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参数资料
| 型号： | LTC3543EDCB |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 1.3 A SWITCHING REGULATOR, 2250 kHz SWITCHING FREQ-MAX, PDSO6 |
| 封装： | 2 X 3 MM, 0.75 MM HEIGHT, PLASTIC, MO-229, DFN-6 |
| 文件页数： | 12/16页 |
| 文件大小： | 295K |
| 代理商： | LTC3543EDCB |
LTC3543
5
3543f
Startup from Shutdown
Pulse Skip Operation
Burst Mode Operation
Load Step
Spread Spectrum Load Step
PLL Operation
PLL Operation at 3MHz
TYPICAL PERFOR A CE CHARACTERISTICS
UW
200
s/DIV
INDUCTOR
CURRENT
200mA/DIV
VOUT
1V/DIV
RUN
5V/DIV
3543 G19
VIN = 3.6V
VOUT = 1.5V
ILOAD = 300mA
10
s/DIV
IL
100mA/DIV
SW
5V/DIV
VOUT
AC COUPLED
50mV/DIV
3543 G20
VIN = 3.6V
VOUT = 1.5V
ILOAD = 3mA
VMODE = 3.6V
10
s/DIV
IL
100mA/DIV
SW
5V/DIV
VOUT
AC COUPLED
50mV/DIV
3543 G21
VIN = 3.6V
VOUT = 1.5V
ILOAD = 3mA
VMODE = 0V
20
s/DIV
ILOAD
200mA/DIV
IL
200mA/DIV
VOUT
AC COUPLED
100mV/DIV
3543 G22
VIN = 3.6V
VOUT = 1.5V
ILOAD = 3mA TO 200mA
VMODE = 0V
10
s/DIV
ILOAD
200mA/DIV
IL
200mA/DIV
VOUT
AC COUPLED
100mV/DIV
3543 G23
VIN = 3.6V
VOUT = 1.5V
ILOAD = 100mA TO 600mA
VMODE = 3.6V
20
s/DIV
ILOAD
200mA/DIV
IL
200mA/DIV
VOUT
AC COUPLED
200mV/DIV
3543 G24
VIN = 3.6V
VOUT = 1.5V
ILOAD = 3mA TO 200mA
VMODE = 3.6V
10
s/DIV
ILOAD
200mA/DIV
IL
200mA/DIV
VOUT
AC COUPLED
100mV/DIV
3543 G25
VIN = 3.6V
VOUT = 1.5V
ILOAD = 100mA TO 200mA
VMODE = 0.6V
100
s/DIV
VC1
200mV/DIV
3543 G26
C1 = 4
F
3MHz TO 1MHz STEP
100ns/DIV
SW
2V/DIV
VMODE
2V/DIV
3543 G27
TA = 25°C unless otherwise noted.
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| LTC3544EUD | 0.8 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PQCC16 |
| LTC3547BEDDB | 0.7 A DUAL SWITCHING CONTROLLER, 2700 kHz SWITCHING FREQ-MAX, PDSO8 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC3543EDCB#PBF | 制造商:Linear Technology 功能描述:REG STEP DOWN 0.6A SMD DFN-6 制造商:Linear Technology 功能描述:REG, STEP DOWN, 0.6A, SMD, DFN-6 |
| LTC3543EDCB#TRMPBF | 功能描述:IC REG BUCK SYNC ADJ 0.6A 8DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:2,500 系列:- 类型:升压（升压） 输出类型:可调式 输出数:1 输出电压:1.24 V ~ 30 V 输入电压:1.5 V ~ 12 V PWM 型:电流模式，混合 频率 - 开关:600kHz 电流 - 输出:500mA 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 包装:带卷 (TR) 供应商设备封装:8-SOIC |
| LTC3543EDCB#TRPBF | 功能描述:IC REG BUCK SYNC ADJ 0.6A 8DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:2,500 系列:- 类型:升压（升压） 输出类型:可调式 输出数:1 输出电压:1.24 V ~ 30 V 输入电压:1.5 V ~ 12 V PWM 型:电流模式，混合 频率 - 开关:600kHz 电流 - 输出:500mA 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 包装:带卷 (TR) 供应商设备封装:8-SOIC |
| LTC3544 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Quad Synchronous Step-Down Regulator: 2.25MHz, 300mA, 200mA, 200mA, 100mA |
| LTC3544B | 制造商:LINER 制造商全称:Linear Technology 功能描述:Quad Synchronous Step-Down Regulator: 2.25MHz, 300mA, 200mA, 200mA, 100mA |
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