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BUF16821BIPWPR The BUF16821BIPWPR is a 4-channel gamma correction buffer with integrated V COM buffer by Texas Instruments. It operates from 4.5V to 16V and delivers >10mA gamma drive and >100mA V COM drive.
Mfr Part #:

BUF16821BIPWPR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The BUF16821BIPWPR is a 4-channel gamma correction buffer with integrated V COM buffer by Texas Instruments. It operates from 4.5V to 16V and delivers >10mA gamma drive and >100mA V COM drive.
✓ Total Stock: 15,534 pcs
$ Price Range: $2.39

BUF16821BIPWPR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Unit Electronics Co.,Limited ✓
Non-Authorised Inventory information
7,286 pcs
On Request
7286 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
6,000 pcs
On Request
6000 pcs On Request 1 On Request On Request 1817+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,248 pcs
On Request
2248 pcs On Request 1 On Request On Request 20+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BUF16821BIPWPR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
Operating Temperature
Tape & Reel
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BUF16821BIPWPR Description

Short technical summary and product information.

The BUF16821BIPWPR is a 4-channel gamma correction buffer with an integrated V COM buffer from Texas Instruments. It is designed to provide adjustable gamma reference voltages for TFT-LCD display panels, reducing external component count.

 

The device operates from a wide 4.5V to 16V supply rail and draws less than 250µA per channel. Gamma channels support greater than 10mA output current, while the V COM output delivers greater than 100mA typical, enabling direct drive of heavily capacitive display loads.

 

The buffer offers robust ESD protection with 4kV HBM and 1.5kV CDM ratings. It is specified for operation over -40°C to 85°C, making it suitable for a range of industrial and consumer display environments.

 

The BUF16821BIPWPR is offered in a 14-pin TSSOP (PW) package and supplied in tape and reel with 2,000 units per reel.

BUF16821BIPWPR Quick Information

Product Type: Gamma Correction Buffer IC
Series: BUF16821
Canonical Name: 4-Channel Gamma Correction Buffer and V COM Buffer
Subcategory: Special Purpose Regulators

BUF16821BIPWPR Compliance

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

BUF16821BIPWPR Estimated Pricing

Qty Low High
1+ $2.39 $2.39

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

BUF16821BIPWPR Features

  • Four independent gamma correction channels.
  • Integrated high-current V COM buffer.
  • Operates from 4.5V to 16V supply.
  • Low power consumption under 250µA per channel.
  • Provides 4kV HBM ESD protection.

BUF16821BIPWPR Applications

  • Used in TFT-LCD gamma reference circuits.
  • Provides V COM buffer for LCD panels.
  • Ideal for desktop monitor power stages.
  • Suitable for industrial display systems.

BUF16821BIPWPR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the BUF16821BIPWPR?

The supply voltage range is 4.5V to 16V.

What is the operating temperature range?

-40°C to 85°C.

What package is the BUF16821BIPWPR available in?

14-pin TSSOP (PW).

How many gamma correction channels does the BUF16821BIPWPR have?

It has 4 gamma correction channels.

What output current can the gamma channels drive?

Each gamma channel can output more than 10mA.

What ESD ratings does the device provide?

4kV HBM and 1.5kV CDM.

What is the power consumption per channel?

Less than 250µA per channel.

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