我查了一个LDO TPS79133 价格要 4元起。。。有点贵。。。 求推荐? 100mA左右就OK.
FEATURES
100-mA Low-Dropout Regulator With EN
Available in 1.8-V, 3.3-V, 4.7-V, and Adj.
High PSRR (70 dB at 10 kHz)
Ultralow Noise (15 µVRMS)
Fast Start-Up Time (63 µs)
Stable With Any 1-µF Ceramic Capacitor
Excellent Load/Line Transient
Very Low Dropout Voltage
(38 mV at Full Load, TPS79147)
5-Pin SOT23 (DBV) Package
TPS792xx Provides EN Options |
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