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TLV743P Low-Dropout Linear Regulator (LDO)

Texas Instruments TLV743P Low-Dropout Linear Regulator (LDO) is an ultra-small, low quiescent current LDO that sources 300mA with good line and load transient performance. The device provides a typical accuracy of 1%. The TLV743P is designed to be stable with a small output capacitor of 1µF. This device provides foldback current control during device power-up and enabling. This functionality is especially important in battery-operated devices. The Texas Instruments TLV743P provides an active pull-down circuit to discharge output loads when the device is disabled quickly.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74328PDQNR Texas Instruments 1: $0.18 14,607In Stock	Mfr. Part No. TLV74328PDQNR Mouser Part No 595-TLV74328PDQNR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	14,607In Stock	Cut Tape $0.18 $0.121 $0.106 $0.091 Reel $0.066 View $0.083 $0.078 $0.077 $0.064 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Linear Voltage Regulators 300mA low-Iq low-dro pout (LDO) voltage TLV74312PDQNR3 Texas Instruments 1: $0.16 5,946In Stock	Mfr. Part No. TLV74312PDQNR3 Mouser Part No 595-TLV74312PDQNR3	Texas Instruments	Linear Voltage Regulators 300mA low-Iq low-dro pout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	5,946In Stock	Cut Tape $0.16 $0.109 $0.097 $0.081 Reel $0.066 View $0.074 $0.07 $0.067 $0.058 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Linear Voltage Regulators 300mA low-Iq low-dro pout (LDO) voltage TLV74333PDQNR3 Texas Instruments 1: $0.16 2,690In Stock	Mfr. Part No. TLV74333PDQNR3 Mouser Part No 595-TLV74333PDQNR3	Texas Instruments	Linear Voltage Regulators 300mA low-Iq low-dro pout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	2,690In Stock	Cut Tape $0.16 $0.109 $0.097 $0.081 Reel $0.063 View $0.074 $0.07 $0.067 $0.058 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV743105PDBVR Texas Instruments 1: $0.15 5,992In Stock	Mfr. Part No. TLV743105PDBVR Mouser Part No 595-TLV743105PDBVR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	5,992In Stock	Cut Tape $0.15 $0.099 $0.087 $0.074 Reel $0.056 View $0.067 $0.064 $0.06 $0.053 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74310PDBVR Texas Instruments 1: $0.15 7,726In Stock	Mfr. Part No. TLV74310PDBVR Mouser Part No 595-TLV74310PDBVR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	7,726In Stock	Cut Tape $0.15 $0.099 $0.087 $0.074 Reel $0.056 View $0.067 $0.064 $0.06 $0.053 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74310PDQNR Texas Instruments 1: $0.15 5,143In Stock	Mfr. Part No. TLV74310PDQNR Mouser Part No 595-TLV74310PDQNR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	5,143In Stock	Cut Tape $0.15 $0.099 $0.087 $0.074 Reel $0.056 View $0.067 $0.064 $0.06 $0.053 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74311PDBVR Texas Instruments 1: $0.15 6,580In Stock 9,000Expected 2026/11/25	Mfr. Part No. TLV74311PDBVR Mouser Part No 595-TLV74311PDBVR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	6,580In Stock 9,000Expected 2026/11/25	Cut Tape $0.15 $0.102 $0.09 $0.076 Reel $0.056 View $0.067 $0.064 $0.06 $0.053 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74312PDBVR Texas Instruments 1: $0.15 6,103In Stock	Mfr. Part No. TLV74312PDBVR Mouser Part No 595-TLV74312PDBVR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	6,103In Stock	Cut Tape $0.15 $0.094 $0.09 $0.076 Reel $0.056 View $0.069 $0.065 $0.062 $0.053 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74312PDQNR Texas Instruments 1: $0.15 4,079In Stock	Mfr. Part No. TLV74312PDQNR Mouser Part No 595-TLV74312PDQNR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	4,079In Stock	Cut Tape $0.15 $0.099 $0.087 $0.074 Reel $0.056 View $0.067 $0.064 $0.06 $0.052 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74315PDBVR Texas Instruments 1: $0.16 9,349In Stock	Mfr. Part No. TLV74315PDBVR Mouser Part No 595-TLV74315PDBVR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	9,349In Stock	Cut Tape $0.16 $0.104 $0.09 $0.076 View Reel $0.048 $0.069 $0.065 $0.062 $0.048 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74315PDQNR Texas Instruments 1: $0.15 4,769In Stock	Mfr. Part No. TLV74315PDQNR Mouser Part No 595-TLV74315PDQNR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	4,769In Stock	Cut Tape $0.15 $0.099 $0.087 $0.074 Reel $0.056 View $0.067 $0.064 $0.06 $0.053 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74318PDBVR Texas Instruments 1: $0.16 5,562In Stock 9,000Expected 2027/06/21	Mfr. Part No. TLV74318PDBVR Mouser Part No 595-TLV74318PDBVR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	5,562In Stock 9,000Expected 2027/06/21	Cut Tape $0.16 $0.104 $0.09 $0.076 Reel $0.056 View $0.069 $0.065 $0.062 $0.053 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74318PDQNR Texas Instruments 1: $0.16 366In Stock 18,000On Order	Mfr. Part No. TLV74318PDQNR Mouser Part No 595-TLV74318PDQNR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	366In Stock 18,000On Order On Order Ship Dates Mfr. No: TLV74318PDQNR Stock: 366 Can Dispatch Immediately On Order: 9,000 Expected 2026/11/27 9,000 Expected 2026/12/10 Factory Lead Time: 26 Weeks	Cut Tape $0.16 $0.105 $0.092 $0.078 View Reel $0.056 $0.071 $0.067 $0.064 $0.056 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74318PDQNR3 Texas Instruments 1: $0.16 4,532In Stock	Mfr. Part No. TLV74318PDQNR3 Mouser Part No 595-TLV74318PDQNR3	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	4,532In Stock	Cut Tape $0.16 $0.109 $0.097 $0.081 Reel $0.062 View $0.074 $0.07 $0.067 $0.06 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74325PDBVR Texas Instruments 1: $0.14 3,469In Stock 6,000Expected 2026/11/30	Mfr. Part No. TLV74325PDBVR Mouser Part No 595-TLV74325PDBVR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	3,469In Stock 6,000Expected 2026/11/30	Cut Tape $0.14 $0.091 $0.081 $0.069 Reel $0.056 View $0.063 $0.059 $0.057 $0.053 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74325PDQNR Texas Instruments 1: $0.15 5,097In Stock	Mfr. Part No. TLV74325PDQNR Mouser Part No 595-TLV74325PDQNR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	5,097In Stock	Cut Tape $0.15 $0.099 $0.087 $0.074 Reel $0.056 View $0.067 $0.064 $0.06 $0.053 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74328PDBVR Texas Instruments 1: $0.15 6,597In Stock	Mfr. Part No. TLV74328PDBVR Mouser Part No 595-TLV74328PDBVR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	6,597In Stock	Cut Tape $0.15 $0.099 $0.087 $0.074 Reel $0.056 View $0.067 $0.064 $0.06 $0.053 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74328PDQNR1 Texas Instruments 1: $0.18 10,736In Stock	Mfr. Part No. TLV74328PDQNR1 Mouser Part No 595-TLV74328PDQNR1	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	10,736In Stock	Cut Tape $0.18 $0.114 $0.10 $0.084 Reel $0.063 View $0.077 $0.072 $0.067 $0.057 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74330PDBVR Texas Instruments 1: $0.16 3,102In Stock 6,000Expected 2026/12/01	Mfr. Part No. TLV74330PDBVR Mouser Part No 595-TLV74330PDBVR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	3,102In Stock 6,000Expected 2026/12/01	Cut Tape $0.16 $0.106 $0.094 $0.079 Reel $0.06 View $0.073 $0.069 $0.065 $0.058 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74330PDQNR Texas Instruments 1: $0.15 5,622In Stock	Mfr. Part No. TLV74330PDQNR Mouser Part No 595-TLV74330PDQNR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	5,622In Stock	Cut Tape $0.15 $0.099 $0.087 $0.074 Reel $0.056 View $0.067 $0.064 $0.06 $0.053 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74333PDQNR Texas Instruments 1: $0.17 537In Stock 12,000On Order	Mfr. Part No. TLV74333PDQNR Mouser Part No 595-TLV74333PDQNR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	537In Stock 12,000On Order On Order Ship Dates Mfr. No: TLV74333PDQNR Stock: 537 Can Dispatch Immediately On Order: 6,000 Expected 2026/12/10 6,000 Expected 2027/01/13 Factory Lead Time: 26 Weeks	Cut Tape $0.17 $0.113 $0.099 $0.084 View Reel $0.06 $0.077 $0.073 $0.065 $0.06 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300mA Low-IQ Low-Dro pout (LDO) Voltage TLV74333PDBVR Texas Instruments 1: $0.15 108,419On Order	Mfr. Part No. TLV74333PDBVR Mouser Part No 595-TLV74333PDBVR	Texas Instruments	LDO Voltage Regulators 300mA Low-IQ Low-Dro pout (LDO) Voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	108,419On Order On Order Ship Dates Mfr. No: TLV74333PDBVR Stock: 0 On Order: 33,419 Expected 2026/11/26 36,000 Expected 2027/03/01 39,000 Expected 2027/06/07 Factory Lead Time: 26 Weeks	Cut Tape $0.15 $0.099 $0.087 $0.074 View Reel $0.057 $0.067 $0.064 $0.06 $0.057 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74311PDQNR Texas Instruments 1: $0.17 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. TLV74311PDQNR Mouser Part No 595-TLV74311PDQNR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	Non-Stocked Lead-Time 26 Weeks	Cut Tape $0.17 $0.11 $0.094 $0.079 View Reel $0.06 $0.073 $0.069 $0.065 $0.06 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300mA low-Iq low-dro pout (LDO) voltage TLV74311PDQNR3 Texas Instruments 1: $0.19 Non-Stocked Lead-Time 26 Weeks New Product	Mfr. Part No. TLV74311PDQNR3 Mouser Part No 595-TLV74311PDQNR3 New Product	Texas Instruments	LDO Voltage Regulators 300mA low-Iq low-dro pout (LDO) voltage	Datasheet	Non-Stocked Lead-Time 26 Weeks	Cut Tape $0.19 $0.124 $0.109 $0.092 Reel $0.069 View $0.083 $0.078 $0.074 $0.067 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300mA low-Iq low-dro pout (LDO) voltage TLV74318PDQNR1 Texas Instruments 1: $0.19 Non-Stocked Lead-Time 26 Weeks New Product	Mfr. Part No. TLV74318PDQNR1 Mouser Part No 595-TLV74318PDQNR1 New Product	Texas Instruments	LDO Voltage Regulators 300mA low-Iq low-dro pout (LDO) voltage	Datasheet	Non-Stocked Lead-Time 26 Weeks	Cut Tape $0.19 $0.124 $0.109 $0.092 Reel $0.069 View $0.083 $0.078 $0.074 $0.067 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

TLV743P Low-Dropout Linear Regulator (LDO)

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TLV743P Low-Dropout Linear Regulator (LDO)

Types of Semiconductors