Am1117 5
Overview
Product sourcing insights & recommendations
The phrase 'am1117 5' refers to the AMS1117-5.0, a highly popular Low Dropout (LDO) linear voltage regulator used to provide a stable 5V output in modern electronic circuits. It is the industry standard for low-voltage power management in IoT, consumer electronics, and prototyping boards like Arduino and ESP8266. Flywing-TechAdvanced-Monolithic
Technical Profile
The AMS1117-5.0 is favored for its compact surface-mount SOT-223 package and efficiency compared to older regulators. Blikai
* Key Specs: Typical 1.1V dropout voltage at 1A current, allowing regulation even with limited voltage headroom. Advanced-Monolithic
* Protections: Built-in thermal overload and current limiting features prevent chip failure during short circuits or overheating. Advanced-Monolithic
* Pinout: Standard 3-pin configuration (GND/ADJ, VOUT, VIN) with the large metal tab serving as an additional heat sink connected to VOUT. BlikaiAdvanced-Monolithic
Market Trends & Insights
The market for AMS1117-5.0 remains robust due to the global surge in IoT and wearable technology, where space and heat management are critical. LinkedinAriat-Tech
* Miniaturization: It has largely displaced the older LM7805 in new designs because it fits small SMT (Surface Mount Technology) layouts and requires less heat dissipation. Flywing-TechYoutube
* Noise Sensitivity: Linear regulators like the AMS1117 are increasingly preferred over switching regulators (Buck converters) for analog sensor and RF communication modules because they produce significantly less electrical noise. Advanced-MonolithicAriat-Tech
* Supply Chain: Current wholesale pricing on B2B platforms is extremely competitive, ranging from $0.02 to $0.06 per unit for bulk orders, with high availability from Shenzhen-based semiconductor clusters.
Ams1117 5.0 Voltage Regulator Sot 223 1a Ldo
Products · 2 lists
AMS1117-5.0 Voltage Regulator IC 5V LDO SOT-223 Low Dropout Linear Regulator Surface Mount up to 1A Current for Power Supply
Shenzhen Hongtaisheng Electronics Co., Ltd.🇨🇳CN1 yr
AMS1117-5.0 SOT-223 1A Low Dropout Linear Regulator LDO Chip
Shenzhen Anshengchuang Technology Co., Ltd.🇨🇳CN2 yrs
AMS1117-5.0 Voltage Regulator IC 5V LDO SOT-223 Low Dropout Linear Regulator Surface Mount up to 1A Current for Power Supply
Shenzhen Feng Yao Xin Yuan Technology Co., Ltd.🇨🇳CN3 yrs
AMS1117-5.0 Voltage Regulator IC 5V LDO SOT-223 Low Dropout Linear Regulator Surface Mount up to 1A Current for Power Supply
Shenzhen Yuke Chip Electronics Co., Ltd.verified🇨🇳CN1 yr
Original UMW AMS1117-5.0 SOT-223 1A Low-voltage Differential Linear Regulator LDO Chip ICs
AMS1117-5.0 Voltage Regulator IC 5V LDO SOT-223 Low Dropout Linear Regulator Surface Mount up to 1A Current for Power Supply
AMS1117-5.0 Low Dropout Regulator LDO 5.0V 1A SOT-223
Shenzhen Hanshen Electronic Limited🇨🇳CN15 yrs
AMS1117-5.0 5V 1A 12V LDO Linear Voltage Regulator AMS1117 SOT-223-3L
Shenzhen Wumingshi Technology Co., Ltd.🇨🇳CN1 yr
Original UMW AMS1117-5.0 SOT-223 1A Low Dropout Linear Regulator LDO Surface Mount Chip
Shenzhen Yuke Chip Electronics Co., Ltd.verified🇨🇳CN1 yr
New Original AP1117E50G-13 SOT-223 5V 1A Low Dropout LDO Voltage Regulator 1.2V Typical Overcurrent Protection Power Management
Yiyufei (beijing) Technology Co., Ltd.🇨🇳CN1 yr
AMS1117-3.3 Fixed 3.3V~3.3V Positive 1 SOT-223 Linear Voltage Regulator (LDO) chip IC AMS1117 3.3v 1.2v 1.5v 1.8v 2.5v 5.0v
Shenzhen Leixinrui Electronics Co., Ltd.verified🇨🇳CN5 yrs
Ams1117-5.0 Voltage Regulator Ic Ldo Sot-223 Low Dropout Linear Surface Mount up to 1a Current for Power Supply
ANGEL TECHNOLOGY ELECTRONICS CO.🇭🇰HK1 yr
Linear Voltage Regulator AMS1117-5.0V SOT-223 BOM Service List Quotation
Shenzhen Zhida Shunfa Electronics Co., Ltd.verified🇨🇳CN13 yrs
AMS1117-3.3 Original SOT-223 Voltage Regulators AMS1117-5.0 AMS1117-1.8 AMS1117-1.2 AMS1117 AMS1117-3.3
Shenzhen Dongjiang Chuangfu Technology Co., Ltd.🇨🇳CN1 yr
AMS1117-3.3 1A LDO Regulator SOT-223 for 3.3V Power Supply
Shenzhen Eri Electronics Co., Ltd.🇨🇳CN4 yrs
Original genuine UMW AMS1117-1.5SOT-223 1A low dropout linear regulator LDO chip
Shenzhen Boruijintong Technology Co., Ltd.🇨🇳CN5 yrs
AMS1117-ADJ SOT-223 1A Low Dropout Linear Regulator LDO Chip
Shenzhen Xintiancheng Electronics Co., Ltd.🇨🇳CN1 yr
Long Term Offer AMS1117-3.3 1A Low-dropout Linear Regulator LDO Chip 3.3V SOT-223 for MCU Power Supply in Stock
Shenzhen Nuoxin Microelectronics Technology Co., Ltd.🇨🇳CN5 yrs
Original Genuine UMW AMS1117-3.3 SOT-223 1A Low Dropout Linear Regulator LDO Chip
Shenzhen Feiquan Trading Co., Ltd.🇨🇳CN1 yr
NCP1117ST50T3G SOT-223 5.0V 1A LDO Linear Voltage Regulator SMD IC Original in Stock
Shenzhen Kaiyan Technology Co., Ltd.🇨🇳CN1 yr
New Original AMS1117-3.3 3.3V LDO Voltage Regulator IC SOT-223 Low Dropout 1A up to 15V for Power Supply
LM1117S-5.0 LDO Voltage Regulator IC 5V 1A Low Dropout Linear Regulator SOT-223-3 SMD
Shenzhen Xingjieying Technology Co., Ltd.🇨🇳CN1 yr
Original CJT1117B-5.0 1117 LDO Voltage Regulator IC 5V 1A SOT-223 Low Dropout Linear Regulator Chip 5V Fixed Output 5.0 GZ
Shenzhen Xinyuxin Technology Co., Ltd.🇨🇳CN1 yr
Original AMS1117-3.3 SOT-223 Fixed 3.3V LDO Linear Voltage Regulator IC 1A Output Low Dropout Power Management Chip in Stock
Shenzhen Hyst Technology Co., Ltd.🇨🇳CN18 yrs
High Quality AMS1117-5.0 Voltage Regulator IC 5V LDO SOT-223 Low Dropout Linear Regulator Surface Mount
Shenzhen Hyst Technology Co., Ltd.🇨🇳CN18 yrs
AMS1117-1.2 SOT-223 1A Low Dropout Linear Regulator LDO Chip
Shenzhen Anshengchuang Technology Co., Ltd.🇨🇳CN2 yrs
Hot Sale AMS1117-3.3S SOT-223 1A Fixed 3.3V LDO Linear Voltage Regulator Chip, Ample Stock Fast Delivery
Guangzhou Jianxiang Technology Co., Ltd.🇨🇳CN1 yr
AMS1117-ADJ LDO Linear Voltage Regulator IC SOT-223-3L Ultra Low Noise for Industrial Automation Systems
Shenzhen Depai Technology Co., Ltd.🇨🇳CN8 yrs
Jeking LDO Voltage Regulators 800MA LDO LINEAR REG a 926-LM1117MP-5.0N a 926-LM1117MP-5.0NOPB AMS1117-5.0
Shenzhen Jeking Electronic Corp.verified🇨🇳CN11 yrsJeking LDO Voltage Regulators 800MA LDO LINEAR REG a 926-LM1117MP-5.0N a 926-LM1117MP-5.0NOPB AMS1117-5.0
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Sources & References
21 sources cited · Verified industry data & reports
AMS1117
DigiKey
The AMS1117 is a positive low voltage dropout regulator; typical voltage dropout is only 1.2V at 1A. AMS1117 provides two versions: fixed and adjustable.
AMS1117-3.3
Advanced Monolithic Systems
FEATURES. APPLICATIONS. • Three Terminal Adjustable or Fixed Voltages*. • High Efficiency Linear Regulators. 1.5V, 1.8V, 2.5V, 2.85V, 3.3V and 5.0V.
AMS1117-3.3 Guide: Pinout, Datasheet, 5V to 3.3V Circuit ...
Bettlink
Learn everything about AMS1117-3.3 voltage regulator including pinout, datasheet, input voltage, current rating, applications, ESP8266 usage ...
AMS1117 Voltage Regulator IC: Pinout, Features & Applications
flywing-tech.com
The AMS1117 voltage regulator is a low dropout regulator (LDO regulator) with a low dropout voltage of 1.1V. It offers a steady output (3.3V, 5V ...
AMS1117 Datasheet Explained: Pinout, Features, and ...
Ultra Librarian
Learn the AMS1117 datasheet basics, including pinout, dropout voltage, capacitor selection, and thermal design for stable 3.3V regulation.
AMS1117
روبوایکیو
The AMS1117 series regulators are available in the indus- try-standard SOT-223 and TO-252 power packages. Key Features. Applications. General Description.