5.4V Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Power Management (PMIC) | Electronic Components Distributor DigiKey

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Output Configuration	Output Type	Number of Regulators	Voltage - Input (Max)	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Voltage Dropout (Max)	Current - Output	Current - Quiescent (Iq)	Current - Supply (Max)	PSRR	Control Features	Protection Features	Operating Temperature	Grade	Qualification	Mounting Type	Package / Case	Supplier Device Package
RT9048GSP IC REG LIN POS ADJ 2A 8-SOP-EP Richtek USA Inc.	1,968 In Stock	1 : $1.66000 Cut Tape (CT) 2,500 : $0.77722 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Last Time Buy	Positive	Adjustable	1	6V	0.5V	5.4V	0.6V @ 2A	2A	0.7 mA	-	-	Enable	Over Current, Over Temperature	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
XRP6272IDBTR-F IC REG LINEAR POS ADJ 2A 8-HSOIC MaxLinear, Inc.	9,275 In Stock	1 : $1.79000 Cut Tape (CT) 2,500 : $0.86341 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable (Fixed)	1	6V	0.7V (5V)	5.4V	0.6V @ 2A	2A	50 µA	-	70dB (1kHz)	Enable, Power Good	Over Current, Over Temperature, Soft Start	-40°C ~ 85°C	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-HSOIC
XRP6272ITC5TR-F IC REG LIN POS ADJ 2A TO252-5 MaxLinear, Inc.	939 In Stock	1 : $1.79000 Cut Tape (CT) 2,000 : $0.87094 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable (Fixed)	1	6V	0.7V (5V)	5.4V	0.6V @ 2A	2A	50 µA	-	70dB (1kHz)	Enable, Power Good	Over Current, Over Temperature, Soft Start	-40°C ~ 85°C	-	-	Surface Mount	TO-252-6, DPAK (5 Leads + Tab)	TO-252-5
LDCL015MR IC REG LIN POS ADJ 150MA SOT23-5 STMicroelectronics	43,350 In Stock	1 : $1.96000 Cut Tape (CT) 3,000 : $0.84802 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	0.8V	5.4V	0.1V @ 100mA	150mA	160 µA	-	52dB ~ 51dB (1kHz ~ 10kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
MIC35302WD-TR IC REG LINEAR POS ADJ 3A TO252-5 Microchip Technology	11,159 In Stock	1 : $2.37000 Cut Tape (CT) 2,500 : $1.79026 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	1.24V	5.4V	0.6V @ 3A	3A	-	-	-	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	TO-252-6, DPAK (5 Leads + Tab)	TO-252-5
TS9015CX5 RFG IC REG LIN POS ADJ 300MA SOT-25 Taiwan Semiconductor Corporation	11,957 In Stock	1 : $1.76000 Cut Tape (CT) 3,000 : $0.35570 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	7V	1V	5.4V	1V @ 300mA	300mA	-	85 µA	60dB ~ 35dB (100Hz ~ 10kHz)	Current Limit, Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SC-74A, SOT-753	SOT-25
RTQ2516GSP-QT IC REG LIN POS ADJ 2A 8-SOP-EP Richtek USA Inc.	1,048 In Stock	1 : $2.67000 Cut Tape (CT) 2,500 : $1.33970 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Last Time Buy	Positive	Adjustable	1	6V	0.5V	5.4V	0.6V @ 2A	2A	1.5 mA	-	-	Enable, Soft Start	Over Current, Over Temperature, Reverse Current, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
LT3074AV#PBF IC REG LINEAR POS ADJ 3A 22-LQFN Analog Devices Inc.	73 In Stock	1 : $22.57000 Tray	-	Tray	Active	Positive	Adjustable	1	5.5V	-	5.4V	0.1V @ 3A	3A	7.9 mA	9.8 mA	90dB ~ 52dB (120Hz ~ 1MHz)	Enable, Power Good	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	22-TFQFN Exposed Pad	22-LQFN (3x4)
TS9015CX5 IC REG LIN POS ADJ 300MA SOT-25 Taiwan Semiconductor Corporation	0 In Stock Check Lead Time	480,000 : $0.36153 Tape & Reel (TR)	-	Tape & Reel (TR)	Active	Positive	Adjustable	1	7V	1V	5.4V	1V @ 300mA	300mA	85 µA	85 µA	60dB ~ 35dB (100Hz ~ 10kHz)	Current Limit, Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SC-74A, SOT-753	SOT-25
LT3074AV#TRPBF IC REG LINEAR POS ADJ 3A 22-LQFN Analog Devices Inc.	0 In Stock Check Lead Time	2,500 : $11.66022 Tape & Reel (TR)	-	Tape & Reel (TR)	Active	Positive	Adjustable	1	5.5V	-	5.4V	0.1V @ 3A	3A	7.9 mA	9.8 mA	90dB ~ 52dB (120Hz ~ 1MHz)	Enable, Power Good	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	22-TFQFN Exposed Pad	22-LQFN (3x4)
MIC35152WD-TR IC REG LIN POS ADJ 1.5A TO252-5 Microchip Technology	0 In Stock	Obsolete	-	Tape & Reel (TR)	Obsolete	Positive	Adjustable	1	6V	1.24V	5.4V	0.6V @ 1.5A	1.5A	-	-	-	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	TO-252-6, DPAK (5 Leads + Tab)	TO-252-5

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5.4V Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Linear voltage regulators, including LDO (Low Drop Out) types, are used to provide a stable output voltage that is nominally invariant with respect to changes in load current, input voltage, or environmental factors. Their operating principle requires that the input voltage be maintained above the desired output voltage by some minimum amount, and function on the basis of converting whatever excess voltage is present at the input to heat. While this renders them less efficient than switch-mode voltage regulators for most applications, they are often better suited for applications with high sensitivity to noise.