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參數(shù)資料
| 型號： | TK75018VCTL |
| 廠商： | TOKO INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SWITCHED CAPACITOR VOLTAGE CONVERTER WITH REGULATOR |
| 中文描述： | SWITCHED CAPACITOR CONVERTER, 35 kHz SWITCHING FREQ-MAX, PDSO14 |
| 封裝： | TSSOP-14 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大小： | 91K |
| 代理商： | TK75018VCTL |
May 1999 TOKO, Inc.
Page 3
TK75018
NOTE 4 TEST CIRCUIT (Non Regulating)
TEST CIRCUITS
CIN
2.2 μF
VIN = 3.5 to 6 V
+
+
VOUT
COUT
33 μF
+
4.7 μF
CAP +
GND
CAP -
V +
VOUT
CIN
2.2 μF
0.002 μF
R1
R2
VIN = 3.5 TO 7 V
+
+
+
4.7 μF
COUT
33 μF
VOUT
FB/SD
CAP +
GND
CAP -
V +
Vref
VOUT
NOTE 6 TEST CIRCUIT (Regulating)
TYPICAL PERFORMANCE CHARACTERISTICS
V
-2.9
OUTPUT VOLTAGE
REGULATING @ 0 mA LOAD
VS.
TEMPERATURE
TEMPERATURE (
°
C)
-50 0 50 100
-3.0
-3.1
-3.2
VIN = 5 V
-3.15
-3.05
-2.95
-2.85
-2.8
Note 6 Test Circuit
V
OUTPUT VOLTAGE
VS.
OUTPUT CURRENT
IOUT (mA)
0 10 20 30 40
VIN = 5 V
CIN = 2.2 μF
COUT = 33 μF
-2.8
-3.0
-3.1
-3.2
-3.15
-3.05
-2.85
-2.95
-2.90
Note 6 Test Circuit
V
OUTPUT VOLTAGE
VS.
TEMPERATURE
TEMPERATURE (
°
C)
-50 0 50 100
-4.6
-4.8
-4.4
-5.0
-4.2
-4.0
-3.8
-3.6
-3.4
IL = 5 mA
IL = 20 mA
Note 4 Test Circuit
V
-2.8
OUTPUT VOLTAGE
REGULATING @ 20 mA LOAD
VS.
TEMPERATURE
TEMPERATURE (
°
C)
-50 0 50 100
-3.0
-3.1
-3.2
-3.15
-3.05
-2.95
-2.9
-2.85
Note 6 Test Circuit
V
2
VOLTAGE LOSS
VS.
OUTPUT CURRENT
IOUT (mA)
0 4 8 12 16 20 24 28 32 36
1
0
CIN = 2.2 μF
COUT = 33 μF
VIN = 5 V
Tj = 25
°
C
0.2
0.4
0.6
0.8
1.2
1.4
1.6
1.8
Note 4 Test Circuit
V
-2.8
OUTPUT VOLTAGE
REGULATING @ 35 mA LOAD
VS.
TEMPERATURE
TEMPERATURE (
°
C)
-50 0 50 100
-3.0
-3.1
-3.2
-3.15
-3.05
-2.85
-2.95
-2.90
Note 6 Test Circuit
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