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參數(shù)資料
| 型號(hào)： | TK75018 |
| 廠商： | TOKO Inc. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | SWITCHED CAPACITOR VOLTAGE CONVERTER WITH REGULATOR |
| 中文描述： | 開(kāi)關(guān)電容電壓轉(zhuǎn)換器與調(diào)節(jié) |
| 文件頁(yè)數(shù)： | 2/8頁(yè) |
| 文件大?。?/td> | 91K |
| 代理商： | TK75018 |
Page 2
May 1999 TOKO, Inc.
TK75018
Note 1: Power dissipation is 600 mW when mounted as recommended. Derate at 4.8 mW/
°
C for operation above 25
°
C.
Note 2: Power dissipation is 1000 mW when mounted as recommended. Derate at 8 mW/
°
C for operation above 25
°
C
Note 3: Power dissipation is 950 mW when mounted as recommended. Derate at 7.6 mW/
°
C for operation above 25
°
C.
Note 4: Device is connected as an inverter, with pins 1, 6, and 7 unconnected; C
= 2.2
μ
F tantalum, C
= 33
μ
F tantalum.
Note 5: Output resistance means the slope of the
V
OUT
vs.
I
OUT
curve, for output currents of 1 to 20 mA. This represents a linear approximation
of the curve.
Note 6: Device is connected as a positive to negative converter/regulator with R
1
= 44.2 k, R
2
= 154 k, C
1
= 4.7 nF, C
VIN
= 4.7
μ
F tantalum,
C
IN
= 2.2
μ
F tantalum, C
OUT
= 33
μ
F tantalum.
ABSOLUTE MAXIMUM RATINGS
Storage Temperature Range ................... -55 to +150
°
C
Operating Temperature Range .....................-20 to 80
°
C
Junction Temperature .......................................... 150
°
C
Lead Soldering Temperature (10 s) ..................... 235
°
C
TK75018 ELECTRICAL CHARACTERISTICS
Test conditions: V
IN
= 5.0 V, T
A
= T
j
= Operating Temperature Range, Note 6 Configuration, unless otherwise specified.
Supply Voltage V
IN
For Doubler Conf. ....................... 7 V
Supply Voltage V
IN
For Regulating Conf................... 8 V
Power Dissipation TK75018M (Note 1).............. 600 mW
Power Dissipation TK75018D (Note 2) ............ 1000 mW
Power Dissipation TK75018V (Note 3) .............. 950 mW
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
I
CC(Reg)
Supply Current Regulating
I
LOAD
= 0 mA, (Note 6)
2.5
3.5
mA
I
CC(Inv)
Supply Current Inverting
Mode
I
LOAD
= 0 mA
3.5
4.5
mA
V
CC
Supply Voltage Range
Under Note 6 Conditions
3.5
7
V
V
LOSS
Voltage Loss (V
IN
- V
OUT
)
I
OUT
= 1 mA, (Note 4)
0.35
0.55
V
I
OUT
= 20 mA, (Note 4)
1
1.5
V
R
OUT
Output Resistance
I
OUT
= 1 mA to 20 mA, (Notes 4,5)
32
54
f
OSC
Oscillator Frequency
3.5 V
≤
V
IN
≤
7 V, (Note 6)
15
25
35
kHz
V
ref
Reference Voltage
T
A
= T
j
= 25
°
C
2.35
2.50
2.65
V
T
A
= T
j
= Operating Temp. Range
2.25
2.75
V
V
OUT
Regulated Voltage
T
j
= 25
°
C, I
L
= 1 mA, (Note 6)
-2.8
-3.0
-3.2
V
Line Reg
Line Regulation
3.5 V
≤
V
IN
≤
7 V, I
L
= 1 mA,
(Note 6)
15
80
mV
LoadReg
1
Load Regulation @ 20 mA
1 mA
≤
I
OUT
≤
20 mA, (Note 6)
20
150
mV
LoadReg
2
Load Regulation @ 35 mA
1 mA
≤
I
OUT
≤
35 mA, (Note 6)
60
300
mV
I
STBY
Standby Current
V
PIN1
= 0 V, (Note 6)
60
200
μ
A
R
OUT(Ref)
Reference Output
Resistance
V
ref
≤
80
μ
A
350
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| TK75018MCTL | SWITCHED CAPACITOR VOLTAGE CONVERTER WITH REGULATOR |
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| TK75018VCTL | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:SWITCHED CAPACITOR VOLTAGE CONVERTER WITH REGULATOR |
| TK75020 | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:ZVS RESONANT CONTROLLER |
| TK75020TL | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:ZVS RESONANT CONTROLLER |
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