參數(shù)資料
型號: 5962-9166801QEA
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 0.25 A SWITCHING CONTROLLER, 300 kHz SWITCHING FREQ-MAX, CDIP16
封裝: CERAMIC, DIP-16
文件頁數(shù): 15/17頁
文件大?。?/td> 598K
代理商: 5962-9166801QEA
TL598
PULSEWIDTHMODULATION CONTROL CIRCUITS
SLVS053D FEBRUARY 1988 REVISED NOVEMBER 2003
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Frequency variation (f) is the change in predicted oscillator
frequency that occurs over the full temperature range.
Figure 4
Df = 1%
40
10
100
1 k
4 k
10 k
40 k
100 k
400 k
1 M
Oscillator
Frequency
Hz
OSCILLATOR FREQUENCY AND
FREQUENCY VARIATION
vs
TIMING RESISTANCE
400
1 k
4 k
10 k
40 k
100 k
2%
1%
0%
CT = 1 F
0.01
F
0.001
F
VCC = 15 V
RT Timing Resistance
0.1
F
20
0
80
40
1 k
10 k
100 k
1 M
Amplifier
V
oltage
Amplification
dB
60
f Frequency Hz
AMPLIFIER VOLTAGE AMPLIFICATION
vs
FREQUENCY
VCC = 15 V
VO = 3 V
TA = 25°C
f osc
Figure 3
相關PDF資料
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