300mA, 28 V low-dropout voltage regulator, with 5 µA quiescent current Product overview: ST732M33R from STMicroelectronics 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 300mA, 28 V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 300mA, 28 V, 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-ST732M33R can be used for catalog matching and distributor lookup.
Win Source Part Number: 1192656-ST732M33R
Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - Linear
Package: Tape & Reel
Standard Package: 3,000
Mounting: SMD (SMT)
Current - Output: 300mA
Number of Regulators: 1
Output Type: Fixed
Current - Supply (Max): 200 µA
Output Configuration: Positive
Voltage - Input (Max): 28V
Voltage - Output (Min/Fixed): 3.3V
Package / Case: SC-74A, SOT-753
Supplier Device Package: SOT-23-5
Temperature Range - Operating: -40°C ~ 125°C
Protection Features: Over Current, Over Temperature
ECCN: EAR99
Fake Threat In the Open Market: 64 pct.
MSL Level: 1 (Unlimited)
Current - Quiescent (Iq): 10 µA
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: STMicroelectronics
Other Names: 497-ST732M33RDKR,497
Base Product Number: ST732
Voltage Dropout (Max): 1.2V @ 300mA
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5
IC REG LINEAR 3.3V 300MA SOT23-5
IC REG LINEAR 3.3V 300MA SOT23-5
IC REG LINEAR 3.3V 300MA SOT23-5
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 776-ST732M33R | 1192656-ST732M33R | 497-ST732M33RDKR-ND | ST732M33R | ST732M33R | ST732M33R |
| Product Name | 300mA 28 V Voltage Regulator IC | Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| Dropout Voltage | 0.0012 volts | 1.2 volts | 1.2 volts | 1.2 volts | ||
| Operating Temperature | -40 C (-40 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | ||
| Regulator Type | Standard | Standard | ||||
| Output Polarity | Positive | Positive | Positive | |||
| Output Voltage Type | Fixed; Fixed | Fixed | Fixed |
