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LTC3805MPMSE-5#PBF

厂商:
Linear
类别:
开关稳压器
包装:
-
封装:
MSOP
无铅情况/ROHS:
无铅
描述:
可调频率、电流模式、反激式 DC/DC 控制器

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  • 参数
  • 描述
  • 文档
参数 数值
Vin Max (V) 75
New no
Vout Maximum 75
Synchronous (yes/no) no
Number of Outputs 1
Ishutdown (uA) 40
Topology Flyback, Sepic, Boost
Featured no
Extended Temp E, I, H, MP
Frequency (kHz) 700
Monolithic (yes/no) no
Frequency Adjust Range 70kHz to 700kHz
Vswitch Max (V) 75
Vin Min Startup (V)
Sense Resistor Rsense
Vin Min (V) 8.8
Packages DFN-10, MS-8E
Features External Synchronization, Resistor Set Frequency, Soft Start
Isupply (mA) 0.36
Switch Current (A) 10 (10)
Vout Max (V) 75
Frequency Sync Range 70kHz to 700kHz
Comments Adjustable Frequency Current Mode Flyback DC/DC Controller
Date Added 1984-01-01
Price 1k * $1.39 (LTC3805EDD#PBF)

特点
–3dB Small-Signal Bandwidth: 550MHz
–3dB 2VP-P Large-Signal Bandwidth: 400MHz
Slew Rate: 2200V/μs
Fixed Gain of 1, No External Resistors Required
AC Coupling with Programmable DC Input Bias
Output Swings to 0.8V of Supply Rails
Full Video Swing with 5V Single Supply
Differential Gain: 0.02%
Differential Phase: 0.02°
Enable/Shutdown Pin
High Output Current: ±90mA
Supply Range: 3V to 7.5V
Operating Temperature Range: –40°C to 85°C
Available in 16-Lead SSOP and 5mm × 3mm DFN Packages

典型应用

典型应用

描述
The LT6558 has separate power supply and ground pins for each amplifier to improve channel separation and to ease power supply bypassing.
The LT6558 provides uncompromised performance in many high speed applications where a low voltage, single supply is required. The LT6558 is available in 16-lead SSOP and 5mm × 3mm DFN packages.

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LTC3805MPMSE-5#PBFPDF下载 点击下载 点击下载 LTC3525D-3.3 - 400mA Micropower Synchronous Step-Up DC/DC Converter with Pass Through Mode