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The AMS4154 is a step-down converter for high voltage applications. Current mode operation provides easier compensation and fast transient response. Internal cycle-by-cycle current limiting and thermal shutdown provides the necessary protection in faults situation. A 5V reference voltage is available that can supply up to 2mA current. ORDERING INFORMATION O.
• Stable with low ESR Output Ceramic Capacitors
• Up to 99% On time
• 2A Output Current
• Wide Operating Input Voltage Range 5.5V to 32V
• Fixed 330 kHz Frequency
• Thermal Shutdown
• Cycle-by-cycle Over Current Protection
• Under Voltage Lockout
• 5V reference output
• Adjustable output from 0.6V
APPLICATIONS
• Battery Chargers
• Portable (Notebook) Computers
• Industrial power supply
• Point of regulation for high performance electronics
• Consumer Electronics
• Audio Power Amplifiers
• Distributed Power Systems
• Pre-Regulator for Linear Regulators
• LCD TVs and LCD monitors
• Automotive e.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | AMS4155 |
Advanced Monolithic Systems |
2A OUTPUT PWM BUCK CONVERTER |
|
| 2 | AMS4106 |
Advanced Monolithic Systems |
5A SYNCHRONUS PWM BUCK CONVERTER |
|
| 3 | AMS4122 |
Advanced Monolithic Systems |
SINGLE 4A/DUAL 2A BUCK CONVERTER |
|
| 4 | AMS4123 |
Advanced Monolithic Systems |
3A 20V Step-Down Converter + 1A LDO |
|
| 5 | AMS4006 |
Axelite |
N-CH 40V Fast Switching MOSFETs |
|
| 6 | AMS402T |
Panasonic |
(AMSxxxT) Light Sensor |
|
| 7 | AMS4040 |
Advanced Monolithic Systems |
MICROPOWER SHUNT VOLTAGE REFERENCE |
|
| 8 | AMS4041 |
Advanced Monolithic Systems |
MICROPOWER SHUNT VOLTAGE REFERENCE |
|
| 9 | AMS421 |
Advanced Monolithic Systems |
0.5V SHUNT REGULATOR |
|
| 10 | AMS4210 |
Axelite |
Dual N-CH Fast Switching MOSFETs |
|
| 11 | AMS431 |
Advanced Monolithic Systems |
PRECISION ADJUSTABLE SHUNT REGULATOR |
|
| 12 | AMS431L |
Advanced Monolithic Systems |
1.2V SHUNT REGULATOR |
|