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参数资料
| 型号： | TC1220ECHRT |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHED CAPACITOR CONVERTER, 56.3 kHz SWITCHING FREQ-MAX, PDSO6 |
| 封装： | EIAJ, SC-74, SOT-23A, 6 PIN |
| 文件页数： | 6/9页 |
| 文件大小： | 73K |
| 代理商： | TC1220ECHRT |
6
TC1219/1220-3 8/20/99
SWITCHED CAPACITOR VOLTAGE
CONVERTERS WITH SHUTDOWN
IN SOT PACKAGES
TC1219
TC1220
2001 Microchip Technology Inc.
DS21366A
TYPICAL CHARACTERISTICS
Circuit of Figure 3, VIN = +5V, C1 = C2 = C3, TA = +25°C, unless otherwise noted.
60
55
50
45
40
0
30
25
20
15
35
10
5
2.5
3.5
4.5
5.5
SUPPLY VOLTAGE (V)
Output Resistance
vs. Supply Voltage
65
OUTPUT
RESISTANCE
(
)
TC1220
TC1219
CAPACITANCE (
F)
TC1220
Output Current vs. Capacitance
TC1219
Output Current vs. Capacitance
OUTPUT
CURRENT
(mA)
60
55
50
45
40
25
20
15
35
30
–40
–20
0
20
40
60
80
TEMPERATURE (
°C)
TC1219
Output Resistance
vs. Temperature
65
OUTPUT
RESISTANCE
(
)
VIN = 3.3V
VIN = 5.0V
CAPACITANCE (
F)
OUTPUT
CURRENT
(mA)
0
10
515
20
25
30
CAPACITANCE (
F)
TC1220
Output Voltage Ripple vs. Capacitance
450
400
350
300
250
50
0
200
150
100
0
10
525
20
25
30
CAPACITANCE (
F)
TC1219
Output Voltage Ripple vs. Capacitance
500
450
400
350
300
250
50
0
200
150
100
500
OUTPUT
VOLTAGE
RIPPLE
(mVp-p)
OUTPUT
VOLTAGE
RIPPLE
(mVp-p)
14
13
12
8
11
10
9
–40
0
–20
20
40
60
80
–40
0
–20
20
40
60
80
TEMPERATURE (
°C)
TC1219
Pump Frequency vs. Temperature
15
PUMP
FREQUENCY
(kHz)
140
130
120
100
90
80
70
50
110
60
20
10
0
40
30
2.5
3.5
4.5
5.5
SUPPLY VOLTAGE (V)
Supply Current
vs. Supply Voltage
150
SUPPLY
CURRENT
(
A)
TC1220
TC1219
35
45
40
20
30
25
TEMPERATURE (
°C)
TC1220
Pump Frequency vs. Temperature
PUMP
FREQUENCY
(kHz)
V
IN = 5.0V
V
IN = 5.0V
V
IN = 3.3V
V
IN = 3.3V
40
35
30
25
20
5
0
15
10
0
10
515
25
20
30
45
V
IN = 4.75V, VOUT = – 4.0V
V
IN = 3.15V, VOUT = – 2.5V
40
35
30
25
20
5
0
15
10
0
10
515
25
20
30 35 40 45 50
45
V
IN = 4.75V, VOUT = – 4.0V
V
IN = 3.15V, VOUT = – 2.5V
V
IN = 4.75V, VOUT = – 4.0V
V
IN = 3.15V, VOUT = – 2.5V
V
IN = 4.75V, VOUT = – 4.0V
V
IN = 3.15V, VOUT = – 2.5V
相关PDF资料 |
PDF描述 |
|---|---|
| TC1220ECH | 0.05 A SWITCHED CAPACITOR CONVERTER, 56.3 kHz SWITCHING FREQ-MAX, PDSO6 |
| TC1221ECHRT | 0.05 A SWITCHED CAPACITOR CONVERTER, 169 kHz SWITCHING FREQ-MAX, PDSO6 |
| TC1221ECHTR | 0.05 A SWITCHED CAPACITOR CONVERTER, 169 kHz SWITCHING FREQ-MAX, PDSO6 |
| TC1225EUART | 0.01 A SWITCHED CAPACITOR CONVERTER, 12 kHz SWITCHING FREQ-MAX, PDSO8 |
| TC1232COERT | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TC1220ECHTR | 功能描述:电荷泵 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 |
| TC1221 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:High Frequency Switched Capacitor Voltage Converters with Shutdown in SOT Packages |
| TC1221ECH | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:High Frequency Switched Capacitor Voltage Converters with Shutdown in SOT Packages |
| TC1221ECHTR | 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 |
| TC1222 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:High Frequency Switched Capacitor Voltage Converters with Shutdown in SOT Packages |
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