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LTC3557EUF-1#PBF

厂商:
Linear
类别:
电源管理IC
包装:
-
封装:
QFN
无铅情况/ROHS:
无铅
描述:
具锂离子电池充电器和三个降压型稳压器的USB电源管理器

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  • 参数
  • 描述
  • 文档
参数 数值
Vin Min (V) 2.7
Vin Max (V) 5.5
Buck 600mA, 400mA, 400mA
Buck-Boost -
LDO 25mA
Battery Chemistry Li-Ion, Li-Polymer
PowerPath Linear PowerPath, 200m? Internal Ideal Diode
Packages QFN-28
Features Battery Charger, Bat-Track, PowerPath, Triple Buck, LDO, Burst Mode
Number of Outputs 4
Boost -
Max Charge Current (A) 1.5
Float Voltage 4.2V
Number of Cells 1
Type of Charger Linear
Extended Temp E
Comments USB Power Manager with Li-Ion Charger and Three Step Down Regulators
Featured no
Date Added 2007-06-15
Price 1k * $3.95 (LTC3557EUF#PBF)
New no

The MRF8S18260HR6 and MRF8S18260HSR6 are designed for CDMA and multi-carrier base station applications with frequencies from 1805 to 1880 MHz. Can be used in Class AB and Class C for all typical cellular base station modulation formats. View Product Image

Features

  • Typical Single-Carrier W-CDMA Performance: VDD = 30 Volts, IDQ = 1600 mA, Pout = 74 Watts Avg., IQ Magnitude Clipping, Channel Bandwidth = 3.84 MHz, Input Signal PAR = 7.5 dB @ 0.01% Probability on CCDF.
  • Capable of Handling 10:1 VSWR, @ 32 Vdc, 1840 MHz, 374 Watts CW Output Power (3 dB Input Overdrive from Rated Pout)
  • Typical Pout @ 1 dB Compression Point 260 Watts CW
  • 100% PAR Tested for Guaranteed Output Power Capability
  • Characterized with Series Equivalent Large-Signal Impedance Parameters and Common Source S-Parameters
  • Internally Matched for Ease of Use
  • Integrated ESD Protection
  • Greater Negative Gate-Source Voltage Range for Improved Class C Operation
  • Designed for Digital Predistortion Error Correction Systems
  • Optimized for Doherty Applications
  • RoHS Compliant
  • In Tape and Reel. R6 Suffix = 150 Units per 56 mm, 13 inch Reel.

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LTC3557EUF-1#PBFPDF下载 点击下载 点击下载 R384 Reliability Data
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LTC3557EUF-1#PBFPDF下载 点击下载 点击下载 LTC3717-1 - Wide Operating Range, No Rsense Step-Down Controller for DDR/QDR Memory Termination