Product Details
Key Features
Applications/Uses
VIN (V) (min) | 2.6 |
VIN (V) (max) | 5.5 |
# Step-Down Outputs | 1 |
# Step-Up Outputs | 1 |
# Inverting Outputs | 1 |
VOUT (V) (min) | -10 |
Package/Pins | TQFN-CU/16 |
Budgetary Price (See Notes) | 1.17 |
Simplified Block Diagram
Technical Docs
Data Sheet | Automotive 2-Channel TFT-LCD Power Supply | Oct 12, 2021 | |
Design Solution | 2-Channel TFT Bias Addresses Automotive LTPS Display Needs | ||
Solution Guide | TFT-Bias for Automotive Applications |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.
Parameters
VIN (V) (min) | 2.6 |
VIN (V) (max) | 5.5 |
# Step-Down Outputs | 1 |
# Step-Up Outputs | 1 |
# Inverting Outputs | 1 |
VOUT (V) (min) | -10 |
Package/Pins | TQFN-CU/16 |
Budgetary Price (See Notes) | 1.17 |
Key Features
- Synchronous Boost Provides Positive Output at upto 10.5V/200mA (+12V for MAX25520ATEC)
- Inverter Output Provides up to -10.5V/-200mA (-12V for MAX25520ATEC)
- 420kHz/2.1MHz Switching Frequency
- Spread Spectrum
- Complete Sequencing Flexibility
- Compact TQFN Package
- -40°C to +125°C Operating Temperature Range
Applications/Uses
- Central Information Displays
- Infotainment Displays
- Instrument Clusters
Description
The MAX25520 is a dual-output power IC that provides symmetrical or asymmetrical positive and negative voltages up to 10.5V and down to -10.5V (±12V for MAX25520ATEC) with an input voltage between 2.65V and 5.5V. It incorporates a fully integrated current-mode boost converter and a current-mode inverter with external rectifier. The device operates at one of two switching frequencies, 420kHz or 2.1MHz. Operation at 2.1MHz permits very compact dual-output power supplies.
The two output voltages can be programmed independently or can be made to track each other. Independent enable pins allow complete flexibility in powering the outputs up and down.
The outputs are protected against overcurrent and under-voltage.
The MAX25520 is available in a compact 3mm x 3mm TQFN package and operates over the -40°C to +125°C automotive temperature range.
Technical Docs
Data Sheet | Automotive 2-Channel TFT-LCD Power Supply | Oct 12, 2021 | |
Design Solution | 2-Channel TFT Bias Addresses Automotive LTPS Display Needs | ||
Solution Guide | TFT-Bias for Automotive Applications |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.