LDO Voltage Regulators – Mouser South Africa

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LD39020 Quiescent Current Linear Regulators

STMicroelectronics LD39020 Very Low Quiescent Current Linear Regulators are a high accuracy voltage regulator that provides 200mA of maximum current from an input voltage ranging from 1.5V to 5.5V, with a typical dropout voltage of 200mV. These devices are stabilized with a ceramic capacitor on the output. The ultra low drop voltage, low quiescent current and low noise features, together with the internal soft-start circuit, make the LD39020 suitable for low power battery-operated applications.

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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.	Mounting Style	Package/Case	Output Voltage	Output Current	Number of Outputs	Polarity	Quiescent Current	PSRR / Ripple Rejection - Typ	Output Type	Minimum Operating Temperature	Maximum Operating Temperature	Dropout Voltage	Series	Packaging
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADTPU30R STMicroelectronics 1: $0.35 7,483In Stock	Mfr. Part No. LD39020ADTPU30R Mouser Part No 511-LD39020ADTPU30R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	7,483In Stock	Cut Tape $0.35 $0.242 $0.216 $0.186 View Reel $0.133 $0.172 $0.163 $0.156 $0.148 $0.133 $0.133 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	3 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU25R STMicroelectronics 1: $0.34 9,225In Stock	Mfr. Part No. LD39020DTPU25R Mouser Part No 511-LD39020DTPU25R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,225In Stock	Cut Tape $0.34 $0.236 $0.211 $0.181 View Reel $0.131 $0.167 $0.159 $0.152 $0.147 $0.131 $0.131	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	2.5 V	200 mA	1 Output	Positive	100 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020TPU33R STMicroelectronics 1: $0.23 10,965In Stock	Mfr. Part No. LD39020TPU33R Mouser Part No 511-LD39020TPU33R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	10,965In Stock	Cut Tape $0.23 $0.172 $0.159 $0.143 View Reel $0.124 $0.136 $0.133 $0.128 $0.124 $0.124	Min.: 1 Mult.: 1 : 10,000	SMD/SMT		3.3 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020TPU185R STMicroelectronics 1: $0.34 9,880In Stock	Mfr. Part No. LD39020TPU185R Mouser Part No 511-LD39020TPU185R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,880In Stock	Cut Tape $0.34 $0.236 $0.211 $0.181 View Reel $0.124 $0.167 $0.159 $0.152 $0.147 $0.124 $0.124 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	1.85 V	200 mA	1 Output	Positive	100 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU13R STMicroelectronics 1: $0.37 9,697In Stock	Mfr. Part No. LD39020DTPU13R Mouser Part No 511-LD39020DTPU13R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,697In Stock	Cut Tape $0.37 $0.251 $0.221 $0.19 View Reel $0.124 $0.173 $0.164 $0.156 $0.147 $0.124 $0.124	Min.: 1 Mult.: 1 : 10,000	SMD/SMT		1.3 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU15R STMicroelectronics 1: $0.34 9,199In Stock	Mfr. Part No. LD39020DTPU15R Mouser Part No 511-LD39020DTPU15R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,199In Stock	Cut Tape $0.34 $0.236 $0.211 $0.181 View Reel $0.134 $0.167 $0.159 $0.152 $0.147 $0.134 $0.134	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-1x1-4	1.5 V	200 mA	1 Output	Positive	100 uA	55 dB	Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU18R STMicroelectronics 1: $0.37 9,072In Stock	Mfr. Part No. LD39020DTPU18R Mouser Part No 511-LD39020DTPU18R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,072In Stock	Cut Tape $0.37 $0.251 $0.221 $0.19 View Reel $0.124 $0.173 $0.164 $0.156 $0.147 $0.124 $0.124	Min.: 1 Mult.: 1 : 10,000	SMD/SMT		1.8 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU31R STMicroelectronics 1: $0.18 9,900In Stock	Mfr. Part No. LD39020DTPU31R Mouser Part No 511-LD39020DTPU31R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,900In Stock	Cut Tape $0.18 $0.142 $0.135 $0.127 $0.124 Reel $0.124 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	3.1 V	200 mA	1 Output	Positive	100 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU11R STMicroelectronics 1: $0.311 6,893In Stock	Mfr. Part No. LD39020DTPU11R Mouser Part No 511-LD39020DTPU11R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	6,893In Stock	Cut Tape $0.311 $0.236 $0.211 $0.181 View Reel $0.126 $0.167 $0.159 $0.152 $0.147 $0.126 $0.126	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	1.1 V	200 mA	1 Output	Positive	100 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020TPU32R STMicroelectronics 1: $0.37 9,999In Stock	Mfr. Part No. LD39020TPU32R Mouser Part No 511-LD39020TPU32R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,999In Stock	Cut Tape $0.37 $0.251 $0.221 $0.19 View Reel $0.124 $0.173 $0.164 $0.156 $0.147 $0.124 $0.124	Min.: 1 Mult.: 1 : 10,000	SMD/SMT		3.2 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADTPU11R STMicroelectronics 1: $0.311 9,533In Stock	Mfr. Part No. LD39020ADTPU11R Mouser Part No 511-LD39020ADTPU11R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,533In Stock	Cut Tape $0.311 $0.214 $0.19 $0.164 View Reel $0.128 $0.151 $0.144 $0.137 $0.133 $0.128 $0.128	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	1.1 V	200 mA	1 Output	Positive	100 uA	55 dB	Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU47R STMicroelectronics 1: $0.34 8,721In Stock	Mfr. Part No. LD39020DTPU47R Mouser Part No 511-LD39020DTPU47R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	8,721In Stock	Cut Tape $0.34 $0.236 $0.211 $0.181 View Reel $0.133 $0.167 $0.159 $0.14 $0.136 $0.133 $0.133	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	4.7 V	200 mA	1 Output	Positive	100 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADM30R STMicroelectronics 1: $0.34 37,077In Stock	Mfr. Part No. LD39020ADM30R Mouser Part No 511-LD39020ADM30R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	37,077In Stock	Cut Tape $0.34 $0.238 $0.212 $0.183 Reel $0.144 View $0.169 $0.16 $0.154 $0.14 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3 V	200 mA	1 Output	Positive	100 uA	55 dB	Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADTPU33R STMicroelectronics 1: $0.34 20,261In Stock	Mfr. Part No. LD39020ADTPU33R Mouser Part No 511-LD39020ADTPU33R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	20,261In Stock	Cut Tape $0.34 $0.238 $0.212 $0.183 View Reel $0.138 $0.169 $0.16 $0.154 $0.148 $0.138 $0.138 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT		3.3 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU33R STMicroelectronics 1: $0.39 24,858In Stock	Mfr. Part No. LD39020DTPU33R Mouser Part No 511-LD39020DTPU33R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	24,858In Stock	Cut Tape $0.39 $0.264 $0.233 $0.20 View Reel $0.137 $0.185 $0.176 $0.167 $0.159 $0.137 $0.137 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	3.3 V	200 mA	1 Output	Positive	20 uA	80 dB	Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADTPU18R STMicroelectronics 1: $0.361 2,116In Stock 10,000Expected 2026/12/11	Mfr. Part No. LD39020ADTPU18R Mouser Part No 511-LD39020ADTPU18R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	2,116In Stock 10,000Expected 2026/12/11	Cut Tape $0.361 $0.247 $0.219 $0.187 View Reel $0.141 $0.172 $0.163 $0.156 $0.148 $0.141 $0.141 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT		1.8 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADTPU21R STMicroelectronics 1: $0.37 87In Stock	Mfr. Part No. LD39020ADTPU21R Mouser Part No 511-LD39020ADTPU21R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	87In Stock	Cut Tape $0.37 $0.254 $0.228 $0.201 View Reel $0.16 $0.187 $0.18 $0.173 $0.165 $0.16 $0.16 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT		2.1 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ATPU185R STMicroelectronics 1: $0.34 9,897In Stock	Mfr. Part No. LD39020ATPU185R Mouser Part No 511-LD39020ATPU185R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,897In Stock	Cut Tape $0.34 $0.236 $0.211 $0.181 View Reel $0.145 $0.167 $0.159 $0.152 $0.147 $0.145 $0.145	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	1.85 V	200 mA	1 Output	Positive	100 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ATPU32R STMicroelectronics 1: $0.33 61In Stock	Mfr. Part No. LD39020ATPU32R Mouser Part No 511-LD39020ATPU32R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	61In Stock	Cut Tape $0.33 $0.228 $0.204 $0.177 View Reel $0.137 $0.163 $0.156 $0.149 $0.142 $0.137 $0.137	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-1x1-4	3.2 V	200 mA	1 Output	Positive	100 uA	55 dB	Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADTPU28R STMicroelectronics 1: $0.361 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. LD39020ADTPU28R Mouser Part No 511-LD39020ADTPU28R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	Non-Stocked Lead-Time 30 Weeks	Cut Tape $0.361 $0.247 $0.219 $0.187 View Reel $0.138 $0.172 $0.163 $0.156 $0.148 $0.138 $0.138 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT		2.8 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADTPU08R STMicroelectronics 10,000: $0.14 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. LD39020ADTPU08R Mouser Part No 511-LD39020ADTPU08R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $0.14	Min.: 10,000 Mult.: 10,000 : 10,000	SMD/SMT	DFN-4	800 mV	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADTPU25R STMicroelectronics 10,000: $0.147 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. LD39020ADTPU25R Mouser Part No 511-LD39020ADTPU25R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel $0.147	Min.: 10,000 Mult.: 10,000 : 10,000	SMD/SMT		2.5 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ATPU33R STMicroelectronics 10,000: $0.137 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. LD39020ATPU33R Mouser Part No 511-LD39020ATPU33R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel $0.137	Min.: 10,000 Mult.: 10,000 : 10,000	SMD/SMT	DFN-4	3.3 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU30R STMicroelectronics 10,000: $0.137 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. LD39020DTPU30R Mouser Part No 511-LD39020DTPU30R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel $0.137	Min.: 10,000 Mult.: 10,000 : 10,000	SMD/SMT	DFN-4	3 V	200 mA	1 Output	Positive	20 uA	80 dB	Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel

LD39020 Quiescent Current Linear Regulators

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