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数据: LMR14030 SIMPLE SWITCHER® 40V 3.5A、2.2MHz 降压转换器,具有 40μA IQ 数据表 (Rev. A)
Vin (Min) (V) |
Vin (Max) (V) |
Vout (Min) (V) |
Vout (Max) (V) |
Iout (Max) (A) |
Regulated Outputs (#) |
Switching Frequency (Min) (kHz) |
Switching Frequency (Max) (kHz) |
Iq (Typ) (mA) |
Features |
Control Mode |
Duty Cycle (Max) (%) |
Operating Temperature Range (C) |
Rating |
Package Group |
LMR14030 | LM2575-N | LM2576 | LM2596 | LM43603 | LMR14006 | LMR14010A | LMR14020 | LMR14050 | LMR23630 | TPS5430 | TPS54340 | TPS560430 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
4 | 4 | 4 | 4.5 | 3.5 | 4 | 4 | 4 | 4 | 4.5 | 5.5 | 4.5 | 4 |
40 | 40 | 40 | 40 | 36 | 40 | 40 | 40 | 40 | 36 | 36 | 42 | 36 |
1 | 3.3 | 3.3 | 3.3 | 1 | 0.8 | 0.8 | 1 | 1 | 1 | 1.23 | 0.8 | 1 |
36 | 37 | 37 | 37 | 28 | 30 | 30 | 36 | 36 | 30 | 31 | 41 | 24 |
3.5 | 1 | 3 | 3 | 3 | 0.6 | 1 | 2 | 5 | 3 | 3 | 3.5 | 0.6 |
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
200 | 42 | 42 | 110 | 200 | 1100 | 550 | 200 | 200 | 200 | 500 | 100 | 1100 |
2500 | 63 | 63 | 173 | 2200 | 2100 | 850 | 2500 | 2500 | 2200 | 500 | 2500 | 2100 |
0.04 | 10 | 5 | 5 | 0.027 | 0.028 | 0.03 | 0.04 | 0.04 | 0.075 | 3 | 0.146 | 0.08 |
Enable Frequency Synchronization Light Load Efficiency Power Good Pre-Bias Start-Up Tracking UVLO Adjustable | Enable | Enable | Enable | Enable Frequency Synchronization Light Load Efficiency Power Good Synchronous Rectification Tracking | Enable Light Load Efficiency Pre-Bias Start-Up UVLO Adjustable | Enable Light Load Efficiency Over Current Protection Pre-Bias Start-Up UVLO Fixed | Enable Frequency Synchronization Light Load Efficiency Power Good Pre-Bias Start-Up Tracking UVLO Adjustable | Enable Frequency Synchronization Light Load Efficiency Power Good Pre-Bias Start-Up Tracking UVLO Adjustable | Enable Frequency Synchronization Light Load Efficiency Pre-Bias Start-Up Synchronous Rectification UVLO Adjustable | Enable | Enable Frequency Synchronization Light Load Efficiency UVLO Adjustable | Enable Forced Pulse Width Modulation (FPWM) Mode Light Load Efficiency Over Current Protection Pre-Bias Start-Up Synchronous Rectification Tracking UVLO Adjustable |
Current Mode | Voltage Mode | Voltage Mode | Voltage Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Voltage Mode | Current Mode | Current Mode |
98 | 98 | 98 | 100 | 99 | 97 | 96 | 98 | 98 | 97 | 87 | 98 | 98 |
-40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
SO PowerPAD | DDPAK/TO-263 PDIP SOIC TO-220 | DDPAK/TO-263 TO-220 | DDPAK/TO-263 TO-220 | HTSSOP SON | SOT-23-THIN | SOT-23-THIN | SO PowerPAD | SO PowerPAD | SO PowerPAD SON | SO PowerPAD | SO PowerPAD | SOT-23 |
型号:LMR14030SDDAR 封装:SOIC8_150MIL_EP
品牌:TI 描述:降压型-40℃~+125℃@(TJ)1降压可调0.8V~28V 3.5A 4V~40V 2.5MHz SO-8-EP DC-DC转换器ROHS
金额:¥1.39100
去购买型号:LMR14030SQDDARQ1 封装:HSOIC8_150MIL_EP
品牌:TI 描述:功能类型:降压型 输出类型:可调 输入电压:4~40V 输出电压:800mV~28V 输出电流(最大值):3.5A
金额:¥7.56535
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