BD18HA5WEFJ-E2
- Mfr.Part #
- BD18HA5WEFJ-E2
- Manufacturer
- ROHM Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG LINEAR 1.8V 500MA 8HTSOP
- Stock
- 2,838
- In Stock :
- 2,838
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width) Exposed Pad
- Output Voltage 1 :
- 1.8V
- Factory Lead Time :
- 9 Weeks
- Input Voltage (Min) :
- 4.5V
- Length :
- 4.9mm
- Protection Features :
- Over Current, Over Temperature, Soft Start
- Terminal Form :
- Gull wing
- Output Configuration :
- Positive
- Voltage Tolerance-Max :
- 1%
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Input (Max) :
- 8V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Mount :
- Surface Mount
- Qualification Status :
- Not Qualified
- Published :
- 2013
- Number of Terminations :
- 8
- Dropout Voltage :
- 600mV
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Mounting Type :
- Surface Mount
- Control Features :
- Enable
- Output Voltage :
- 1.8V
- ECCN Code :
- EAR99
- Terminal Position :
- Dual
- Current - Output :
- 500mA
- Number of Regulators :
- 1
- Dropout Voltage1-Nom :
- 0.6V
- Packing Method :
- Tape and Reel
- Current - Quiescent (Iq) :
- 0.6mA
- Width :
- 3.9mm
- JESD-30 Code :
- R-PDSO-G8
- Base Part Number :
- BD18
- Number of Functions :
- 1
- RoHS Status :
- ROHS3 Compliant
- Voltage Dropout (Max) :
- 0.9V @ 500mA
- Output Type :
- FIXED
- Current - Supply (Max) :
- 900μA
- Packaging :
- Tape and Reel (TR)
- Operating Temperature :
- -25°C~85°C
- Number of Outputs :
- 1
- Datasheets
- BD18HA5WEFJ-E2

Voltage Regulators - Linear ROHM Semiconductor BD18HA5WEFJ-E2 Overview
The BD18HA5WEFJ-E2 from ROHM Semiconductor is a high-performance, linear voltage regulator designed for applications requiring a stable and reliable power supply. Engineered to deliver a fixed output voltage of 1.8V with a current capacity of up to 500mA, this regulator ensures efficient operation with its low dropout voltage and excellent line and load regulation characteristics. Its compact 8HTSOP package makes it ideal for space-constrained applications, while providing robust protection features such as over-current protection and thermal shutdown. The Voltage Regulators - Linear ROHM Semiconductor BD18HA5WEFJ-E2 is an excellent choice for designers looking for a dependable solution that combines performance and miniaturization in power management circuits.
BD18HA5WEFJ-E2 Features
This IC features a precise output voltage of 1.8V, which is critical for maintaining system stability and performance. The device supports a maximum output current of 500mA, suitable for a variety of low-power applications. Additionally, its low dropout performance ensures efficient usage of input power, minimizing unnecessary dissipation. Safety is enhanced by integrated over-current protection and thermal shutdown mechanisms, safeguarding both the regulator and the overall system from potential damage due to abnormal operating conditions.
BD18HA5WEFJ-E2 Applications
- Portable Devices: Used in smartphones, tablets, and other portable electronics where efficient power management is critical for battery preservation and device longevity.
- Wireless Communications: Powers RF and other communication circuitry requiring stable voltage in devices such as routers, wireless adaptors, and IoT devices.
- Consumer Electronics: Ideal for home automation devices and personal healthcare gadgets where consistent voltage levels are necessary for accurate operation.
- Industrial Equipment: Applied in sensors and control systems within industrial settings that demand reliable power under variable conditions.
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