型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX1837 | 24V Internal Switch, 100 Duty Cycle, Step-Down Converters General Description The MAX1836/MAX1837 high-efficiency step-down converters provide a preset 3.3V or 5V output voltage from supply voltages as high as 24V. Using external feedback resistors, the output voltage can be adjusted from 1.25V to VIN. An internal current-limited switching MOSFET delive 文件:394.93 Kbytes 页数:13 Pages | Maxim 美信 | Maxim | |
MAX1837 | 24V Internal Switch, 100 Duty Cycle, Step-Down Converters 文件:2.04584 Mbytes 页数:15 Pages | Maxim 美信 | Maxim | |
MAX1837 | 24V内置开关、100%占空比、降压型转换器 MAX1836/MAX1837高效降压型转换器可从高达24V的电源电压提供3.3V或5V预设输出电压。使用外部反馈电阻,输出电压可在1.25V至VIN之间调节。内部限流开关MOSFET提供高达125mA (MAX1836)或250mA (MAX1837)的负载电流。\n\n 专有的限流控制方案以高达100%的占空比运行,有效降低了压差(100mA时为120mV)。此外,该控制方案可将轻负载下的电源电流降至12µA。高开关频率支持使用小型表贴电感器和输出电容。\n\n MAX1836/MAX1837降压型转换器带有内部开关MOSFET,采用6引脚SOT23和3mm x • 输入电压范围:4.5V至24V\n• 3.3V或5V预设输出\n• 可调输出范围:1.25V至VIN\n• 输出电流高达125mA (MAX1836)或250mA (MAX1837)\n• 效率超过90%\n• 静态电流:12µA\n• 关断电流:3µA\n• 100%最大占空比,以实现低压差\n• 小型6引脚SOT23和TDFN封装; | ADI 亚德诺 | ADI | |
24V Internal Switch, 100 Duty Cycle, Step-Down Converters General Description The MAX1836/MAX1837 high-efficiency step-down converters provide a preset 3.3V or 5V output voltage from supply voltages as high as 24V. Using external feedback resistors, the output voltage can be adjusted from 1.25V to VIN. An internal current-limited switching MOSFET delive 文件:394.93 Kbytes 页数:13 Pages | Maxim 美信 | Maxim | ||
24V Internal Switch, 100 Duty Cycle, Step-Down Converters General Description The MAX1836/MAX1837 high-efficiency step-down converters provide a preset 3.3V or 5V output voltage from supply voltages as high as 24V. Using external feedback resistors, the output voltage can be adjusted from 1.25V to VIN. An internal current-limited switching MOSFET delive 文件:394.93 Kbytes 页数:13 Pages | Maxim 美信 | Maxim | ||
24V Internal Switch, 100 Duty Cycle, Step-Down Converters General Description The MAX1836/MAX1837 high-efficiency step-down converters provide a preset 3.3V or 5V output voltage from supply voltages as high as 24V. Using external feedback resistors, the output voltage can be adjusted from 1.25V to VIN. An internal current-limited switching MOSFET delive 文件:394.93 Kbytes 页数:13 Pages | Maxim 美信 | Maxim | ||
24V Internal Switch, 100 Duty Cycle, Step-Down Converters General Description The MAX1836/MAX1837 high-efficiency step-down converters provide a preset 3.3V or 5V output voltage from supply voltages as high as 24V. Using external feedback resistors, the output voltage can be adjusted from 1.25V to VIN. An internal current-limited switching MOSFET delive 文件:394.93 Kbytes 页数:13 Pages | Maxim 美信 | Maxim | ||
24V Internal Switch, 100 Duty Cycle, Step-Down Converters 文件:2.04584 Mbytes 页数:15 Pages | Maxim 美信 | Maxim | ||
24V Internal Switch, 100 Duty Cycle, Step-Down Converters 文件:2.04584 Mbytes 页数:15 Pages | Maxim 美信 | Maxim | ||
24V Internal Switch, 100 Duty Cycle, Step-Down Converters 文件:2.04584 Mbytes 页数:15 Pages | Maxim 美信 | Maxim |
技术参数
- VIN (max)(V):
24
- VOUT1 (min)(V):
1.25
- VOUT1 (max)(V):
24
- IOUT1 (max)(A):
0.25
- Switch Type:
Internal
- Preset VOUT(V):
3.3
- Output Adjust. Method:
Preset
- ICC (max)(mA):
0.025
- # DC-DC Outputs:
1
- Switching Frequency(kHz):
200
- Features:
Current Limit
- Design Tools:
EE-Sim
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
SOT23/6
- Smallest Available Pckg. (max w/pins)(mm2):
9
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$2.17 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
25+ |
QFN6 |
2500 |
强调现货,随时查询! |
询价 | ||
MAXIM |
25+ |
QFP |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
MAXIM/美信 |
06+ |
QFN6 |
94 |
原装现货 |
询价 | ||
MAXIM |
25+ |
SOP23-6 |
2250 |
100%全新原装公司现货供应!随时可发货 |
询价 | ||
MAXIM |
17+ |
SOT23-6 |
6200 |
100%原装正品现货 |
询价 | ||
24+ |
3000 |
公司现货 |
询价 | ||||
MAXIM |
25+ |
QFN |
4259 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
MAX |
25+ |
QFP-64 |
18000 |
原厂直接发货进口原装 |
询价 | ||
MAXIM |
24+ |
QFN |
5050 |
原装现货热卖 |
询价 | ||
MAXIM |
24+ |
SOT23-6 |
6980 |
原装现货,可开13%税票 |
询价 |
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