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MAXIM INTEGRATED / ANALOG DEVICES MAX1553ETAT LED Driver Module
The MAX1553/MAX1554 are high-efficiency step-up converters designed to drive between 2 to 10 white LEDs in various backlighting applications such as cellular phones, PDAs, and portable devices. Featuring an internal 40V MOSFET switch, they provide constant current regulation for even LED illumination and include analog/PWM brightness control. They operate from a 2.7V to 5.5V input voltage range, offer high efficiency up to 88%, and have space-saving 8-pin TDFN packages, making them ideal for compact designs with low external component requirements.
MAXIM INTEGRATED / ANALOG DEVICES MAX1553ETAT LED Driver Module Specifications:
- Input Voltage Range: 2.7V to 5.5V (MAX1553), 3.15V to 6.50V (MAX1554)
- Output Current Limit: MAX1553 480mA, MAX1554 970mA
- LED Drive Capability: 2 to 6 LEDs at 20mA (MAX1553), up to 10 LEDs at 20mA (MAX1554)
- Efficiency: Up to 88% (6 LEDs), up to 82% (9 LEDs at 20mA)
- Switching Frequency: High-frequency switching for efficiency and fast transient response
- Package: 8-pin TDFN 3mm x 3mm
- Operational Temperature: -40°C to +85°C
- Maximum Junction Temperature: +150°C
- Soft-start time: Adjustable via external capacitor, typically 20ms with 0.1μF capacitor
- Shutdown Current: ~0.1pA (EN low)
- Overvoltage Protection: Adjustable with resistor-divider
- Control: Analog or PWM brightness input from 0-1.25V, with PWM frequency from 100Hz to 10kHz
- Inductor Range: 4.7μH to 47μH for efficiency and size optimization
- Diode: High-speed, Schottky diode recommended for best efficiency
Buy the Maxim Series MAX1553 LED Driver: 480mA - 970mA, 40V Switch, 8-pin TDFN
Order the Maxim MAX1553 LED driver module online today to ensure your portable device displays are bright and energy-efficient. This compact, high-performance converter delivers up to 970mA current, supporting up to 10 white LEDs with up to 88% efficiency. Its space-efficient 8-pin TDFN package simplifies integration into your design, while adjustable soft-start and overvoltage protection enhance reliability. Perfect for cellular phones, PDAs, and handheld devices, this driver guarantees optimized performance, longevity, and minimal external component requirements. Buy now for maximum efficiency and space savings.
Get Maxim MAX1553 today—built for efficient LED backlighting with high current capability and space-saving design for mobile devices.
Frequently Asked Questions
Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX1553ETAT?
You can click on the BUY or RFQ button to purchase MAX1553ETAT from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.
How do I troubleshoot issues or seek technical support for part MAX1553ETAT?
You can download the MAX1553ETAT datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of MAX1553ETAT?
MAXIM INTEGRATED / ANALOG DEVICES