| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
MAX1977 | High-Efficiency, Quad Output, Main Power- Supply Controllers for Notebook Computers General Description The MAX1777/MAX1977/MAX1999 dual step-down, switch-mode power-supply (SMPS) controllers generate logic-supply voltages in battery-powered systems. The MAX1777/MAX1977/MAX1999 include two pulse-width modulation (PWM) controllers, adjustable from 2V to 5.5V or fixed at 5V and 3. 文件:497.69 Kbytes 页数:32 Pages | Maxim 美信 | Maxim | |
MAX1977 | 高效率、四路输出、主电源控制器,用于笔记本电脑 MAX1777/MAX1977/MAX1999双路、升压型开关模式电源(SMPS)控制器能够在电池供电系统中产生逻辑供电电压。MAX1777/MAX1977/MAX1999包括2路脉宽调制(PWM)控制器,提供2V至5.5V可调输出或固定的5V和3.3V输出电压。这些器件都具有2路线性稳压器,提供始终有效的5V和3.3V输出,输出电流高达100mA,而且,线性稳压器可自动地自举到SMPS输出。MAX1777/MAX1977/MAX1999包括内部上电顺序控制、电源就绪(PGOOD)状态指示、数字软启动及内部软关断输出放电功能,可避免关断时产生负电压。\nMaxim专有的Quick-PWM™恒定 • 无需检流电阻(MAX1999) \n• 利用检流电阻提供精确的电流检测(MAX1777/MAX1977) \n• 1.5%输出电压精度 \n• 3.3V和5V、100mA自举线性稳压器 \n• 内部软启动和软关断输出放电 \n• Quick-PWM提供100ns负载瞬态响应 \n• 3.3V和5V固定输出或可调输出(Dual Mode™) \n• 4.5V至24V输入电压范围 \n• 超声脉冲跳频模式(最小25kHz) \n• 电源就绪状态(PGOOD)指示 \n• 过压保护使能/禁止; | ADI 亚德诺 | ADI | |
High-Efficiency, Quad Output, Main Power- Supply Controllers for Notebook Computers General Description The MAX1777/MAX1977/MAX1999 dual step-down, switch-mode power-supply (SMPS) controllers generate logic-supply voltages in battery-powered systems. The MAX1777/MAX1977/MAX1999 include two pulse-width modulation (PWM) controllers, adjustable from 2V to 5.5V or fixed at 5V and 3. 文件:497.69 Kbytes 页数:32 Pages | Maxim 美信 | Maxim | ||
3Msps, Low-Power, Serial 12-Bit ADC 文件:1.15604 Mbytes 页数:19 Pages | Maxim 美信 | Maxim | ||
Time Domain, Frequency Domain, and Histogram Plotting in the EV Kit Software 文件:3.85986 Mbytes 页数:20 Pages | Maxim 美信 | Maxim | ||
3Msps, Low-Power, Serial 12-Bit ADC 文件:1.15604 Mbytes 页数:19 Pages | Maxim 美信 | Maxim | ||
3Msps, Low-Power, Serial 12-Bit ADC 文件:1.15604 Mbytes 页数:19 Pages | Maxim 美信 | Maxim | ||
Time Domain, Frequency Domain, and Histogram Plotting in the EV Kit Software 文件:3.85986 Mbytes 页数:20 Pages | Maxim 美信 | Maxim | ||
Time Domain, Frequency Domain, and Histogram Plotting in the EV Kit Software 文件:3.85986 Mbytes 页数:20 Pages | Maxim 美信 | Maxim | ||
Time Domain, Frequency Domain, and Histogram Plotting in the EV Kit Software 文件:3.85986 Mbytes 页数:20 Pages | Maxim 美信 | Maxim |
技术参数
- VIN(V):
24
- VOUT1(V):
5.5
- Preset VOUT(V):
3.3/5/
- Output Adjust. Method:
Preset/Resistor/
- IOUT1(A):
10
- Switch Type:
External
- Power Good Signal:
Yes
- DC-DC Outputs:
2
- Oper. Freq.(kHz):
500
- Package/Pins:
QSOP/28/
- BudgetaryPrice:
$5.51 @1k
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAXIM |
23+ |
SSOP |
2800 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
MAXIM |
24+ |
SSOP28 |
3000 |
公司现货 |
询价 | ||
MAXIM |
24+ |
SSOP |
6980 |
原装现货,可开13%税票 |
询价 | ||
MAXIM |
23+ |
SSOP-28P |
5000 |
原装正品,假一罚十 |
询价 | ||
MAXIM |
24+ |
SSOP-28P |
4652 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
MAXIM |
24+ |
QSOP |
5000 |
全现原装公司现货 |
询价 | ||
MAXIM |
25+ |
SSOP-28 |
4500 |
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 | ||
MAXIM |
22+ |
SOT23-6 |
8200 |
原装现货库存.价格优势 |
询价 | ||
MAXIM/美信 |
24+ |
ULTRATHIN |
25050 |
原厂支持公司优势现货 |
询价 | ||
MAXIN |
20+ |
SSOP |
2960 |
诚信交易大量库存现货 |
询价 |
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