Single Output LDO, 400mA, Fixed(1.8V), Cap free, Low Noise, Reverse Current Protection 6-SOT-223 -40 to 85
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA SOT-223-6
1.8V 400mA LDO Regulator, 1% Acc, 75mV Dropout, SOT-223-6 Product overview: TPS73618DCQRG4 from Texas Instruments 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 LDO, 1.8V, 400mA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.8V, 400mA, 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-TPS73618DCQRG4 can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 1273288-TPS73618DCQR
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 125°C
Package: SOT-223-6
Mounting: SMD
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Configuration: Positive
Output Current: 400mA
Family Name: TPS73618
Output Voltage: 1.8V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 550μA ~ 1mA
PSRR: 58dB ~ 37dB (100Hz ~ 10kHz)
Protection Features: Over Current, Over Temperature, Reverse Polarity
Manufacturer Homepage: www.ti.com
Manufacturer Package: SOT-223-6
Voltage Input MAX: 5.5V
Voltage Dropout (Maximum): 0.2V @ 400mA
Alternative Parts (Cross-Reference): MCP1755T-1802E/DC; NCP161AMX180TBG; MCP18251802E/DC;
Introduction Date: October 31, 2005
Estimated EOL Date: 2028
Popularity: Medium
Fake Threat In the Open Market: 35 pct.
Supply and Demand Status: Limited
Fixed Positive LDO Regulator, 1.8V, 0.2V Dropout, BICMOS, PDSO6
LDO Voltage Regulators Cap-Free NMOS 400mA
IC REG LIN 1.8V 400MA SOT223-6
IC REG LIN 1.8V 400MA SOT223-6
| Texas Instruments | DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Rochester Electronics | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | TPS73618DCQRG4 | TPS73618DCQRG4-ND | 776-TPS73618DCQRG4 | 1273288-TPS73618DCQRG4 | TPS73618DCQRG4 | TPS73618DCQRG4 | TPS73618DCQRG4 | TPS73618DCQRG4 |
| Product Name | TPS73618 Single Output LDO, 400mA, Fixed(1.8V), Cap free, Low Noise, Reverse Current Protection | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | 1.8V 400mA LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - TPS73618DCQRG4 | LDO Voltage Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | |
| Regulator Type | Low Dropout | Standard | ||||||
| Output Voltage Type | Fixed | Fixed | Fixed | Fixed; Fixed | ||||
| Package Type | Other; SOT-223,SOT-23 | Other; SOT-223-6 | Other; SOT-223-6 | Other; SOT-223-6 | Other; SOT-223-6 | |||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Enable,Fast Transient Response,Overcurrent Protection,Reverse Current Protection,Thermal Shutdown | Reverse Voltage Protection; Input Overcurrent Protection | Reverse Voltage Protection; Input Overcurrent Protection; Enable | Enable | ||||
| Output Voltage | 1.8 volts | 1.8 volts | 1.8 volts | 1.8 volts | 1.8 volts |
