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參數(shù)資料
| 型號： | TK83854MITL |
| 廠商： | TOKO INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | HIGH POWER FACTOR PREREGULATOR |
| 中文描述： | 1.5 A POWER FACTOR CONTROLLER, 118 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封裝： | SOP-16 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大小： | 109K |
| 代理商： | TK83854MITL |
January 1999 TOKO, Inc.
Page 5
TK83854
10 k
10 k
100
10 k
10 k
10 k
10 nF
10 nF
0.1 nF
0.39 nF
1.0 nF
1.0 nF
0.01 nF
8.2 k
10 k
15 k
100
10 μF
0.1 μF
GND
PKLMT
CAOUT
ISENSE
MULT
IAC
VAOUT
V RMS
GTDRV
VCC
CT
SS
RSET
VSENSE
ENA
Vref
PKLMT
NC
CAOUT
IAC
MULTOUT
NC
VAOUT
VRMS
NC
ENA
NC
VCC
BA
C
7.5 V
IM = (AB) / C
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= T
J
= 25
°
C
TEST CIRCUIT
M
0
400
MULTIPLIER OUTPUT vs.
VOLTAGE ON MULTIPLIER
IAC (μA)
0 200 400 600 800
200
600
VAOUT = 5 V
V(rms) = 2 V
MULTOUT = 3 V
MULTOUT = 0 V
MULTOUT = 1 V
MULTOUT = 2 V
0.1 1 10 100 1000 10000
FREQUENCY (kHz)
A
120
100
80
60
20
40
PHASE MARGIN
OPEN LOOP GAIN
CURRENT AMPLIFIER GAIN AND
PHASE vs. FREQUENCY
0
-20
0.1 1 10 100 1000 10000
FREQUENCY (kHz)
A
120
100
80
60
20
40
PHASE MARGIN
OPEN LOOP GAIN
VOLTAGE AMPLIFIER GAIN AND
PHASE vs. FREQUENCY
0
-20
0 10 100
RSET (k
)
D
100
95
90
80
85
GATE DRIVE MAXIMUM DUTY
CYCLE vs. RSET
75
70
F
RSET (k
)
1 10 100
1000
100
1
100 pF
OSCILLATOR FREQUENCY
VS.
RSET AND CT
10
200 pF
500 pF
10 nF
5 nF
1 nF
2 nF
3 nF
t
100
500
GATE DRIVE RISE AND FALL TIMES
vs. LOAD CAPACITANCE
CLOAD (μF)
0 .01 .02 .03 .04 .05
300
700
FALL TIME
RISE TIME
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TK83854MITL/83854 | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:HIGH POWER FACTOR PREREGULATOR |
| TK-850/HG2 | 制造商:TESSERA TECHNOLOGY 功能描述: |
| TK-850/HG3 | 制造商:TESSERA TECHNOLOGY 功能描述: |
| TK-850/IG2 | 制造商:TESSERA TECHNOLOGY 功能描述: |
| TK-850/JG2 | 制造商:Renesas Electronics Corporation 功能描述:KIT DEMO V850ES JG2 UPD70F3718 |
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