參數(shù)資料
型號(hào): UPS601
廠商: 友順科技股份有限公司
英文描述: HIGH PERFORMANCE CURRENT MODE POWER SWITCH
中文描述: 高性能電流模式電源開關(guān)
文件頁數(shù): 11/12頁
文件大?。?/td> 268K
代理商: UPS601
UPS601
LINEAR INTEGRATED CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
QW-R119-003,A
11 of 12
T Y PICAL CHARACT ERIS T ICS
120mV
3.86V
1.64kHz
850Hz
Ch1 max
6.00V
Ch1 min
460mV
Ch1 frequency
785.5Hz
M 400
s A Ch1
3.18V
1.00V
Ch1
60.0mV
3.30V
3.29kHz
1.70kHz
Ch1 max
5.90V
Ch1 min
40.0mV
Ch1 frequency
1.906kHz
M 200
s A Ch1
2.68V
1.00V
Ch1
Fig 1. Feedback Voltage During Loadjump From
10% Up To 100% Load (V
DCIN
=120V)
Fig 2. Feedback Voltage During Loadjump From
10% Up To 100% Load (V
DCIN
=350V)
12.3V
12.3V
Ch1 max
5.04V
Ch1 min
1.32V
Ch1 frequency
-----Hz
M 10.0ms A Ch1
3.16V
2.00V
Ch1
Fig 3. Startup With Full Load Condition At
V
DCIN
=120V, Vc4 and Vout
V
C4
V
OUT
5.00V
Ch2
12.3V
12.3V
Ch1 max
5.04V
Ch1 min
-120mV
Ch1 frequency
-----Hz
M 10.0ms A Ch1
3.16V
2.00V
Ch1
Fig 4. Startup With Full Load Condition At
V
DCIN
=350V, Vc4 and Vout
V
C4
V
OUT
5.00V
Ch2
120mV
12.3V
357Hz
21.2Hz
M 4.00ms A Ch3
4.96V
2.00V
2.00V
Ch1
Ch3
Fig 5. Startup Behavior At Nominal Load Condition V
DCIN
=120V
V
C4
V
SS
2.00V
Ch2
V
FB
240mV
12.0V
1.79kHz
147Hz
M 4.00ms A Ch3
4.96V
2.00V
2.00V
Ch1
Ch3
Fig 6. Startup Behavior At Nominal Load Condition V
DCIN
=350V
V
C4
V
SS
2.00V
Ch2
V
FB
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