Low Dropout (LDO) Regulators

STMicroelectronics Low Dropout (LDO) Linear Regulators deliver a stable and regulated output voltage. The LDOs simplify designs with few external components. Low dropout linear regulators provide the best cost-performance tradeoff.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package/Case
Output Voltage
Output Current
Number of Outputs
Polarity
Quiescent Current
Input Voltage - Min
Input Voltage - Max
PSRR / Ripple Rejection - Typ
Output Type
Minimum Operating Temperature
Maximum Operating Temperature
Dropout Voltage
Qualification
Series
Packaging
STMicroelectronics LDO Voltage Regulators 200 mA low quiescent current very low noise LDO
Datasheet
Non-Stocked Lead-Time 30 Weeks
Min.: 6,000
Mult.: 3,000
: 3,000

SMD/SMT DFN-6 3.3 V 200 mA 1 Output Positive 100 uA 1.9 V 5.5 V 55 dB Fixed - 40 C + 125 C 100 mV LDK120 Reel
STMicroelectronics LDO Voltage Regulators 300mA current very low noise LDO
Datasheet
Non-Stocked Lead-Time 30 Weeks
Min.: 6,000
Mult.: 3,000
: 3,000

SMD/SMT DFN-6 1.2 V 300 mA 1 Output 1.9 V 5.5 V 55 dB Fixed - 40 C + 125 C 100 mV LDK130 Reel

STMicroelectronics LDO Voltage Regulators 1.2 A low quiescent current LDO with reverse current protection
Datasheet
Non-Stocked Lead-Time 30 Weeks
Min.: 6,000
Mult.: 3,000
: 3,000

SMD/SMT DFN-6 3.3 V 1.2 A 1 Output 1.6 V 5.5 V Fixed - 40 C + 125 C LDL112 Reel
STMicroelectronics LDO Voltage Regulators 1.2 A low quiescent current LDO with reverse current protection
Datasheet
Non-Stocked Lead-Time 30 Weeks
Min.: 6,000
Mult.: 3,000
: 3,000

SMD/SMT DFN-6 1 V 1.2 A 1 Output Positive 250 uA 1.6 V 5.5 V 57 dB Fixed - 40 C + 125 C 350 mV LDL112 Reel

STMicroelectronics LDO Voltage Regulators Very Low Quiescent BiCMOS Volt Reg
Datasheet
Non-Stocked Lead-Time 30 Weeks
Min.: 4,500
Mult.: 4,500
: 4,500

SMD/SMT DFN-8 1.195 V to 1.245 V 1.3 A 1 Output Positive 650 uA 3.3 V 5.5 V Adjustable 0 C + 125 C 300 mV ST1L05 Reel
STMicroelectronics LDO Voltage Regulators 50 mA 3uA Supply C Low Drop Lin Reg
Datasheet
Lead-Time 30 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-323-5 5 V 50 mA 1 Output Positive 3 uA 2.3 V 12 V Fixed - 40 C + 150 C 400 mV STLQ50 Reel, Cut Tape, MouseReel