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MAX17067
低噪声、升压型DC-DC转换器
紧凑的高效boost转换器
概述
完整的数据资料
(PDF, 580kB) 英文
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MAX17067 boost转换器集成了高性能(1.2MHz)、电流模式、固定频率、脉宽调制(PWM)电路和片内0.15Ω n沟道MOSFET，提供高效率、快速响应的稳压器。
关键特性
应用/使用
90%效率
VIN 至18V可调输出
2.4A、0.15Ω、22V功率MOSFET
+2.6V至+4.0V输入电压范围
引脚设置640kHz或1.2MHz开关频率
可设置软启动
微小的8引脚µMAX封装
集成输入电压钳位电路
Key Specifications:
Switch-Mode DC-DC Power Supplies
Part Number
Topology
VIN (min) (V)
VIN (max) (V)
Number of DC-DC Outputs
Digital/VID Programmed Output
Min. Adjustable VOUT (V)
Max. Adjustable VOUT (V)
IOUT (A)
Operating Current, ICC (max) (mA)
Fixed Freq/PWM Operation
Operating Freq. (kHz)
Internal Power Switch(es)
Synchronous Rectifier
Package
Smallest Available Package (max w/pins) (mm2 )
Price**
MAX17067
Step-Up
2.6
4
1
No
1.25
18
0.3
0.6
Yes
1200
Yes
No
uMAX/8
16
$3.11 @ 1k
See All Switch-Mode DC-DC Power Supplies (418)
Notes:
** This pricing is BUDGETARY, for comparing similar parts. Prices are in
U.S. dollars and subject to change. Quantity pricing may vary
substantially and international prices may differ due to local
duties, taxes, fees, and exchange rates. For volume-specific prices
and delivery, please see the price and availability page
or contact an authorized distributor.
参考文献： 19-3106;
Rev. 0;
2008-02-14
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