型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX1968 | Power Drivers for Peltier TEC Modules General Description The MAX1968/MAX1969 are highly integrated and cost effective, high-efficiency, switch-mode drivers for Peltier thermoelectric cooler (TEC) modules. Both devices utilize direct current control to eliminate current surges in the TEC. On-chip FETs minimize external components whi 文件:368.95 Kbytes 页数:16 Pages | Maxim 美信 | Maxim | |
MAX1968 | Power Drivers for Peltier TEC Modules 文件:455.99 Kbytes 页数:16 Pages | Maxim 美信 | Maxim | |
MAX1968 | Peltier TEC模块电源驱动器 MAX1968/MAX1969是高度集成、高性价比、高效率的的开关型驱动器,适用于Peltier热电制冷器(TEC)模块。两种器件都采用直接的电流控制,消除了TEC中的浪涌电流。片内FET在提供高效率的同时,尽可能地减少了外部元件。500kHz/1MHz开关频率和独特的纹波消除电路减小了元件的尺寸和电源噪声。\n\n MAX1968工作于单电源,通过在两个同步buck稳压器输出之间连接TEC,能够提供±3A双极性输出。双极性工作能够实现无“死区”温度控制,以及避免了轻载电流时的非线性问题。该方案通过少许加热或制冷可避免控制系统在调整点非常接近环境工作点时的振荡。模拟控制信号精确地设置 • 高精度、可调节,通过优化TEC操作提高系统性能\n• 直接电流控制防止TEC电流浪涌\n\n• 纹波消除减小噪声\n\n• 低输出电流时无死区或摆动\n\n• 1%精度电压基准\n\n• 可调节TEC电压门限\n\n• 可独立调节加热和制冷电流门限\n\n• ITEC输出提供与TEC电流成比例的电压,用于监测\n\n\n\n\n• 高效开关模式设计\n• 内置功率MOSFET提高效率,同时减少外部元件\n\n• 500kHz/1MHz开关频率\n\n\n\n\n• 可选±3A输出电流(MAX1968)或6A输出电流(MAX1969)\n\n• 增强散热的TSSOP-EP封装,最大程; | ADI 亚德诺 | ADI | |
Power Drivers for Peltier TEC Modules General Description The MAX1968/MAX1969 are highly integrated and cost effective, high-efficiency, switch-mode drivers for Peltier thermoelectric cooler (TEC) modules. Both devices utilize direct current control to eliminate current surges in the TEC. On-chip FETs minimize external components whi 文件:368.95 Kbytes 页数:16 Pages | Maxim 美信 | Maxim | ||
Power Drivers for Peltier TEC Modules General Description The MAX1968/MAX1969 are highly integrated and cost effective, high-efficiency, switch-mode drivers for Peltier thermoelectric cooler (TEC) modules. Both devices utilize direct current control to eliminate current surges in the TEC. On-chip FETs minimize external components whi 文件:368.95 Kbytes 页数:16 Pages | Maxim 美信 | Maxim | ||
Power Drivers for Peltier TEC Modules 文件:455.99 Kbytes 页数:16 Pages | Maxim 美信 | Maxim | ||
Power Drivers for Peltier TEC Modules 文件:294.88 Kbytes 页数:16 Pages | Maxim 美信 | Maxim | ||
Power Drivers for Peltier TEC Modules 文件:294.88 Kbytes 页数:16 Pages | Maxim 美信 | Maxim | ||
Power Drivers for Peltier TEC Modules 文件:455.99 Kbytes 页数:16 Pages | Maxim 美信 | Maxim | ||
Package:28-SOIC(0.173",4.40mm 宽)裸露焊盘;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) 电源管理 - 专用 描述:IC DRVR POWER 28-TSSOP | AD 亚德诺 | AD |
技术参数
- VIN (max)(V):
5.5
- # Step-Down Outputs:
1
- # Inverting Outputs:
1
- Primary Topology:
H-Bridge
- Monitor/ Control Features:
Output OVP
- DC-DC/ Power Features:
Adj. Frequency
- VOUT (min)(V):
-4.3
- VOUT (max)(V):
4.3
- Max. IOUT(A):
3
- Switching Frequency(kHz):
1000
- Output Adjust. Method:
Resistor
- ICC (max)(mA):
30
- EV Kit Available:
Yes
- Package/ Pins:
TSSOP/28
- Smallest Available Pckg. (max w/pins)(mm2):
63.7
- RoHS Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Budgetary Price (See Notes):
$11.23 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
05+ |
原厂原装 |
4295 |
只做全新原装真实现货供应 |
询价 | ||
MAXIM |
17+ |
TSSOP28 |
6200 |
100%原装正品现货 |
询价 | ||
MAX |
25+ |
TSSOP28 |
2500 |
长期原装现货,特价供应! |
询价 | ||
MAXIM |
24+ |
SSOP-28 |
200 |
询价 | |||
MAXIM |
23+ |
TSSOP28 |
5000 |
原装正品,假一罚十 |
询价 | ||
MAXIM/DALLAS |
16+ |
NA |
8800 |
原装现货,货真价优 |
询价 | ||
MAXIM |
25+ |
TSSOP28 |
5800 |
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 |
24+ |
TSSOP28 |
4652 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
MAX |
TSSOP |
1000 |
原装长期供货! |
询价 | |||
MAXIM |
22+ |
SSOP-28 |
8200 |
原装现货库存.价格优势 |
询价 |
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