Analog Devices / Maxim Integrated MAX16805ATP+ — EEPROM-Programmable High-Voltage LED Driver, 35 mA to 350 mA Adjustable LED Current, +5.5 V to +40 V Input, Analog/PWM Dimming with On-Board 200 Hz Ramp Generator, I²C Interface, 20-pin TQFN-EP SMD Package, reel of 1500 pieces, Date Code 13/1633. Constant-current linear LED driver with EEPROM-programmable current reference and foldback — eliminates the need for a microcontroller or switch-mode converter in high-brightness LED applications.
Available in stock — ships within 3 days after payment.
Product overview
| Part number | MAX16805ATP+ |
| Date code | 13/1633 |
| Manufacturer | Analog Devices / Maxim Integrated |
| Product type | EEPROM-Programmable High-Voltage LED Driver IC |
| Topology | Linear (constant current), 1 output |
| Input voltage range | +5.5 V to +40 V |
| Output current range | 35 mA to 350 mA (adjustable) |
| Guaranteed output current | 350 mA (RSENSE = 0.55 Ω) |
| Output current accuracy | ±3.0 % (35 mA < IOUT < 350 mA) |
| Dimming control | Analog or PWM via DIM pin; on-board 200 Hz ramp generator (80 Hz – 2 kHz external sync range) |
| LED current foldback | EEPROM-programmable; threshold range 11.4 V – 16.4 V |
| Current sense reference (VSENSE) | 103 mV – 198 mV, programmable via I²C |
| 5 V on-board regulator | 4.9 V – 5.3 V, up to 2 mA output current |
| Digital interface | I²C (SCL/SDA), up to 400 kHz |
| Thermal shutdown | TJ = +155°C (typ), hysteresis 23°C |
| Short-circuit protection | Yes — output short-circuit current 600 mA (typ) |
| EEPROM data retention | 10 years |
| Operating temperature | −40°C to +125°C |
| Package | 20-pin TQFN-EP (exposed pad), SMD |
| Quantity | 1500 pieces — sealed reel |
| RoHS compliance | Yes — lead-free package |
| Condition | New in original packaging — sealed (OVP) |
Applications
- Emergency vehicle warning lights and navigation/marine indicators
- High-brightness LED strings requiring constant-current control without a switch-mode converter
- Theater dimming and PWM brightness control in LED lighting systems
- High-voltage LED drivers where current foldback reduces heatsink requirements
Shipping
- Ships within 3 days after payment
- Secure packaging for safe delivery
- Free delivery within Germany
Warranty & compliance
- 12-month warranty included
- Product is fully compliant with EU industry standards
- VAT invoice included with every order
(GPSR (EU) 2023/988): Contact us for Manufacturer/EU Responsible Party product safety contact details.
Rezensionen
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