150W
稳压IC
AX3512BTA
13+
移动电源dc-dc
Axelite/亚瑟莱特
TSOT-23-5
企业名:深圳市福田区民信达微电子经营部
类型:经销商
电话: 86 0755 83553923
手机:13760141157
联系人:许民选
地址:广东深圳中国 广东 深圳市福田区 深圳市福田区华强电子世界三号楼二楼2A460
网上价格不实,以实际报价为准 询价电话 *代理亚瑟莱特(AXElite)价格*对优势 AX3512-1.4MHz, 600mA Synchronous Step-Down Converter GENERAL D*CRIPTION AX3512 is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture. The device is available in an adjustable version.Supply current with no load is 250uA and drops to <1uA in shutdown. The 2.5V to 5.5V input voltage range makes AX3512 ideally suited for single Li-Ion, two to four AA battery-powered applications. 100% duty cycle provides low dropout operation, extending battery life in portable systems. PWM pulse skipping mode operation provides very low output ripple voltage for noise sensitive applications. Switching frequency is internally set at 1.4MHz,allowing the use of *all surface mount inductors and capacitors. The internal synchronousswitch increases efficiency and decreases need of an external schottky diode. Low output voltages are easily supported with the 0.6V feedback reference voltage. AX3512 is available in *all TSOT23-5L and TDFN-6L packages. FEATUR*
企业名:深圳市福田区民信达微电子经营部
类型:经销商
电话:
86 0755 83553923
手机:13760141157
联系人:许民选
地址:广东深圳中国 广东 深圳市福田区 深圳市福田区华强电子世界三号楼二楼2A460
- 2.5V to 5.5V Input Voltage Range
- Output Voltage from 0.6V to VIN
- High Efficiency: Up to 95%
- 1.4MHz Constant Frequency Operation
- Up to 600mA Output Current
- Quiescent Current: 250uA (T*ical)
- No Schottky Diode Required
- Current Mode Operation for Excellent Line and Load Transient Response
- Current limit, Enable function
- Short Circuit Protect (SCP)
- Build in soft start function
- ≤ 1μA Shutdown Current
- TSOT23-5L and TDFN-6L Pb-Free packages
友情链接: 深圳市元东发电子有限公司