參數(shù)資料
型號(hào)： LM10506TMX-A
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類(lèi)： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBGA34
封裝： 0.40 MM PITCH, MICRO SMD-34
文件頁(yè)數(shù)： 1/34頁(yè)
文件大?。?/td> 1020K
代理商： LM10506TMX-A
LM10506
September 1, 2011
Triple Buck + LDO Power Management Unit
1.0 General Description
The LM10506 is an advanced PMU containing three config-
urable, high-efficiency buck regulators for supplying variable
voltages. The device is ideal for supporting ASIC and SOC
designs for Solid-State and Flash drives.
The LM10506 operates cooperatively with ASIC to optimize
the supply voltage for low-power conditions and Power Sav-
ing modes via the SPI interface. It also supports a 100 mA
LDO and a programmable Interrupt Comparator.
2.0 Key Specifications
■ Programmable Buck Regulators:
— Buck 1: 1.1V to 3.6V; 1.3A
— Buck 2: 1.1V to 3.6V; 400 mA
— Buck 3: 0.7V to 1.335V; 600 mA
■ ±3% feedback voltage accuracy
■ Up to 95% efficient buck regulators
■ 2MHz switching frequency for smaller inductor size
■ 7 x 7 pin array 0.4 mm 34-bump micro SMD package
3.0 Features
■ Three highly efficient programmable buck regulators
— Integrated FETs with low R
DSON
— Bucks operate with their phases shifted to reduce the
input current ripple and capacitor size
— Programmable Output Voltage via the SPI interface
— Overvoltage and Undervoltage Lockout
— Automatic internal soft start with Power-on reset
— Current overload and thermal shutdown protection
— Bypass mode available on Bucks 1 and 2
— PFM mode for low-load, high-efficiency operation
■ Low-dropout LDO 3.2V, 100 mA
■ SPI-programmable interrupt comparator (2.0V to 4.0V)
■ Alternate Buck V
OUTS selectable via H/L logic pins
■ RESET, STANDBY pins
4.0 Applications
■ Solid-State Drives
5.0 Typical Application Diagram
30166201
2011 National Semiconductor Corporation
301662
www.national.com
LM10506
Triple
Buck
+
LDO
Power
Management
Unit
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM10506TMX-A/NOPB 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 Triple Buck & LDO Power Mgmt Unit RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
LM10506TMX-C/NOPB 制造商:Texas Instruments 功能描述:LINEAR IC
LM10506TMXNOPB 制造商:Texas Instruments 功能描述:Power Management Unit 34-Pin Micro SMD T/R
LM10507TMX-A/NOPB 功能描述:Solid State Drives (SSD) PMIC 34-DSBGA (2.82x2.82) 制造商:texas instruments 系列:- 包裝:剪切帶（CT） 零件狀態(tài):有效 應(yīng)用:固態(tài)驅(qū)動(dòng)器（SSD） 電流 - 電源:50μA 電壓 - 電源:3 V ~ 5.5 V 工作溫度:-30°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:34-WFBGA，DSBGA 供應(yīng)商器件封裝:34-DSBGA（2.82x2.82） 標(biāo)準(zhǔn)包裝:1
LM10520 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:20A Adaptive Voltage Scaling (AVS) Evaluation Board
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