STは、超低ドロップアウトおよび高速過渡応答特性を備えた、幅広い低出力 / 中出力LDOレギュレータ製品ラインを提供しています。超低ドロップアウト･シリーズのLDOは、高効率かつコスト効率の高いリニア･パワー･マネージメント（連続負荷電流50mA～3A）の設計を簡素化し、DSP、MCUおよびFPGAに適しています。
ビデオ
New LDO with extended input voltage range features ultra-low dropout and low consumption
The LDO40L is a 400 mA low dropout linear regulator designed for use in harsh automotive and industrial environments. A low operating quiescent current of 45uA makes the device suitable for always-on automotive applications such as in body and interior functions active during car parking.
Able to start up with an input voltage of just 3.5V and operates with up to 38V, the LDO40L ensures correct regulation in applications with wide variations of the power rail (i.e. cold-crank in automotive, unregulated DC rails in industrial applications). Featuring a high PSRR of 70 dB @ 1 kHz and low intrinsic noise performance of 20 µVRMS/VOUT, this ultra-low-dropout regulator is available in a 3 x 3 mm DFN6 package with wettable flanks and is automotive-grade qualified according to AEC-Q100 Level 1.
New LDOs with best cost/performance ratio
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LD59030
300 mA very low dropout current linear regulator IC
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LD56050
500mA ultra low dropout linear regulator with bias supply
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LDL212
1.2A Low Drop Linear Regulator IC
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LDS3985
Very low drop and low noise BiCMOS 300 mA voltage regulator
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LD39050
500 mA low quiescent current and low noise voltage regulator
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LDK320
200 mA low quiescent current and high PSRR voltage regulator
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LD57100
1A Ultra low dropout LDO with Bias
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LD39015
150 mA low quiescent current low noise voltage regulator
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LD49100
1 A, low quiescent current, low-noise voltage regulator with soft start - Automotive grade
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LD39200
2 A high PSRR ultra low drop linear regulator with reverse current protection
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LDK130
300 mA low quiescent current very low noise LDO
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ST1L08
800 mA Ultra low drop, high PSRR voltage regulator
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LK112S
Low noise and low drop voltage regulator with shutdown function
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LD39150
Ultra low drop BiCMOS voltage regulator
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LDK120
200 mA low quiescent current very low noise LDO
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LD3985
Ultra low drop-low noise BiCMOS voltage regulators low ESR capacitors compatible
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LDFM
500 mA very low drop voltage regulator
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L4940
1.5 A very low drop voltage regulator IC
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LD39130S
300 mA very low quiescent current Linear regulator IC with automatic Green mode
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LD49150
1.5 A ultra low dropout voltage regulator
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LD59150
1.5A Low Dropout Linear Regulator with Programmable Soft-Start
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LD39080
Ultra low drop BICMOS voltage regulator
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LD49300
3A Very low drop for low output voltage regulator
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LDCL015
150 mA capless ultra low drop linear regulator ICs
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LD56100
1A very low dropout fast transient ultra-low noise linear regulator
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LD39100
1 A low quiescent current low noise voltage regulator
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L6932H1.2
High Performance 2A ULDO Linear Regulator
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L4941
Very low drop 1A regulator
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LDL112
1.2 A low quiescent current LDO with reverse current protection
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LDO40L
400 mA, 38 V low-dropout regulator, with 45µA quiescent current
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LD59100
1A Ultra Low-Dropout regulator with Reverse Current Protection
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LD39115J
150 mA low quiescent current low noise voltage regulator
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STLQ015
150 mA - ultra low quiescent current linear voltage regulator
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LDK220
200 mA low quiescent current and low noise LDO
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L6932
High Performance 2A ULDO Linear Regulator
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L4931
Very low drop voltage regulators with inhibit
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LD39030SJ
300 mA low quiescent current soft-start, low noise voltage regulator
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LDF
1A Very low drop voltage regulator IC
