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LTC3589HUJ#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:
具有排序和 I2C 控制功能的 8 路输出稳压器

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  • 参数
  • 描述
  • 文档
参数 数值
Number of Outputs 8
Buck 1.6A, 1A, 1A
Buck-Boost 1.2A
Boost -
Inverting -
LDO 250mA, 250mA, 250mA, 25mA
Features I2C Control, Selectable Switching Frequency, Pushbutton Reset, Power Good
Packages QFN-40
Comments 8-Output Regulator with Sequencing and I2C, PGOOD Fault Timeout Disabled By Default, 2ms PWR_ON to Wake Delay, No Wait to Enable
Topology Buck, Buck-Boost
Topology 1 Buck
Topology 2 Buck
Vin Min (V) 2.7
Vin Max (V) 5.5
Vout Min (V) 0.75
Vout Min 2 (V) 0.75
Vout Max (V) 5
Vout Max 2 (V) 5
Vout Maximum 5V
Vswitch Max (V) 6
Frequency (kHz) 2250
Frequency Adjust Range 1.12MHz or 2.25MHz
Frequency Sync Range
Ishutdown (uA)
Isupply (mA)
Monolithic (yes/no) yes
Tracking (yes/no) yes
Synchronous (yes/no) yes
Output Current (A) 1.6
Output Current 2 (A) 1.2
Output Current 3 (A) 1.2
Output Current 4 (A) 1.2
Switch Current (A) 2.7
Switch Current 2 (A) 1.9
Switch Current 3 (A) 1.9
Switch Current 4 (A)
Extended Temp E, I, H
Featured yes
Date Added 2010-06-03
Price 1k * $4.65 (LTC3589EUJ#PBF)
New yes

概要
This product is a wire wound SMD inductor and rated current maintains 1.4-2 times in comparison with an existing series product.
用途
Audio-visual equipment including TVs, VCRs and digital cameras.Electronic equipment used in communication infrastructures including xDSL and mobile base stations. Electronic equipment used in onboard automobile equipment including car audio.
特点
An inductance change in maximum rating current load is lowwith -10%.Maximum operating temperature is +125 degrees Celsius (Including a selftemperature rise).Land pattern is compatible with an existing series product.Lead-free material is used for the plating on the terminal.

可靠性数据
文档名称 文档类型 软件 描述
LTC3589HUJ#PBFPDF下载 点击下载 点击下载 R384 Reliability Data
设计要点 (英文)
文档名称 文档类型 软件 描述
LTC3589HUJ#PBFPDF下载 点击下载 点击下载 Design Solutions 10 - Active Voltage Positioning Reduces Output Capacitors
数据表 (英文)
文档名称 文档类型 软件 描述
LTC3589HUJ#PBFPDF下载 点击下载 点击下载 LTC3711 - 5-Bit Adjustable, Wide Operating Range, No Rsense Step-Down Controller
LT Journal
文档名称 文档类型 软件 描述
LTC3589HUJ#PBFPDF下载 点击下载 点击下载 Feb 2001 New No Rsense Controllers Deliver Very Low Output Voltages