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LM3477AMM
控制器, 高压侧, N通道, 用于开关稳压器, 35V-2.97V电源, 500 kHz, 200mA输出, MSOP-8
- 制造商产品编号:
- LM3477AMM
- 库存编号
- 1312567
产品概述
The LM3477AMM is a high-side N-channel MOSFET Switching Regulator Controller can be used in topologies requiring a high side MOSFET such as buck, inverting (buck-boost) and zeta regulators. Its internal push pull driver allows compatibility with a wide range of MOSFETs. This, the wide input voltage range, use of discrete power components and adjustable current limit allows controller to be optimized for a wide variety of applications. It uses a high switching frequency of 500kHz to reduce the overall solution size. Current-mode control requires only a single resistor and capacitor for frequency compensation. The current-mode architecture also yields superior line and load regulation and cycle-by-cycle current limiting. A 5µA shutdown state can be used for power savings and for power supply sequencing. Other features include internal soft-start and output over voltage protection.
- Adjustable current limit
- 1.5% Reference
- Thermal shutdown
- Frequency compensation optimized with a single capacitor and resistor
- Internal soft-start
- Current mode operation
- Undervoltage lockout with hysteresis
应用
电源管理, 计算机和计算机周边, 通信与网络
产品信息
技术文档 (0)
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| 数量 | 单价（含增值税） | 您所支付金额（含增值税） |
|---|---|---|
| 1+ | CNY15.25 (CNY17.23) | ( ) |
| 10+ | CNY12.91 (CNY14.59) | ( ) |
| 100+ | CNY10.36 (CNY11.71) | ( ) |
| 250+ | CNY9.05 (CNY10.23) | ( ) |
| 500+ | CNY8.84 (CNY9.99) | ( ) |
| 1000+ | CNY6.98 (CNY7.89) | ( ) |
| 2000+ | CNY6.73 (CNY7.60) | ( ) |
| 5000+ | CNY6.53 (CNY7.38) | ( ) |
定价不可用。 请联系客户服务。
1 (切割卷带 1312567) x 15.25 = CNY15.25
总价: CNY15.25
(CNY17.23 含增值税)
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