Negative Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs)

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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
LM79L05ACMX/NOPB IC REG LINEAR -5V 100MA 8-SOIC Texas Instruments	18,224 In Stock	1 : $1.20000 Cut Tape (CT) 2,500 : $0.55311 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Fixed	1	-35V	-5V	-	-	100mA	6 mA	-	50dB (120Hz)	-	Over Temperature, Short Circuit	0°C ~ 70°C	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LM337LMX/NOPB IC REG LIN NEG ADJ 100MA 8-SOIC Texas Instruments	4,794 In Stock	1 : $1.67000 Cut Tape (CT) 2,500 : $0.79696 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Adjustable	1	-40V	-1.2V	-37V	-	100mA	-	-	60dB (120Hz)	-	Over Temperature, Short Circuit	-25°C ~ 125°C	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LM337KVURG3 IC REG LIN NEG ADJ 1.5A TO252-3 Texas Instruments	9,584 In Stock	1 : $2.23000 Cut Tape (CT) 2,500 : $1.09167 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Adjustable	1	-40V	-1.2V	-37V	-	1.5A	-	-	77dB (120Hz)	-	Over Temperature, Short Circuit	0°C ~ 125°C	-	-	Surface Mount	TO-252-3, DPAK (2 Leads + Tab), SC-63	TO-252-3
LM7915CT/NOPB IC REG LINEAR -15V 1.5A TO220-3 Texas Instruments	3,128 In Stock	1 : $2.37000 Tube	-	Tube	Active	Negative	Fixed	1	-35V	-15V	-	1.1V @ 1A	1.5A	1.5 mA	-	70dB (120Hz)	-	Over Temperature, Short Circuit	0°C ~ 125°C	-	-	Through Hole	TO-220-3	TO-220-3
LM7905CT/NOPB IC REG LINEAR -5V 1.5A TO220-3 Texas Instruments	2,827 In Stock	1 : $2.45000 Tube	-	Tube	Active	Negative	Fixed	1	-25V	-5V	-	1.1V @ 1A	1.5A	1 mA	-	66dB (120Hz)	-	Over Temperature, Short Circuit	0°C ~ 125°C	-	-	Through Hole	TO-220-3	TO-220-3
MIC5270YM5-TR IC REG LIN NEG ADJ 100MA SOT23-5 Microchip Technology	4,899 In Stock	1 : $3.23000 Cut Tape (CT) 3,000 : $2.43233 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Adjustable	1	-16V	-1.2V	-14V	0.9V @ 100mA	100mA	100 µA	3 mA	50dB (120Hz)	-	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
MIC5270-3.0YM5-TR IC REG LINEAR -3V 100MA SOT23-5 Microchip Technology	2,647 In Stock	1 : $3.23000 Cut Tape (CT) 3,000 : $2.43233 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Fixed	1	-16V	-3V	-	0.9V @ 100mA	100mA	100 µA	3 mA	50dB (120Hz)	-	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
LM337IMPX/NOPB IC REG LIN NEG ADJ 1.5A SOT223-4 Texas Instruments	7,274 In Stock	1 : $3.52000 Cut Tape (CT) 2,000 : $1.82466 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Adjustable	1	-40V	-1.2V	-37V	-	1.5A	-	-	60dB (120Hz)	-	Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-4
LM337T/NOPB IC REG LIN NEG ADJ 1.5A TO220-3 Texas Instruments	1,172 In Stock	1 : $3.52000 Tube	-	Tube	Active	Negative	Adjustable	1	-40V	-1.2V	-37V	-	1.5A	-	-	77dB (120Hz)	-	Over Temperature, Short Circuit	0°C ~ 125°C	-	-	Through Hole	TO-220-3	TO-220-3
MIC5271YM5-TR IC REG LIN NEG ADJ 100MA SOT23-5 Microchip Technology	9,682 In Stock	1 : $3.54000 Cut Tape (CT) 3,000 : $2.68178 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Adjustable	1	-16V	-1.2V	-14V	0.9V @ 100mA	100mA	-	-	50dB (120Hz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
LM337IMP/NOPB IC REG LIN NEG ADJ 1.5A SOT223-4 Texas Instruments	20,567 In Stock	1 : $4.15000 Cut Tape (CT) 1,000 : $2.23643 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Adjustable	1	-40V	-1.2V	-37V	-	1.5A	-	-	60dB (120Hz)	-	Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-4
LM2990T-12/NOPB IC REG LINEAR -12V 1.8A TO220-3 Texas Instruments	4,005 In Stock	1 : $5.19000 Tube	-	Tube	Active	Negative	Fixed	1	-26V	-12V	-	1V @ 1A	1.8A	1 mA	5 mA	52dB (1kHz)	-	Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Through Hole	TO-220-3	TO-220-3
LM2990SX-5.0/NOPB IC REG LINEAR -5V 1.8A TO263 Texas Instruments	1,710 In Stock	1 : $5.63000 Cut Tape (CT) 500 : $3.21156 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Fixed	1	-26V	-5V	-	1V @ 1A	1.8A	1 mA	5 mA	58dB (1kHz)	-	Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	TO-263-4, D2PAK (3 Leads + Tab), TO-263AA	TO-263 (DDPAK-3)
TPS72301DBVR IC REG LIN NEG ADJ 200MA SOT23-5 Texas Instruments	13,742 In Stock	1 : $6.03000 Cut Tape (CT) 3,000 : $3.24408 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Adjustable	1	-10V	-1.2V	-10V	0.5V @ 200mA	200mA	200 µA	500 µA	65dB ~ 48dB (1kHz ~ 10kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
MAX1735EUK50+T IC REG LIN NEG ADJ 200MA SOT23-5 Analog Devices Inc./Maxim Integrated	3,569 In Stock 20,000 Factory	1 : $6.14000 Cut Tape (CT) 2,500 : $3.33001 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Adjustable (Fixed)	1	-6.5V	-1.25V (-5V)	-5.5V	0.24V @ 200mA	200mA	85 µA	125 µA	60dB (100Hz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 85°C (TA)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
LM2991SX/NOPB IC REG LINEAR NEG ADJ 1A TO263 Texas Instruments	3,867 In Stock	1 : $6.31000 Cut Tape (CT) 500 : $3.63940 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Adjustable	1	-26V	-3V	-24V	1V @ 1A	1A	0.7 mA	5 mA	60dB (1kHz)	Enable	Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	TO-263-6, D2PAK (5 Leads + Tab), TO-263BA	TO-263 (DDPAK-5)
MAX1735EUK30+T IC REG LIN NEG ADJ 200MA SOT23-5 Analog Devices Inc./Maxim Integrated	3,686 In Stock	1 : $6.97000 Cut Tape (CT) 2,500 : $3.82252 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Adjustable (Fixed)	1	-6.5V	-1.25V (-3V)	-5.5V	0.24V @ 200mA	200mA	85 µA	125 µA	60dB (100Hz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 85°C (TA)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
TPS72325QDBVRQ1 IC REG LIN -2.5V 200MA SOT23-5 Texas Instruments	4,224 In Stock	1 : $7.00000 Cut Tape (CT) 3,000 : $3.81775 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Fixed	1	-10V	-2.5V	-	0.5V @ 200mA	200mA	200 µA	500 µA	65dB ~ 48dB (1kHz ~ 10kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	SC-74A, SOT-753	SOT-23-5
TPS72301QDBVRQ1 IC REG LIN NEG ADJ 200MA SOT23-5 Texas Instruments	3,845 In Stock	1 : $7.00000 Cut Tape (CT) 3,000 : $3.81775 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Adjustable	1	-10V	-1.2V	-10V	0.5V @ 200mA	200mA	200 µA	500 µA	65dB ~ 48dB (1kHz ~ 10kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	SC-74A, SOT-753	SOT-23-5
LM2990S-15/NOPB IC REG LINEAR -15V 1.8A TO263 Texas Instruments	1,777 In Stock	1 : $7.23000 Tube	-	Tube	Active	Negative	Fixed	1	-26V	-15V	-	1V @ 1A	1.8A	1 mA	5 mA	52dB (1kHz)	-	Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	TO-263-4, D2PAK (3 Leads + Tab), TO-263AA	TO-263 (DDPAK-3)
LM2990S-5.0/NOPB IC REG LINEAR -5V 1.8A TO263 Texas Instruments	1,723 In Stock	1 : $7.23000 Tube	-	Tube	Active	Negative	Fixed	1	-26V	-5V	-	1V @ 1A	1.8A	1 mA	5 mA	58dB (1kHz)	-	Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	TO-263-4, D2PAK (3 Leads + Tab), TO-263AA	TO-263 (DDPAK-3)
TPS7A3001DGNR IC REG LINEAR NEG ADJ 8-HVSSOP Texas Instruments	7,266 In Stock	1 : $7.28000 Cut Tape (CT) 2,500 : $4.00854 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Adjustable	1	-35V	-1.18V	-33V	0.6V @ 200mA	200mA	100 µA	950 µA	72dB (120Hz)	Enable, Soft Start	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad	8-HVSSOP
TPS7A3001DRBR IC REG LIN NEG ADJ 200MA 8-SON Texas Instruments	579 In Stock	1 : $7.28000 Cut Tape (CT) 3,000 : $3.98806 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Adjustable	1	-35V	-1.18V	-33V	0.6V @ 200mA	200mA	100 µA	950 µA	72dB (120Hz)	Enable, Soft Start	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-VDFN Exposed Pad	8-SON (3x3)
TPS72301DRVR IC REG LIN NEG ADJ 200MA 6-WSON Texas Instruments	4,089 In Stock	1 : $7.30000 Cut Tape (CT) 3,000 : $3.99446 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Adjustable	1	-10V	-1.2V	-10V	0.5V @ 200mA	200mA	200 µA	500 µA	65dB ~ 48dB (1kHz ~ 10kHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	6-WDFN Exposed Pad	6-WSON (2x2)
TPS72301DDCR IC REG LINEAR NEG ADJ SOT23 Texas Instruments	2,680 In Stock	1 : $7.33000 Cut Tape (CT) 3,000 : $4.01148 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	Active	Negative	Adjustable	1	-10V	-1.2V	-10V	0.5V @ 200mA	200mA	200 µA	500 µA	65dB ~ 48dB (1kHz ~ 10kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	SOT-23-5 Thin, TSOT-23-5	SOT-23-THIN

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Negative 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.

Negative Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Negative Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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