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参数资料
| 型号： | LTC3542EDC-1#PBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PDSO6 |
| 封装： | 2 X 2 MM, LEAD FREE, PLASTIC, MO-229WCCD-2, DFN-6 |
| 文件页数： | 11/16页 |
| 文件大小： | 235K |
| 代理商： | LTC3542EDC-1#PBF |
LTC3542-1
4
35421f
Start-Up from Shutdown
Load Step
Reference Voltage
vs Temperature
Oscillator Frequency
vs Temperature
Oscillator Frequency
vs Supply Voltage
Load Step
TEMPERATURE (°C)
–50 –30 –10 10
30
50
70
90 110
1.8
FREQUENCY
(MHz)
1.9
2.1
2.2
2.3
2.7
35421 G08
2.0
2.4
2.5
2.6
TYPICAL PERFORMANCE CHARACTERISTICS T
A = 25°C unless otherwise specied.
SUPPLY VOLTAGE (V)
FREQUENCY
(MHz)
2.2
2.3
2.4
56
35421 G09
2.1
2.0
1.8
2
3
4
1.9
2.7
2.5
2.6
Burst Mode Operation
Pulse-Skip Mode Operation
Start-Up from Shutdown
SW
2V/DIV
IL
100mA/DIV
VIN = 3.6V
ILOAD = 25mA
FIGURE 3a CIRCUIT
2μs/DIV
35421 G01
VOUT
50mV/DIV
AC COUPLED
SW
2V/DIV
VIN = 4.2V
ILOAD = 0A
400ns/DIV
35421 G02
VOUT
50mV/DIV
AC COUPLED
IL
100mA/DIV
RUN
2V/DIV
VIN = 3.6V
ILOAD = 0A
FIGURE 3a CIRCUIT
400μs/DIV
35421 G03
VOUT
1V/DIV
IL
200mA/DIV
RUN
2V/DIV
VIN = 3.6V
ILOAD = 500mA
FIGURE 3a CIRCUIT
400μs/DIV
35421 G04
VOUT
1V/DIV
IL
200mA/DIV
VIN = 3.6V
ILOAD = 30mA TO 500mA
FIGURE 3a CIRCUIT
20μs/DIV
35421 G05
VOUT
100mV/DIV
AC COUPLED
IL
500mA/DIV
ILOAD
500mA/DIV
VIN = 3.6V
ILOAD = 0mA TO 500mA
FIGURE 3a CIRCUIT
20μs/DIV
35421 G06
VOUT
100mV/DIV
AC COUPLED
IL
500mA/DIV
ILOAD
500mA/DIV
TEMPERATURE (°C)
–50
–25
2.75
V
OUT
(V)
2.79
2.85
0
50
75
LTC1520 G01
2.77
2.83
2.81
25
100
125
VIN = 3.6V
PULSE-SKIP MODE
NO LOAD
相关PDF资料 |
PDF描述 |
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| LTC3547BIDDB#TRM | 0.7 A DUAL SWITCHING CONTROLLER, 2700 kHz SWITCHING FREQ-MAX, PDSO8 |
| LTC3547BEDDB-1#PBF | 0.7 A DUAL SWITCHING CONTROLLER, 2700 kHz SWITCHING FREQ-MAX, PDSO8 |
| LTC3547BIDDB#PBF | 0.7 A DUAL SWITCHING CONTROLLER, 2700 kHz SWITCHING FREQ-MAX, PDSO8 |
| LTC3560ES6 | 2.1 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PDSO6 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC3542EDC-1-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:500mA, 2.25MHz 2.8V Output Synchronous Step-Down DC/DC Converter |
| LTC3542EDC-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:500mA, 2.25MHz Synchronous Step-Down DC/DC Converter |
| LTC3542EDC-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:500mA, 2.25MHz Synchronous Step-Down DC/DC Converter |
| LTC3542ES6#PBF | 制造商:Linear Technology 功能描述:DC-DC CONVERTER BUCK 2.25MHZ 制造商:Linear Technology 功能描述:DC-DC CONVERTER, BUCK, 2.25MHZ, 500mA, TSOT-23-6; Primary Input Voltage:5.5V; No. of Outputs:1; Output Current:500mA; No. of Pins:6; Operating Temperature Min:-40C; Operating Temperature Max:85C; Package / Case:6-TSOT-23 ;RoHS Compliant: Yes |
| LTC3542ES6#TR | 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Down 2.5V to 5.5V 6-Pin TSOT-23 T/R |
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