Key facts
- Manuals
- 4
- Languages
- EN
- Last added
- 2026-09-28
Featured AMS manuals

ams AS1117 LED Driver Datasheet
The AS1117 is a compact LED driver that can control 64 individual LEDs or 8 digits of 7‑segment displays. It is programmed via a 3.4 MHz I²C‑compatible two‑wire interface, allowing individual segment control, error detection, and both analog and digital brightness control. Only a single external resistor (RSET) is required to set the segment current.
Key specifications include a supply voltage range of 2.7 V to 5.5 V, a typical shutdown current of 200 nA, and an operating supply current of 0.35–0.6 mA. The device is supplied in a TQFN(4×4)‑24 package and supports up to four cascaded devices. Typical applications cover mobile user‑interface displays, set‑top boxes, and various consumer electronics.
Covers: General Description · Pinout · Absolute Maximum Ratings · Electrical Characteristics · Typical Operating Characteristics · I²C Interface
Latest AMS manuals
ams AS1117 LED Driver Datasheet
Datasheet 24 pages · 1.7 MB · ENThe ams AS1117 LED Driver datasheet details specifications, pinout, electrical characteristics, and typical applications for a 64‑LED driver.
AMS ADA1108P Manual
This document describes the features and characteristics of the ADA1108P model, including an 8 diode array, standard 16 pin dual-in-line package, UL 94V-0 flammability classification, etc.
AMS ADA1107P Manual
ADA1107P is a switching diode array produced by American Microsemi. It has 8 diodes, a working temperature range of -55°C to +150°C, a maximum current of 2.0 amps and a maximum reverse voltage of 75V.
AMS ADA1103 Manual
ADA1103 is a 16 channel diode array produced by American Microsemi Corporation. The maximum operating temperature is -55℃ to 150℃, the maximum operating voltage is 100V, the maximum operating current is 400mA, and the maximum power consumption is 500mW.
Which document do I need?
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in AMS manuals
What is the supply voltage range for the AS1117?
The AS1117 operates from 2.7 V up to 5.5 V supply voltage.
How many LEDs can the AS1117 drive?
It can drive up to 64 single LEDs or 8 digits of 7‑segment displays.
