The MIC39151-1.65BU is a linear voltage regulator from Quarktwin Technology Ltd. designed to provide a fixed output voltage of 1.65V with a guaranteed output current of 1.5A. It features a maximum dropout voltage of 500mV, making it suitable for low-voltage applications, particularly in converting from higher voltages such as 3.3V to 1.65V. The device operates over a junction temperature range of -40¬8C to +125¬8C and is housed in a 5-Pin TO-263 package. This regulator includes several protective features, including current limiting, thermal shutdown, and reversed-battery protection. It also has a TTL/CMOS compatible enable pin and an error flag output that indicates fault conditions such as undervoltage or overcurrent. The MIC39151 series is particularly well-suited for applications involving low-voltage digital ICs, microcontrollers, and high-efficiency linear power supplies.
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-263-5
IC REG LINEAR 1.65V 1.5A TO263-5 Product overview: MIC39151-1.65BU from Microchip Technology is a 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 1.65V, 1.5A. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.65V, 1.5A, 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-MIC39151-1.65BU can be used for catalog matching and distributor lookup.
Manufacturer: Microchip Technology
Win Source Part Number: 1076491-MIC39151-1.6
Packaging: Tube/Rail
Mounting: SMD (SMT)
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 1.5A
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 125°C
Case / Package: TO-263-5
Maximum Input Voltage: 16V
Nominal Output Voltage (Min/Fixed): 1.65V
Dropout Voltage-Max: 0.5V @ 1.5A
Operating Supply Current: 20mA
Protection Features: Over Current, Over Temperature, Reverse Polarity
Popularity: Medium
Fake Threat In the Open Market: 58 pct.
Supply and Demand Status: Balance
IC REG LINEAR 1.65V 1.5A TO263-5
IC REG LINEAR 1.65V 1.5A TO263-5
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-263-5
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-263-5
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | MIC39151-1.65BU-ND | 776-MIC39151-1.65BU | 1076491-MIC39151-1.65BU | MIC39151-1.65BU | MIC39151-1.65BU | MIC39151-1.65BU |
| Product Name | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | 1.65V 1.5A Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - MIC39151-1.65BU | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | Voltage Regulators - Linear |
| Regulator Type | Standard | Low Dropout | ||||
| Output Polarity | Positive | |||||
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | Fixed; Fixed | ||
| Package Type | TO-263; Other; TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Other; Bulk | TO-263; Other; TO-263-5 | TO-263 | TO-263; Other; TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Special Features | Reverse Voltage Protection; Input Overcurrent Protection | Reverse Voltage Protection; Input Overcurrent Protection; Enable | Enable |
