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AN2857

STM8S and STM8A family power management

文件:274.58 Kbytes 页数:31 Pages

STMICROELECTRONICS

意法半导体

AN2857

STM8S and STM8A family power management

ST

意法半导体

SQ2857

Chip Type 2C2857 Geometry 0011 Polarity NPN

Chip type 2C2857 by Semicoa Semiconductors provides performance similar to these devices. Product Summary: APPLICATIONS: Designed for use in high-gain, low noise amplifier, oscillator, mixer and UHF converters. Features: ft = 1.2 GHz (typ) at 5 mA/6V

文件:30.06 Kbytes 页数:1 Pages

SEMICOA

SQ2857F

Chip Type 2C2857 Geometry 0011 Polarity NPN

Chip type 2C2857 by Semicoa Semiconductors provides performance similar to these devices. Product Summary: APPLICATIONS: Designed for use in high-gain, low noise amplifier, oscillator, mixer and UHF converters. Features: ft = 1.2 GHz (typ) at 5 mA/6V

文件:30.06 Kbytes 页数:1 Pages

SEMICOA

UCC2857

Isolated Boost PFC Preregulator Controller

文件:127.63 Kbytes 页数:10 Pages

TI

德州仪器

供应商型号品牌批号封装库存备注价格
Bud Industries
2022+
55
全新原装 货期两周
询价
Bud
22+
NA
108
加我QQ或微信咨询更多详细信息,
询价
Pan
24+
DIP-22
273
询价
25+
4500
百分百原装正品 真实公司现货库存 本公司只做原装 可
询价
PAN
22+
DIP-22
8200
原装现货库存.价格优势!!
询价
PANASANT
24+
SIP
5650
公司原厂原装现货假一罚十!特价出售!强势库存!
询价
PANASONI
25+
SIP7
2650
原装优势!绝对公司现货
询价
PANASANT
24+
SIP
6540
原装现货/欢迎来电咨询
询价
Panasonic
24+
SIP
36500
原装现货/放心购买
询价
Panasonic
23+
SIP
7300
专注配单,只做原装进口现货
询价
更多AN2857供应商 更新时间2026-4-15 9:50:00