參數(shù)資料
型號(hào): TK65428
廠商: TOKO Inc.
英文描述: STEP-DOWN CONVERTER WITH BATTERY MONITOR
中文描述: 降壓轉(zhuǎn)換器與電池監(jiān)視器
文件頁數(shù): 4/28頁
文件大?。?/td> 762K
代理商: TK65428
Page 4
TK654xx
September 1999 TOKO, Inc.
ADVANCED INFORMATION
TYPICAL PERFORMANCE CHARACTERISTICS
USING TEST CIRCUIT (CONT.)
V
1.8
TK65418
LOAD AND TEMPERATURE
REGULATION
TEMPERATURE (
°
C)
-50 -25 0 25 50 75 100 125
1.72
1.76
1.84
1.90
1.74
1.82
1.88
1.78
1.86
IOUT = 1 mA
IOUT = 50 mA
IOUT = 100 mA
V
3.35
TK65433
LOAD AND TEMPERATURE
REGULATION
TEMPERATURE (
°
C)
-50 -25 0 25 50 75 100 125
3.05
3.45
3.55
3.15
3.25
IOUT = 1 mA
IOUT = 50 mA
IOUT = 100 mA
E
40
30
TK65418
EFFICIENCY vs.
OUTPUT CURRENT
IOUT (mA)
0 20 40 60 80 100 120
0
70
60
100
90
80
10
20
50
E
40
30
TK65433
EFFICIENCY vs.
OUTPUT CURRENT
IOUT (mA)
0 40 80 120 160
0
70
60
100
90
80
10
20
50
E
85
TK65418
EFFICIENCY vs. TEMPERATURE
TEMPERATURE (
°
C)
-50 -25 0 25 50 75 100 125
75
100
90
80
95
IOUT = 50 mA
E
91
TK65433
EFFICIENCY vs. TEMPERATURE
TEMPERATURE (
°
C)
-50 -25 0 25 50 75 100 125
85
99
93
89
97
IOUT = 50 mA
87
95
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