Advanced Monolithic Systems
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Expert of Power Management
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PWM Controller
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PWM Controller

Traditional PWM Controller

 
Part Number Features Vcc (max)(V) Istart (Type)(mA)       Fosc (Type)(KHz) Duty Cycle (Type)(%) Package
AMS3842     Current Mode PWM Controller 30 0.17 52 97 SOP8,DIP8
AMS3843      Current Mode PWM Controller 30 0.17 52 97 SOP8,DIP8
AMS3844             Current Mode PWM Controller 30 0.17 52 48 SOP8,DIP8
AMS3845    Current Mode PWM Controller 30 0.17 52 48 SOP8,DIP8
AMS2843    Current Mode PWM Controller 30      0.12            52 97 SOP8
AMS494     Voltage Mode PWM Controller 41 0.7  (II(SINK)) 200  (max) >45 SOP16
AMS7500    Voltage Mode PWM Controller 41 0.7  (II(SINK)) 200  (max) >45 SOP16,DIP16


GREEN Mode PWM Controller IC
Part Number Oper. Freq. Max Vdd Freq.
Shuffling		 Standby
Power		 VDD
OVP		 PowerOn
SoftStart		  OLP/
SCP 		 OTP Brown- out Package
AMS2262 External 30V -- <0.3W A Y A -- -- SOT23-6
AMS2263 External 30V Y <0.3W A Y A -- -- SOT23-6
AMS2268 External 25V -- <0.3W A -- A A -- SOP8/DIP8
AMS2269 External 25V Y <0.3W A -- A A -- SOP8/DIP8
 
Part Number HV
Startup		 Oper.
Freq.		 RDS(on) Freq.
Shuffling		 Standby
Power		 PowerOn
SoftStart		 Max
Vdd		 OTP VDD OVP OLP/
SCP		 Package
AMS2353 -- 50kHz 12Ω Y <0.3W Y 28V/23V Y A A SOP8
AMS2354 -- 50kHz 12Ω Y <0.3W Y 28V/23V Y A A DIP8



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