| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
5V/3.3V or Adjustable, 100 Duty-Cycle, High-Efficiency, Step-Down DC-DC Controllers 文件:383.56 Kbytes 页数:16 Pages | MAXIM 美信 | MAXIM | ||
5V/3.3V or Adjustable, 100 Duty-Cycle, High-Efficiency, Step-Down DC-DC Controllers 文件:383.56 Kbytes 页数:16 Pages | MAXIM 美信 | MAXIM | ||
5V/3.3V or Adjustable, 100% Duty-Cycle, High-Efficiency, Step-Down DC-DC Controllers 文件:383.56 Kbytes 页数:16 Pages | MAXIM 美信 | MAXIM | ||
5V/3.3V or Adjustable, 100 Duty-Cycle, High-Efficiency, Step-Down DC-DC Controllers 文件:383.56 Kbytes 页数:16 Pages | MAXIM 美信 | MAXIM | ||
5V/3.3V or Adjustable, 100 Duty-Cycle, High-Efficiency, Step-Down DC-DC Controllers 文件:383.56 Kbytes 页数:16 Pages | MAXIM 美信 | MAXIM | ||
5V/3.3V or Adjustable, 100% Duty-Cycle, High-Efficiency, Step-Down DC-DC Controllers 文件:383.56 Kbytes 页数:16 Pages | MAXIM 美信 | MAXIM | ||
5V/3.3V or Adjustable, 100 Duty-Cycle, High-Efficiency, Step-Down DC-DC Controllers 文件:383.56 Kbytes 页数:16 Pages | MAXIM 美信 | MAXIM | ||
数字调节LCD偏置电源 The MAX1620/MAX1621 convert a 1.8V to 20V battery voltage to a positive or negative LCD backplane bias voltage. Backplane bias voltage can be automatically disabled when the display logic voltage is removed, protecting the display. These devices use very little PC board area, come in ultra-small QSO \n• Automatic Disable when Display Logic is Shut Down \n• 32-Level Internal DAC \n• Positive or Negative Output Voltage; | ADI 亚德诺 | ADI | ||
3A、低电压、降压型稳压器,内置同步整流与开关 带同步整流功能的MAX1623开关模式降压稳压器可为笔记本电脑和台式电脑提供本地CPU和总线终端电源。内置的55mΩ(典型值)、3A PMOS电源开关和60mΩ(典型值)、3A NMOS同步整流器开关以95%的效率(典型值)从5V电源提供高达3A的连续负载电流。输出精度为±1%,包括线路和负载调节。\n\n MAX1623提供恒定关断时间、电流模式脉宽调制(PWM)控制,开关频率高达350kHz。TOFF引脚上的外部电阻可用于设置关断时间,从而在开关频率、输出开关噪声和电感尺寸方面实现高度设计灵活性。该器件采用节省空间的20引脚SSOP封装。 • ±1%输出精度,包括线路和负载调节\n\n• 94%效率\n\n• 内部开关\n• 55mΩ PMOS电源开关\n\n• 60mΩ NMOS同步整流器开关\n\n\n\n\n• 提供3A负载能力\n\n• 外部元件很少\n\n• 引脚可选的3.3V、2.5V固定输出电压,或(1.1V至3.8V)可调输出电压\n\n• 输入电压范围:4.5V至5.5V\n\n• 电源电流:400µA(典型值)\n\n• 关断电源电流:< 1µA\n\n• 恒定关断时间PWM操作\n\n• 开关频率高达350kHz\n\n• 轻负载时进入Idle Mode™工作模式\n\n• 热关断保护\n\; | ADI 亚德诺 | ADI | ||
Package:16-SSOP(0.154",3.90mm 宽);包装:卷带(TR) 类别:集成电路(IC) 电源管理 - 专用 描述:IC LCD BIAS SUPP DGTL ADJ 16QSOP | AD 亚德诺 | AD |
技术参数
- # Input Channels:
1
- Conv. Rate (max)(ksps):
308
- Data Bus:
µP/12
- ADC Architecture:
SAR
- Diff/ S.E. Input:
S.E. Only
- Internal VREF (nominal)(V):
-5.25
- Unipolar VIN (max)(V):
5
- SINAD(dB):
70
- THD(dB):
-76.0
- DNL(±LSB):
1
- INL(±LSB):
1
- DVDD (min)(V):
-15.0
- DVDD (max)(V):
5.25
- IDVDD (typ)(mA):
13
- Smallest Available Pckg. (max w/pins)(mm2):
166.1
- RoHS Available:
Yes
- Oper. Temp.(°C):
-55 to +125
- Package/ Pins:
CDIP/24
- Budgetary Price (See Notes):
$8.63 @1k
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
Plastic Dual-In-Line, Narrow ( |
5500 |
完整的高速CMOS、12位ADC |
询价 | ||
MAXIM |
13+ |
PDIP |
3738 |
原装分销 |
询价 | ||
MAXIM |
23+ |
SSOP |
20000 |
原厂授权代理分销现货只做原装正迈科技样品支持现货 |
询价 | ||
MAX |
SSOP24 |
00+ |
6 |
全新原装进口自己库存优势 |
询价 | ||
MAXIM |
25+ |
SOP16 |
2500 |
自家优势产品,欢迎来电咨询! |
询价 | ||
MAXIM |
15+ |
SOP8 |
11560 |
全新原装,现货库存,长期供应 |
询价 | ||
MAXIM |
24+ |
SOP |
3950 |
原装现货热卖 |
询价 | ||
MAXIM |
17+ |
SSOP-20 |
6200 |
100%原装正品现货 |
询价 | ||
24+ |
SMD8 |
4 |
自己现货 |
询价 | |||
MAX |
24+ |
原厂封装 |
2281 |
原装现货假一罚十 |
询价 |
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