參數(shù)資料
型號(hào): TK651XX
廠商: TOKO Inc.
英文描述: STEP-UP VOLTAGE CONVERTER WITH VOLTAGE MONITOR
中文描述: 升壓電壓電壓監(jiān)控轉(zhuǎn)爐
文件頁數(shù): 5/20頁
文件大小: 138K
代理商: TK651XX
January 1999 TOKO, Inc.
Page 5
TK651xx
TYPICAL PERFORMANCE CHARACTERISTICS
TK65127
OSCILLATOR FREQUENCY
VS.
TEMPERATURE
95
-50 0 50 100
TEMPERATURE (
°
C)
f
90
85
80
75
OUTPUT REGULATION VOLTAGE
VS.
TEMPERATURE
2.80
TEMPERATURE (
°
C)
V
-50 0 50 100
2.75
2.70
2.65
2.60
BATTERY CURRENT
VS.
INPUT VOLTAGE
120
0 .5 1 1.5 2 2.5 3
VIN (V)
I
100
60
80
40
20
0
TA = 25
°
C
NO LOAD
V
OUTPUT VOLTAGE
VS.
LOAD CURRENT
IOUT (mA)
1 10 100
2.8
2.7
2.5
2.4
2.6
TA = 25
°
C
L = 95 μH
TOKO P/N: A682AE-014
(3DF SERIES)
VIN = 0.9 V
1.3 V
1.1 V
1.6 V
V
OUTPUT VOLTAGE
VS.
LOAD CURRENT
IOUT (mA)
1 10 100
2.8
2.7
2.5
2.4
2.6
TA = 25
°
C
L = 100 μH
TOKO P/N: A636CY-101M
(D73 SERIES)
VIN = 0.9 V
1.3 V
1.1 V
1.6 V
V
OUTPUT VOLTAGE
VS.
LOAD CURRENT
IOUT (mA)
1 10 100
2.8
2.7
2.5
2.4
2.6
TA = 25
°
C
L = 39 μH
TOKO P/N: A636CY-390M
(D73 SERIES)
VIN = 0.9 V
1.3 V
1.1 V
1.6 V
E
EFFICIENCY
VS.
LOAD CURRENT
IOUT (mA)
85
90
600.1 1 10 100
L = 95 μF
Toko P/N: A682AE-014
(3DF SERIES) SMALL COIL
80
75
70
65
1.6 V
1.1 V
1.3 V
VIN = 0.9 V
TA = 25
°
C
E
EFFICIENCY
VS.
LOAD CURRENT
IOUT (mA)
85
90
600.1 1 10 100
L = 100 μF
Toko P/N: 636CY-101M
(D73 SERIES) LARGER COIL
80
75
70
65
1.6 V
1.1 V
1.3 V
TA = 25
°
C
VIN = 0.9 V
MAXIMUM OUTPUT CURRENT
VS.
INDUCTOR VALUE (μH)
40
0 40 80 120 160
INDUCTOR VALUE (μH)
I
VIN = 0.9 V
30
20
10
0
NO PULSE
SKIPPING
MODE
TA = 25
°
C
50
1.1 V
1.3 V
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