拓尔微

中文

ENGLISH

浏览量:
1000

STI8070A/B

零售价
0.0
市场价
0.0
浏览量:
1000
产品编号
Vin Range (V):
2.5 to 5.5
Iout (A):
5
Switching Frequency (Hz):
2.1M
VFB (V):
I2C DVS
Iq(μA):
50
HSFET Rds(on) (Ω):
0.03
LSFET Rds(on) (Ω):
0.02
Control Mode:
COT
Functions:
I2C DVS / PFM/ COT
Package:
CSP20
Status:
MP
数量
-
+
库存:
0
所属分类
返回列表
FEATURES
参数
GENERAL DESCRIPTION
APPLICATIONS
TYPICAL APPILCATION

. Compatible I2C Interface Up to 3.4MHz

. Input Voltage Range :2.5V~5.5V

. Up to 5A Output Current

. Mode Selection Between PFM and PWM at Light Load

. Typical 50μA Quiescent Current in Light Load PFM Mode

. 2.1MHz Switching Frequency

. Integrated Soft-Start

. Input UVLO and OVP

. Build in Thermal Shutdown and OCP

. 0.25μH Inductor Support

. Compact WLCSP-20 Package

未找到相应参数组,请于后台属性模板中添加

STI8070A is an I2C Programmable, high efficiency, 2.1MHz, Synchronous Buck converter that operates in wide input voltage range from 2.5V to 5.5V. The output Voltage could be programmed from 0.72V to 1.5V. Very low standby current ensure high efficiency in light load PFM mode. The forced PWM mode could be set to avoid application problems caused by low switching frequency. A COT (Constant On-Time) structure is adaptive to achieve the fixed switching frequency and fast load transient response. STI8070A provides up to 5A output current with Integrated 28mΩ(high side) and 18mΩ(low side) power switch. STI8070A also implement an internal soft-start and cycle-by-cycle over current protection function. In addition, the input UVLO and OVP protection, Thermal shutdown protection.

. Smart Phones

. DSP or CPUs Processors

. Tablet, MID

上一个
下一个

相关文件

文件大小:
182KB
下载量:
3
2020-09-16 16:30:15
所属人群:
所有人
文件大小:
182KB
下载量:
3
2020-09-16 16:29:49
所属人群:
所有人
上一页
1

Copyright © 2019 西安拓尔微电子有限责任公司      陕ICP备18001394号     网站建设:中企动力 西安