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參數(shù)資料
| 型號： | TK75003 |
| 廠商： | TOKO Inc. |
| 英文描述： | PWM CONTROLLER |
| 中文描述： | 脈寬調(diào)制控制器 |
| 文件頁數(shù)： | 4/14頁 |
| 文件大?。?/td> | 108K |
| 代理商： | TK75003 |
Page 4
January 1999 TOKO, Inc.
TK75003
GND
DRV
NC
VCC
GND
NC
FB
CT
1 μF
CCC
OSCILLOSCOPE
CT
800 pF
OSCILLOSCOPE
1000 pF
20 k
TEST CIRCUIT
TYPICAL PERFORMANCE CHARACTERISTICS
I
12
20
SUPPLY CURRENT
VS.
SUPPLY VOLTAGE
VCC (V)
0.4
0 4 8 12 16 18
16
0.0
0.6
STANDBY
DEVICE ON
F
FREQUENCY AT DRV PIN
VS.
TIMING CAPACITANCE
CT (pF)
104
106
103
10 100 1000 10000
105
TA = 85
°
C
TA = -40
°
C
V
0.96
1.00
CURRENT CONTROL REFERENCE
VS.
TEMPERATURE
TEMPERATURE (
°
C)
0.92
-40 0 40 80 120
0.98
0.94
0.90
i
-100
SLOPE COMPENSATION PEAK
CURRENT
VS.
TEMPERATURE
TEMPERATURE (
°
C)
-220
-40 0 40 80 120
-140
-180
-260
I
50
INPUT CURRENT
VS.
FREQUENCY AT DRV
FREQUENCY (kHz)
20
0 400 800 1200 1600
40
30
10
CDRV = 1 nF
CDRV = 0 nF
CDRV = 500 pF
60
F
FREQUENCY REDUCTION RATIO
VS.
TEMPERATURE
TEMPERATURE (
°
C)
-40 0 40 80 120
48
46
44
50
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TK75003D | PWM CONTROLLER |
| TK75003DIMG | PWM CONTROLLER |
| TK75005DCTL | LOW-COST FLEXIBLE PWM CONTROLLER |
| TK75005 | LOW-COST FLEXIBLE PWM CONTROLLER |
| TK75005DCMG | LOW-COST FLEXIBLE PWM CONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TK75003D | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:PWM CONTROLLER |
| TK75003DIMG | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:PWM CONTROLLER |
| TK75003DIMG/75003 | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:PWM CONTROLLER |
| TK75005 | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:LOW-COST FLEXIBLE PWM CONTROLLER |
| TK75005DCMG | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:LOW-COST FLEXIBLE PWM CONTROLLER |
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