NCP1606 Просмотр технического описания (PDF) - ON Semiconductor
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NCP1606 Datasheet PDF : 22 Pages
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NCP1606
TYPICAL CHARACTERISTICS
274
14
272
12
Ct = 1 nF
270
10
268
8
266
6
264
4
262
260
−50 −25 0 25 50 75 100 125 150
TEMPERATURE (°C)
Figure 3. Oscillator Charge Current (ICHARGE)
vs. Temperature
2
0
0
1
2
3
4
5
6
VCONTROL (V)
Figure 4. Typical On Time (TON) vs. VCONTROL
Level
3.30
170
3.25
160
3.20
3.15
150
3.10
140
3.05
3.00
−50 −25
0 25 50 75 100 125
TEMPERATURE (°C)
Figure 5. Maximum Ct Level (VCTMAX) vs.
Temperature
2.505
130
150
−50 −25 0 25 50 75 100 125 150
TEMPERATURE (°C)
Figure 6. PWM Comparator Propagation Delay
(tPWM) vs. Temperature
100
200
2.500
2.495
2.490
2.485
2.480
80
160
GAIN
60
120
PHASE
40
80
20
40
2.475
0
0
2.470
−50 −25 0 25 50 75 100 125
TEMPERATURE (°C)
Figure 7. Reference Voltage (VREF) vs.
Temperature
−20
−40
150 10E+0 100E+0 1E+3 10E+3 100E+3 1E+6 10E+6
FREQUENCY (Hz)
Figure 8. Error Amplifier Open Loop Gain (GOL)
and Phase
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