMP8130-xxVN03NRR
The EMP8130 features ultra-high power supply rejection ratio, low output voltage noise, low dropout voltage, low quiescent current and fast transient response. It guarantees delivery of 300mA output current and supports preset output voltages ranging from 0.8V to 4.0V with 0.1V increment.
Based on its low quiescent current consumption and its less than 1uA shutdown mode of logical operation, the EMP8130 is ideal for battery-powered applications. The high power supply rejection ratio of the EMP8130 holds well for low input voltages typically encountered in battery-operated systems. The regulator is stable with small ceramic capacitive loads .
The EMP8130 is available in miniature SOT-23-5, uDFN-4, SC-70-5, SC-82-4, TSOT-23-5, SOT-23-3 and TDFN-6 package.
Features
300mA guaranteed output current
75dB typical PSRR at 1kHz
260mV (VOUT=3.3V) typical dropout at 300mA
52μA typical quiescent current
Less than 1μA typical shutdown mode
Fast line and load transient response
1.7V to 5.5V input range
Auto-discharge durinchip disable
0.8V to 4.0V output voltage range
Stable with small ceramic output capacitors
Fold-back over current protection
±1% output voltage tolerance
Applications
Wireless handsets
PCMCIA cards
DSP core power
Hand-held instruments
Battery-powered systems
Portable information appliances
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