LDO Voltage Regulator, 200mA, Low Iq, High PSRR Product overview: LDK320AU50R from STMicroelectronics is a LDO Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Low-Power, LDO, 200mA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Low-Power, 200mA, LDO Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-LDK320AU50R can be used for catalog matching and distributor lookup.
Win Source Part Number: 1350905-LDK320AU50R
Category: Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear
Package: Tape & Reel
Standard Package: 2,500
Current - Output: 200mA
Number of Regulators: 1
Output Type: Fixed
Current - Supply (Max): 100 µA
Output Configuration: Positive
Voltage - Input (Max): 18V
Voltage - Output (Min/Fixed): 5V
Mounting Type: Surface Mount
Package / Case: TO-243AA
Supplier Device Package: SOT-89
Temperature Range - Operating: -40°C ~ 125°C (TJ)
PSRR: 88dB ~ 48dB (120Hz ~ 10kHz)
Protection Features: Over Current, Over Temperature
ECCN: EAR99
Fake Threat In the Open Market: 59 pct.
MSL Level: 1 (Unlimited)
Current - Quiescent (Iq): 90 µA
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: STMicroelectronics
Base Product Number: LDK320
Voltage Dropout (Max): 0.35V @ 200mA
Linear Voltage Regulator IC Positive Fixed 1 Output 200mA SOT-89
Linear Voltage Regulator IC Positive Fixed 1 Output 200mA SOT-89
Linear Voltage Regulator IC Positive Fixed 1 Output 200mA SOT-89
200mA null 5V Positive electrode 18V SOT-89 Linear Voltage Regulators (LDO) ROHS
IC REG LINEAR 5V 200MA SOT89
IC REG LINEAR 5V 200MA SOT89
IC REG LINEAR 5V 200MA SOT89
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | RS Components, Ltd. | LCSC Electronics Technology (HK) Limited | Lingto Electronic Limited | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | 776-LDK320AU50R | 1350905-LDK320AU50R | 497-18286-1-ND | 2396292P | LDK320AU50R | LDK320AU50R | LDK320AU50R | LDK320AU50R |
| Product Name | Low-Power 200mA LDO Voltage Regulator IC | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators | Power Supply Chip >> Linear Voltage Regulators (LDO) | PMIC - Voltage Regulators - Linear | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Regulator Type | Standard | Standard | Low Dropout | |||||
| Output Polarity | Positive | Positive | Positive | Positive | ||||
| Output Voltage Type | Fixed; Fixed | Fixed | Fixed | |||||
| Package Type | SOT89; Other; Tape & Reel | Other; TO-243AA | SOT89 | Other; TO-243AA | ||||
| Special Features | Input Overcurrent Protection | Input Overcurrent Protection |
