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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Operating Temperature :
- -25°C~85°C
- ECCN Code :
- EAR99
- Factory Lead Time :
- 9 Weeks
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Qualification Status :
- Not Qualified
- JESD-30 Code :
- R-PDSO-G8
- Terminal Position :
- Dual
- Packaging :
- Tape and Reel (TR)
- Protection Features :
- Over Current, Over Temperature, Soft Start
- Terminal Form :
- Gull wing
- Base Part Number :
- BD18
- Dropout Voltage :
- 600mV
- Output Type :
- FIXED
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Output Configuration :
- Positive
- Output Voltage :
- 1.8V
- Current - Quiescent (Iq) :
- 0.6mA
- Output Voltage 1 :
- 1.8V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Surface Mount
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width) Exposed Pad
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Voltage - Input (Max) :
- 8V
- Input Voltage (Min) :
- 4.5V
- Number of Terminations :
- 8
- Voltage Dropout (Max) :
- 0.9V @ 500mA
- Width :
- 3.9mm
- Dropout Voltage1-Nom :
- 0.6V
- Voltage Tolerance-Max :
- 1%
- Length :
- 4.9mm
- Number of Regulators :
- 1
- Number of Outputs :
- 1
- Packing Method :
- Tape and Reel
- Current - Output :
- 500mA
- Published :
- 2013
- Number of Functions :
- 1
- Control Features :
- Enable
- Current - Supply (Max) :
- 900μA
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















