TPS784/TPS784-Q1 Ultra-Low Dropout (LDO) Regulator

Texas Instruments TPS784/TPS784-Q1 Ultra-Low Dropout (LDO) Regulator is an adjustable 300mA ultra LDO regulator with a low quiescent current. This device is available in a small 5-pin, 2.9mm x 1.6mm, SOT-23 package and has excellent line and load transient performance. The low output noise and great PSRR performance make this device suitable for power-sensitive analog loads. The Texas Instruments TPS784/TPS784-Q1 is a flexible device for post-regulation because this device supports an input voltage range from 1.65V to 6.0V and offers an adjustable output range of 1.2V to 5.5V.

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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
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Packaging
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
4 230In Stock
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Min.: 1
Mult.: 1
: 3 000

SMD/SMT SON-8 1 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 50 dB Adjustable - 40 C + 150 C TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
2 242In Stock
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Min.: 1
Mult.: 1
: 3 000

SMD/SMT SON-8 5 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 60 dB Adjustable, Fixed - 40 C + 150 C 115 mV TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
5 768In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SON-8 1.8 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 50 dB Fixed - 40 C + 150 C TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
4 758In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SON-8 1.1 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 60 dB Fixed - 40 C + 150 C 775 mV TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
3 984In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 1.2 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 52 dB Fixed - 40 C + 150 C 300 mV TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
4 825In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SON-8 750 mV 300 mA 1 Output Positive 25 uA 1.65 V 6 V 60 dB Fixed - 40 C + 150 C 900 mV TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
11 146In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 2.8 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 52 dB Fixed - 40 C + 150 C 115 mV TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
7 738In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SON-8 3.3 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 50 dB Fixed - 40 C + 150 C TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
14 376In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SON-8 2.5 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 60 dB Fixed - 40 C + 150 C 115 mV TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
2 929In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT VSON 5.5 V 300 mA 1 Output 300 mA 1.65 V 6 V 60 dB Fixed - 40 C + 150 C TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
14 223In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SON-8 1.2 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 60 dB Fixed - 40 C + 150 C 300 mV TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
4 165In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 2.5 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 52 dB Fixed - 40 C + 150 C 115 mV TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
2 954In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT VSON 5.5 V 300 mA 1 Output 300 mA 1.65 V 6 V 60 dB Fixed - 40 C + 150 C TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
2 260In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 800 mV 300 mA 1 Output Positive 25 uA 1.65 V 6 V 52 dB Fixed - 40 C + 150 C 775 mV TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
2 642In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 2.9 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 52 dB Fixed - 40 C + 150 C 115 mV TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
2 326In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 1.5 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 52 dB Fixed - 40 C + 150 C 175 mV TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
8 988In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SON-8 1.2 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 50 dB Fixed - 40 C + 150 C TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
8 990In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SON-8 2.5 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 50 dB Fixed - 40 C + 150 C TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
2 538In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SON-8 1.5 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 60 dB Fixed - 40 C + 150 C 175 mV TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
15 036In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SON-8 1.2 V to 5.5 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 60 dB Adjustable - 40 C + 150 C 320 mV TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
16 944In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 1.7 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 52 dB Fixed - 40 C + 150 C 175 mV TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 300-mA low-IQ high - PSRR low-dropout (
Datasheet
10 932In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 1.2 V to 5.5 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 49 dB Adjustable - 40 C + 125 C 345 mV TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
8 043In Stock
9 000Expected 2026-12-31
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 1.2 V to 5.5 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 60 dB Adjustable - 40 C + 150 C 320 mV TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
3 943In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 3.3 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 60 dB Adjustable, Fixed - 40 C + 150 C 115 mV TPS784 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 300-mA lo w-IQ high-PSRR L
Datasheet
2 292In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SON-8 1.05 V 300 mA 1 Output Positive 25 uA 1.65 V 6 V 60 dB Fixed - 40 C + 150 C 775 mV TPS784 Reel, Cut Tape, MouseReel