Key facts
- Manuals
- 12
- Models
- 2
- Languages
- EN
- Last added
- 2026-09-28
Advanced Monolithic Systems models by category
Featured Advanced Monolithic Systems manuals

Advanced Monolithic Systems AMS1117 Low Dropout Voltage Regulator Datasheet
The AMS1117 series are three‑terminal adjustable or fixed low‑dropout voltage regulators capable of delivering up to 1 A output current with a maximum dropout of 1.3 V. They are pin‑compatible with older three‑terminal regulators and are offered in SOT‑223, TO‑252 (DPAK) and 8‑lead SOIC packages.
This datasheet includes ordering information, pin connections, absolute maximum ratings, detailed electrical characteristics (output voltage, line and load regulation, ripple rejection, thermal data), application hints, thermal considerations, typical performance curves, and mechanical package dimensions.
Covers: General Description · Ordering Information · Pin Connections · Absolute Maximum Ratings · Electrical Characteristics · Application Hints

Advanced Monolithic Systems AMS2027 Power Distribution Switch Datasheet
The AMS2027 is a single‑power‑distribution high‑side switch designed for heavy capacitive loads and short‑circuit conditions. It features a 110 mΩ typical on‑state resistance, active‑high or active‑low enable, short‑circuit protection, and an undervoltage lock‑out that keeps the switch off at start‑up. The device includes an internal charge pump that allows operation from supply voltages as low as 3.3 V and provides controlled rise/fall times to minimize EMI.
The switch is supplied in 8‑lead SOIC and 8‑lead PDIP packages and operates over a temperature range of –40 °C to +125 °C. Electrical characteristics such as on‑state resistance, leakage current, and supply current are detailed in the datasheet, along with recommended application hints, pin functions, and thermal protection behavior.
Covers: Features · Applications · Product Description · Electrical Characteristics · Pin Functions · Functional Description

Advanced Monolithic Systems AMS2026 Dual Power Distribution Switch Datasheet
The AMS2026 dual power distribution switch from Advanced Monolithic Systems provides high‑side switching for heavy capacitive loads and short‑circuit conditions. It features short‑circuit, over‑current, thermal protection and an undervoltage lock‑out, with a charge pump that enables operation from as low as 3.0 V.
The device is supplied in 8‑lead SOIC and 8‑lead PDIP packages and is suited for USB power management, hot‑plug power supplies and battery‑charger circuits. Recommended operating conditions include a 4.0 V to 5.5 V input range and a continuous output current up to 0.6 A.
Covers: Features · Applications · Electrical Characteristics · Pin Functions · Absolute Maximum Ratings · Functional Description

Advanced Monolithic Systems AMS303 Comparator Datasheet
The AMS303 comparator offers rail‑to‑rail output swing, low offset voltage and ultra‑low supply current, making it suitable for portable and battery‑powered devices. It operates from a supply voltage of 2.7 V to 15 V and provides a typical propagation delay of 400 ns.
The device is supplied in a compact 5‑lead SOT‑23 plastic package, allowing space‑saving board layouts. It is designed for industrial temperature ranges (‑40 °C to +85 °C) and is ideal for LED drivers, communication circuits, alarmed circuits and other low‑power applications.
Covers: General Description · Ordering Information · Absolute Maximum Ratings · Electrical Characteristics · Typical Performance Characteristics · Application Information
Latest Advanced Monolithic Systems manuals
Advanced Monolithic Systems AMS1117 Low Dropout Voltage Regulator Datasheet
Datasheet 8 pages · 93 KB · ENThe AMS1117 datasheet provides specifications, electrical characteristics, package dimensions, and application notes for the 1 A low dropout voltage regulator.
Advanced Monolithic Systems AMS2027 Power Distribution Switch Datasheet
Datasheet 5 pages · 53 KB · ENThe AMS2027 is a high‑side power distribution switch with 110 mΩ on‑state resistance, short‑circuit protection, and undervoltage lock‑out, offered in SOIC…
Advanced Monolithic Systems AMS2026 Dual Power Distribution Switch Datasheet
Datasheet 5 pages · 56 KB · ENThe AMS2026 is a dual power distribution switch with short‑circuit, over‑current, thermal protection and undervoltage lock‑out, offered in SOIC and PDIP…
Advanced Monolithic Systems AMS303 Comparator Datasheet
Datasheet 7 pages · 148 KB · ENThe AMS303 is a monolithic micro‑power comparator with open‑collector output, low supply current and rail‑to‑rail operation.
Advanced Monolithic Systems AMS4123 Buck Converter + LDO Datasheet
Datasheet 8 pages · 348 KB · ENThe AMS4123 is a 2 A buck converter with an integrated 1 A LDO in an SO‑8 package, featuring internal compensation, soft‑start and thermal protection.
Advanced Monolithic Systems AMS4154 2A Output PWM Buck Converter Datasheet
Datasheet 8 pages · 364 KB · ENThe AMS4154 is a 2 A step‑down PWM buck converter with adjustable output, 5 V reference and built‑in protection, detailed in this datasheet.
Advanced Monolithic Systems AMS4155 Datasheet
Datasheet 6 pages · 395 KB · ENThe AMS4155 is a 2 A output PWM buck converter with up to 95 % efficiency, wide input range and built‑in protection features.
Advanced Monolithic Systems AMS4106 Synchronous Buck Converter Datasheet
Datasheet 11 pages · 437 KB · ENThe AMS4106 is a medium‑output‑current synchronous PWM buck converter with internal MOSFET driver and adjustable frequency up to 750 kHz.
Advanced Monolithic Systems AMS2596 Datasheet
Datasheet 11 pages · 294 KB · ENTechnical datasheet for the AMS2596 buck switching regulator series from Advanced Monolithic Systems.
Advanced Monolithic Systems AMS6101 Datasheet
Datasheet 5 pages · 500 KB · ENThe AMS6101 is a 2 A step‑up DC/DC converter with adjustable output up to 23 V, 600 kHz switching, low‑profile 8‑lead SOIC package, and over‑temperature…
Advanced Monolithic Systems AMS285-1.2 / AMS385-1.2 Datasheet
Datasheet 8 pages · 91 KB · ENThe AMS285-1.2 and AMS385-1.2 are micropower band‑gap voltage reference diodes with low dynamic impedance, wide temperature ranges, and multiple package…
RoHS compliantAMS285-2.5/AMS385-2.5 handbook
Datasheet 8 pages · 87 KB · ENDatasheet for the AMS285-2.5 and AMS385-2.5 micropower band‑gap voltage reference diodes with specs, packages and typical applications.
Which document do I need?
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in Advanced Monolithic Systems manuals
What is the maximum output current of the AMS1117?
The regulator can deliver up to 1 A of output current.
From: Advanced Monolithic Systems AMS1117 Low Dropout Voltage Regulator Datasheet
What is the dropout voltage of the AMS1117 at full load?
The dropout voltage is guaranteed up to 1.3 V.
From: Advanced Monolithic Systems AMS1117 Low Dropout Voltage Regulator Datasheet
What is the input voltage range for the AMS2027?
The device operates with an input voltage between 4.0 V and 5.5 V.
From: Advanced Monolithic Systems AMS2027 Power Distribution Switch Datasheet
How does the AMS2027 protect against over‑current conditions?
When an over‑current condition is detected, the device limits the output current, switches to a constant‑current mode, and drives the error flag output low.
From: Advanced Monolithic Systems AMS2027 Power Distribution Switch Datasheet
What is the input voltage range for the AMS2026?
The AMS2026 operates with an input voltage from –0.3 V up to 7 V.
From: Advanced Monolithic Systems AMS2026 Dual Power Distribution Switch Datasheet
What protection features does the AMS2026 include?
It provides short‑circuit protection, over‑current protection, thermal protection, and an undervoltage lock‑out that keeps the switch off at start‑up.
From: Advanced Monolithic Systems AMS2026 Dual Power Distribution Switch Datasheet
