參數(shù)資料
型號： L5994A
英文描述： ADJUSTABLE TRIPLE OUTPUT POWER SUPPLY CONTROLLER
中文描述： 可調(diào)三路輸出電源控制器
文件頁數(shù)： 1/26頁
文件大?。?/td> 301K
代理商： L5994A
1/26
L5994
L5994A
April 2002
FEATURE
I
DUAL PWM CONTROLLERS ADJUSTABLE
1.9V to 5.3V(Section1)
1.6V to 3.5V(Section2)
I
AUXILIARY DRIVER FOR LINEAR
REGULATOR
I
CURRENT MODE CONTROL USING A LOW
SENSE RESISTOR
I
DUAL SYNC RECTIFIERS DRIVERS
I
"ONE SHOT" FEATURE (L5994A only)
I
96% EFFICIENCY ACHIEVABLE
I
50
μ
A@12V STAND BY CONSUMPTION
I
4.75V TO 25V OPERATING SUPPLY VOLTAGE
I
EXCELLENT LOAD TRANSIENT RESPONSE
I
"PULSE SKIPPING" FUNCTION
I
OUTPUT UNDER VOLTAGE SHUTDOWN
I
ADAPTATIVE ANTI SHOOT-THROUGH
CONTROL
I
OVER/UNDER VOLTAGE DETECTION
I
POWER GOOD SIGNALS
I
SEPARATED DISABLE
I
THERMAL SHUTDOWN
APPLICATIONS
I
NOTEBOOK AND SUB NOTEBOOK
COMPUTERS
I
1.8V AND 2.5V I/O SUPPLY
I
WORDPAD
I
INTERNET APPLIANCE
DESCRIPTION
The device provides a dual PWM controller and a
linear driver controller that can support the complete
power management in mobile equipment with high
efficiency.
TQFP32
ORDERING NUMBERS: L5994
L5994A
ADJUSTABLE TRIPLE OUTPUT
POWER SUPPLY CONTROLLER
Figure 1. System Block Diagram
SYNC
POWER
MANAGEMENT
& SYSTEM
SUPERVISOR
5V
to
25V
2.5V
1.8V
POWER
SECTION
L5994
μ
P
MEMORY
PERIPHERALS
12V LDO
5.1V LDO
3.39V REF
D98IN862
POWER GOOD
相關(guān)PDF資料
PDF描述
L5994 ADJUSTABLE TRIPLE OUTPUT POWER SUPPLY CONTROLLER
L5995 Current-Mode SMPS Controller
L6116LDC25 x8 SRAM
L6116LDC35 x8 SRAM
L6116LDM12 x8 SRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L5995 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current-Mode SMPS Controller
L5996 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5 BIT DYNAMIC DAC CONTROLLER FOR MOBILE CPU
L-59BL/1EGW 制造商:Kingbright Corporation 功能描述: 制造商:Kingbright Corporation 功能描述:LED 5MM RED/GREEN 40MCD/60MCD 制造商:Kingbright Corporation 功能描述:LED, 5MM, RED/GREEN, 40MCD/60MCD 制造商:Kingbright Corporation 功能描述:LED, 5MM, RED/GREEN, 40MCD/60MCD, LED Colour:Red, Green, Height:7.24mm, Width:7. 制造商:Kingbright Corporation 功能描述:Red/grn r/a cbi,5mm,L-59BL/1EGW
L-59BL/1EYW 制造商:Kingbright Corporation 功能描述: 制造商:Kingbright Corporation 功能描述:LED 5MM RED/YELLOW 40MCD/40MCD 制造商:Kingbright Corporation 功能描述:LED, 5MM, RED/YELLOW, 40MCD/40MCD 制造商:Kingbright Corporation 功能描述:LED, 5MM, RED/YELLOW, 40MCD/40MCD, LED Colour:Red, Yellow, Height:7.24mm, Width:
L-59BL/1GEW 制造商:Kingbright Corporation 功能描述:
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*