參數(shù)資料
型號(hào)： TC1221ECH
廠商： Microchip Technology Inc.
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： High Frequency Switched Capacitor Voltage Converters with Shutdown in SOT Packages
中文描述： 高頻開關(guān)電容電壓轉(zhuǎn)換器與關(guān)機(jī)采用SOT封裝
文件頁數(shù)： 10/16頁
文件大?。?/td> 462K
代理商： TC1221ECH
TC1221/TC1222
DS21367B-page 10
2002 Microchip Technology Inc.
5.0
TYPICAL CHARACTERISTICS (CONTINUED)
TC1222 Supply Current vs. Supply Voltage
250
500
750
1000
1250
1500
1750
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
SUPPLY VOLTAGE (V)
S
μ
A
C1 = C2 = C3 = 0.22
μ
F,
RL =
∞
, +25
°
C
TC1222 Output Resistance vs. Supply Voltage
35
40
45
50
55
60
65
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
O
SUPPLY VOLTAGE (V)
C1 = C2 = C3 = 0.22
μ
F, +25
°
C
0
40
80
120
0
1
2
3
4
5
160
TC1222 Output Voltage Ripple
vs. Capacitance , C
2
V
IN
= 5.0V
V
IN
= 3.3V
V
IN
= 3.3V, RL = 1K, +25
°
C
V
IN
= 5.0V, RL = 1K, +25
°
C
CAPACITANCE (
μ
F)
O
V
IN
= 5.0V
TC1222 Output Voltage Droop
vs. Capacitance, C
1
= C
2
V
IN
= 3.3V
100
150
200
250
300
350
400
450
500
0
1
2
3
4
5
CAPACITANCE (
μ
F)
O
V
IN
= 3.3V, RL = 1K, +25
°
C
V
IN
= 5.0V, RL = 1K, +25
°
C
500
550
600
650
700
750
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
O
TC1222 Oscillator Frequency
vs. Supply Voltage
SUPPLY VOLTAGE (V)
C1 = C2 = C3 = 0.22
μ
F,
RL =
∞
, +25
°
C
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TC1221ECHTR 功能描述:電荷泵 Hi Freq Switched CAP RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
TC1222 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:High Frequency Switched Capacitor Voltage Converters with Shutdown in SOT Packages
TC1222ECH 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:High Frequency Switched Capacitor Voltage Converters with Shutdown in SOT Packages
TC1222ECHTR 功能描述:電荷泵 Hi Freq Switched CAP RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
TC12-22SRWA 制造商:Kingbright Corporation 功能描述:
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