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RT8205L 查看數據表（PDF） - Richtek Technology

零件编号
产品描述 (功能)
生产厂家
RT8205L
High Efficiency, Main Power Supply Controller for Notebook Computer
Richtek
Richtek Technology 
RT8205L Datasheet PDF : 26 Pages
First Prev 11 12 13 14 15 16 17 18 19 20 Next Last
RT8205L/M
VOUT1 Switching Frequency vs. Load Current
220
200
PWM Mode
180
160
140
120
100
80
60
40 Ultrasonic Mode
20 DEM Mode
0
VIN = 8V,
TONSEL = GND,
EN = FLOATING,
VENTRIP1 = 1.5V,
ENTRIP2 = GND
0.001
0.01
0.1
1
10
Load Current (A)
VOUT1 Switching Frequency vs. Load Current
220
200
PWM Mode
180
160
140
120
100
80
60
40 Ultrasonic Mode
20 DEM Mode
0
0.001
0.01
0.1
VIN = 20V,
TONSEL = GND,
EN = FLOATING,
VENTRIP1 = 1.5V,
ENTRIP2 = GND
1
10
Load Current (A)
VOUT2 Switching Frequency vs. Load Current
280
260 PWM Mode
240
220
200
180
160
140
120
100
80
60 Ultrasonic Mode
40
20 DEM Mode
0
VIN = 12V,
TONSEL = GND,
EN = FLOATING,
ENTRIP1 = GND,
VENTRIP2 = 1.5V
0.001
0.01
0.1
1
10
Load Current (A)
www.richtek.com
12
VOUT1 Switching Frequency vs. Load Current
220
200
PWM Mode
180
160
140
120
100
80
60
40 Ultrasonic Mode
20 DEM Mode
0
0.001
0.01
0.1
VIN = 12V,
TONSEL = GND,
EN = FLOATING,
VENTRIP1 = 1.5V,
ENTRIP2 = GND
1
10
Load Current (A)
VOUT2 Switching Frequency vs. Load Current
280
260
PWM Mode
240
220
200
180
160
140
120
100
80
60
40 Ultrasonic Mode
20 DEM Mode
0
VIN = 8V,
TONSEL = GND,
EN = FLOATING,
ENTRIP1 = GND,
VENTRIP2 = 1.5V
0.001
0.01
0.1
1
10
Load Current (A)
VOUT2 Switching Frequency vs. Load Current
280
260
PWM Mode
240
220
200
180
160
140
120
100
80
60 Ultrasonic Mode
40
20 DEM Mode
0
VIN = 20V,
TONSEL = GND,
EN = FLOATING,
ENTRIP1 = GND,
VENTRIP2 = 1.5V
0.001
0.01
0.1
1
10
Load Current (A)
DS8205L/M-05 June 2011

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