High Efficiency, Main Power Supply Controller for Notebook Computers, Active, 19V, 5.5V, 25V, 2V, 5.5V, Resistor
RT8239C规格参数
参数名称
属性值
Status
Active
Vs (typ)(V)
19
Vin (min)(V)
5.5
Vin (max)(V)
25
Vout (min)(V)
2
Vout (max)(V)
5.5
Preset Vout(V)
Output Adj. Method
Resis
Accuracy(+/- %)
1.2
Freq (typ)(kHz)
300
Freq (min)(kHz)
200
Freq (max)(kHz)
466
Iq (typ)(mA)
1
Features
Adjustable Current Limit;Adjustable Frequency;Built-in Bootstrap Switch;COT Control;Cycle-by-Cycle Current Limit;Diode Emulation Mode;Enable Input;OVP;PSM;Power Good;SCP;UVP;Ultrasonic Mode Control
High Efficiency, Main Power Supply Controller for Notebook Computers, Active, 19V, 5.5V, 25V, 2V, 5.5V, Resistor
IC CTRLR SMPS DUAL 20WQFN
IC CTRLR SMPS DUAL 20WQFN
High Efficiency, Main Power Supply Controller for Notebook Computers, Active, 19V, 5.5V, 25V, 2V, 5.5V, Resistor
High Efficiency, Main Power Supply Controller for Notebook Computers, Active, 19V, 5.5V, 25V, 2V, 5.5V, Resistor
Status
Active
-
-
Active
Active
Vs (typ)(V)
19
-
-
19
19
Vin (min)(V)
5.5
-
-
5.5
5.5
Vin (max)(V)
25
-
-
25
25
Vout (min)(V)
2
-
-
2
2
Vout (max)(V)
5.5
-
-
5.5
5.5
Output Adj. Method
Resis
-
-
Resis
Resis
Accuracy(+/- %)
1.2
-
-
1.2
1.2
Freq (typ)(kHz)
300
-
-
300
300
Freq (min)(kHz)
200
-
-
200
200
Freq (max)(kHz)
466
-
-
466
466
Iq (typ)(mA)
1
-
-
1
1
Features
Adjustable Current Limit;Adjustable Frequency;Built-in Bootstrap Switch;COT Control;Cycle-by-Cycle Current Limit;Diode Emulation Mode;Enable Input;OVP;PSM;Power Good;SCP;UVP;Ultrasonic Mode Control
-
-
Adjustable Current Limit;Adjustable Frequency;Built-in Bootstrap Switch;COT Control;Cycle-by-Cycle Current Limit;Diode Emulation Mode;Enable Input;OVP;PSM;Power Good;SCP;UVP;Ultrasonic Mode Control
Adjustable Current Limit;Adjustable Frequency;Built-in Bootstrap Switch;COT Control;Cycle-by-Cycle Current Limit;Diode Emulation Mode;Enable Input;OVP;PSM;Power Good;SCP;UVP;Ultrasonic Mode Control
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