Manufacturer: Rohm Semiconductor
Win Source Part Number: 1021937-BA040LBSG2-T
Packaging: Reel - TR
Mounting: SMD (SMT)
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 150mA
Categories: Integrated Circuits
Status: Not For New Designs
Temperature Range - Operating: -40°C to 85°C
Case / Package: SMP5
Maximum Input Voltage: 7V
Nominal Output Voltage (Min/Fixed): 4V
Dropout Voltage-Max: 0.15V @ 50mA
Operating Supply Current: 15μA
PSRR: 66dB to 56dB (400Hz)
Protection Features: Over Current, Over Temperature
Popularity: Medium
Fake Threat In the Open Market: 32 pct.
Supply and Demand Status: Balance
Application Field: Used in Defence, Military & Aerospace
IC REG LINEAR 4V 150MA SMP5 Product overview: BA040LBSG2-TR from ROHM Semiconductor 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 4V, 150MA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 4V, 150MA, 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-BA040LBSG2-TR can be used for catalog matching and distributor lookup.
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | 1021937-BA040LBSG2-TR | 776-BA040LBSG2-TR | BA040LBSG2TR-ND | BA040LBSG2-TR | BA040LBSG2-TR | BA040LBSG2-TR |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear - BA040LBSG2-TR | 4V 150MA Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear | Linear Voltage Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Regulator Type | Low Dropout | Standard | ||||
| Output Voltage Type | Fixed; Fixed | Fixed | Fixed | |||
| Package Type | Other; SMP5 | Other; Tape & Reel (TR) | Other; SC-74A, SOT-753 | |||
| Life Cycle Stage | Declining; Not For New Designs | |||||
| Special Features | Input Overcurrent Protection; Enable | Input Overcurrent Protection | Enable |
