- 您现在的位置：买卖IC网 > PDF目录220053 > TC1222ECHRT SWITCHED CAPACITOR CONVERTER, 950 kHz SWITCHING FREQ-MAX, PDSO6 PDF资料下载
参数资料
| 型号： | TC1222ECHRT |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHED CAPACITOR CONVERTER, 950 kHz SWITCHING FREQ-MAX, PDSO6 |
| 封装： | EIAJ, SC-74, SOT-23A, 6 PIN |
| 文件页数： | 7/10页 |
| 文件大小： | 108K |
| 代理商： | TC1222ECHRT |
6
TC1221/1222-2 5/4/00
TC1221
TC1222
High Frequency Switched Capacitor
Voltage Converters with Shutdown
in SOT Packages
2001 Microchip Technology Inc.
DS21367A
TYPICAL CHARACTERISTICS
TC1221 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
Supply Voltage (V)
Output
Resistance
(Ohms)
Circuit of Figure 3, C1= C2= C3 = 1F, +25°C
TC1221 Oscillator Frequency vs.
Supply Voltage
90
100
110
120
130
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Supply Voltage (V)
Oscillator
Frequency
(KHz)
Circuit of Figure 3, C1 = C2 = C3 = 1F, RL = Infinity, +25°C
TC1221 Output Voltage Droop vs.
Capacitance
0
100
200
300
400
500
600
0
5
10
15
Capacitance (F)
Output
Voltage
Droop
(mV)
Circuit of Figure 3, VIN = 3.3V, RL = 1K, +25°C
Circuit of Figure 3, VIN = 5.0V, RL = 1K, +25°C
TC1221 Output Voltage Ripple vs.
Capacitance
0
50
100
150
200
250
300
0
5
10
15
Capacitance (F)
Circuit of Figure 3, VIN = 3.3V, RL = 1K, +25°C
Circuit of Figure 3, VIN = 5.0V, RL = 1K, +25°C
TC1221 Supply Current vs. Supply Voltage
50
100
150
200
250
300
350
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Supply Voltage (V)
Supply
Current
(uA)
Circuit of Figure 3, C1 = C2 = C3 = 1F, RL = Infinity, +25°C
Supply
Current
(
A)
Output
Voltage
Droop
(mV)
Output
Resistance
(Ohms)
Oscillator
Frequency
(KHz)
Output
Voltage
Ripple
(mVp-p)
C2,
, C2
C1, C2,
, C1 = C2
相关PDF资料 |
PDF描述 |
|---|---|
| TPS3813I50DBVT | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO6 |
| TC53N1802ECT | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
| TNY276PG | 0.374 A SWITCHING REGULATOR, PDIP7 |
| TPS652510RHAT | 4 A SWITCHING REGULATOR, 2200 kHz SWITCHING FREQ-MAX, PQCC40 |
| TC151B2913EOA723 | 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TC1222ECHTR | 功能描述:电荷泵 Hi Freq Switched CAP RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| TC12-22SRWA | 制造商:Kingbright Corporation 功能描述: |
| TC12-22SYKWA | 制造商:Kingbright Corporation 功能描述: |
| TC1223 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:50mA and 100mA CMOS LDOs with Shutdown |
| TC1223_13 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:50mA and 100mA CMOS LDOs with Shutdown |
发布紧急采购，3分钟左右您将得到回复。