欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: LP3906SQVPFP/NOPB
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩壓器
英文描述: 2 A DUAL SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, QCC24
封裝: 5 X 4 MM, 0.80 MM HEIGHT, LLP-24
文件頁數: 1/40頁
文件大小: 4197K
代理商: LP3906SQVPFP/NOPB
LP3906
August 28, 2009
Dual High-Current Step-Down DC/DC and Dual Linear
Regulator with I2C Compatible Interface
General Description
The LP3906 is a multi-function, programmable Power Man-
agement Unit, optimized for low power FPGAs, Microproces-
sors and DSPs. This device integrates two highly efficient
1.5A Step-Down DC/DC converters with dynamic voltage
management (DVM), two 300mA Linear Regulators and a
400kHz I2C compatible interface to allow a host controller ac-
cess to the internal control registers of the LP3906. The
LP3906 additionally features programmable power-on se-
quencing and is offered in a tiny 5 x 4 x 0.8mm LLP-24 pin
package.
Key Specifications
Step-Down DC/DC Converter (Buck)
1.5A output current
Programmable Vout from:
— Buck1 : 0.8V–2.0V
— Buck2 : 1.0V–3.5V
Up to 96% efficiency
2 MHz PWM switching frequency
±3% output voltage accuracy
Automatic soft start
Linear Regulators (LDO)
Programmable V
OUT of 1.0V–3.5V
±3% output voltage accuracy
300 mA output currents
25 mV (typ) Dropout
Features
Compatible with advanced applications processors and
FPGAs
2 LDOs for powering Internal processor functions and I/Os
High speed serial interface for independent control of
device functions and settings
Precision internal reference
Thermal overload protection
Current overload protection
24-lead 5 × 4 × 0.8 mm LLP package
Software Programmable Regulators
Applications
FPGA, DSP core power
Applications processors
Peripheral I/O power
2009 National Semiconductor Corporation
201978
www.national.com
LP3906
Dual
High-Current
Step-Down
DC/DC
and
Dual
Linear
Regulator
with
I2C
Compatible
Interface
相關PDF資料
PDF描述
LS4501-7ERD3T 1-OUTPUT 100 W AC-DC PWR FACTOR CORR MODULE
LS4501-7ERD8T 1-OUTPUT 100 W AC-DC PWR FACTOR CORR MODULE
LT1840-7ZD 1-OUTPUT 500 W AC-DC REG PWR SUPPLY MODULE
LS4001-7ERD5 1-OUTPUT 100 W AC-DC PWR FACTOR CORR MODULE
LS4001-7PD7 1-OUTPUT 100 W AC-DC PWR FACTOR CORR MODULE
相關代理商/技術參數
參數描述
LP3906SQX-DJXI 制造商:Texas Instruments 功能描述:Power Management Unit 24-Pin LLP EP T/R
LP3906SQX-DJXI/NOPB 功能描述:其他電源管理 RoHS:否 制造商:Texas Instruments 輸出電壓范圍: 輸出電流:4 mA 輸入電壓范圍:3 V to 3.6 V 輸入電流: 功率耗散: 工作溫度范圍:- 40 C to + 110 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-48 封裝:Reel
LP3906SQX-FXPI/NOPB 功能描述:其他電源管理 RoHS:否 制造商:Texas Instruments 輸出電壓范圍: 輸出電流:4 mA 輸入電壓范圍:3 V to 3.6 V 輸入電流: 功率耗散: 工作溫度范圍:- 40 C to + 110 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-48 封裝:Reel
LP3906SQX-JXXI/NOPB 功能描述:其他電源管理 RoHS:否 制造商:Texas Instruments 輸出電壓范圍: 輸出電流:4 mA 輸入電壓范圍:3 V to 3.6 V 輸入電流: 功率耗散: 工作溫度范圍:- 40 C to + 110 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-48 封裝:Reel
LP3906SQX-PPXP/NOPB 功能描述:其他電源管理 RoHS:否 制造商:Texas Instruments 輸出電壓范圍: 輸出電流:4 mA 輸入電壓范圍:3 V to 3.6 V 輸入電流: 功率耗散: 工作溫度范圍:- 40 C to + 110 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-48 封裝:Reel
主站蜘蛛池模板: 林芝县| 诸暨市| 明星| 确山县| 民勤县| 静宁县| 南乐县| 三都| 堆龙德庆县| 海阳市| 壶关县| 云林县| 双流县| 博罗县| 白朗县| 枝江市| 应用必备| 河池市| 东城区| 三台县| 威宁| 高平市| 淮滨县| 威信县| 兴城市| 古田县| 深圳市| 泾川县| 紫云| 潼关县| 天祝| 若尔盖县| 普定县| 霍山县| 湘乡市| 高邑县| 洱源县| 溆浦县| 康平县| 嘉义市| 吉首市|