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BD8621EFV-E2 The ROHM Semiconductor BD8621EFV-E2 is a 3-channel system power supply IC designed for thin-screen TVs. It features a 3A output current and high-speed load response.
Mfr Part #:

BD8621EFV-E2

Available from 1 distributors
Mfr Name: ROHM Semiconductor
ROHM Semiconductor
The ROHM Semiconductor BD8621EFV-E2 is a 3-channel system power supply IC designed for thin-screen TVs. It features a 3A output current and high-speed load response.
✓ Total Stock: 213 pcs
$ Price Range: $0.75

BD8621EFV-E2 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
213 pcs
On Request
213 pcs On Request 1 On Request On Request 14+ On Request On Request
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BD8621EFV-E2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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BD8621EFV-E2 Description

Short technical summary and product information.

The BD8621EFV-E2 from ROHM Semiconductor is a FET controller type 3-channel system power supply IC designed for high-performance and reliability in thin-screen TV applications. It incorporates a 1-channel current mode control DC/DC converter, offering high-speed load response and a wide phase margin, which facilitates application design and ensures stability.

 

Key features include a 3A output current capability, low RDS(ON) internal switches (PchMOS: 75mΩ, NchMOS: 55mΩ), and ±1% reference voltage accuracy. The operating frequency is programmable from 250kHz to 1MHz, adjustable via the RT resistance or synchronization with the SYNCLK terminal. The device also includes various built-in protection circuits for enhanced reliability, such as overcurrent protection, output over/under voltage protection, thermal shutdown, and an off-latch function during abnormalities.

 

This IC is housed in a 20-HTSSOP-B package and is suitable for surface mounting. Its design considerations make it robust against various abnormal conditions, including all-pin short circuit tests, making it a reliable choice for demanding TV power supply applications requiring high reliability.

BD8621EFV-E2 Quick Information

Product Type: System Power Supply IC
Canonical Name: BD8621EFV-E2 System Power Supply IC
Subcategory: Special Purpose Regulators

BD8621EFV-E2 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BD8621EFV-E2 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

BD8621EFV-E2 Features

  • 3A output current capability.
  • Programmable frequency from 250kHz to 1MHz.
  • ±1% reference voltage accuracy.
  • Built-in overcurrent protection.
  • 20-HTSSOP-B package for surface mounting.

BD8621EFV-E2 Applications

  • Power supply for thin-screen TVs
  • DC/DC converter for TV processors
  • High-reliability TV power management
  • 3-channel system power supply IC

BD8621EFV-E2 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output current of the BD8621EFV-E2?

The BD8621EFV-E2 has a maximum output current of 3A.

What is the programmable frequency range for the BD8621EFV-E2?

The operating frequency of the BD8621EFV-E2 is programmable from 250kHz to 1MHz.

What is the reference voltage accuracy of the BD8621EFV-E2?

The reference voltage accuracy for the BD8621EFV-E2 is ±1%.

What protection features are included in the BD8621EFV-E2?

The BD8621EFV-E2 includes overcurrent protection, output over/under voltage protection, thermal shutdown, and an off-latch function.

What package type is the BD8621EFV-E2 supplied in?

The BD8621EFV-E2 is supplied in a 20-HTSSOP-B package.

What is the mounting type for the BD8621EFV-E2?

The BD8621EFV-E2 is a surface mount device.

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