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数量 | 价钱 (含税) |
---|---|
1+ | CNY100.070 (CNY113.0791) |
10+ | CNY88.140 (CNY99.5982) |
66+ | CNY87.550 (CNY98.9315) |
132+ | CNY87.330 (CNY98.6829) |
264+ | CNY87.110 (CNY98.4343) |
528+ | CNY86.450 (CNY97.6885) |
1056+ | CNY84.730 (CNY95.7449) |
产品信息
产品概述
The MAX767CAP+ is a 5V to 3.3V, synchronous, step-down power-supply controller in 20 pin SSOP package. It is a high-efficiency, synchronous buck controller IC dedicated to converting a fixed 5V supply into a tightly regulated 3.3V output. Two key features set this device apart from similar, low voltage step-down switching regulators high operating frequency and all N-channel construction in the application circuit. The 300KHz operating frequency results in very small, low cost external surface-mount components. The inductor, at 3.3μH for 5A, is physically at least five times smaller than inductors found in competing solutions. All N-channel construction and synchronous rectification result in reduced cost and highest efficiency. Efficiency exceeds 90% over a wide range of loading, eliminating the need for heatsinking. Output capacitance requirements are low, reducing board space and cost.
- Supply voltage range is 4.5V to 5.5V
- Operating temperature range from 0°C to 70°C
- Quiescent supply current is 700μA
- Standby supply current is 120μA
- All N-channel switches
- Small external components
- Standard 5V to 3.3V DC to DC converters up to 10A
- High accuracy pentium P54C VR-spec supply
- Fixed output voltages in 3.3V (standard), 3.45V (high-speed pentium), 3.6V (PowerPC)
注释
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
技术规格
电流模式控制
5.5V
95%
20引脚
同步降压 (降压)
70°C
-
No SVHC (21-Jan-2025)
SSOP
4.5V
1输出
SSOP
350kHz
0°C
-
MSL 1 -无限制
-
1输出
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法律与环境
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RoHS
RoHS
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