5秒后页面跳转
L5993D PDF预览

L5993D

更新时间: 2024-09-22 22:31:47
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 稳压器开关式稳压器或控制器电源电路开关式控制器功率控制光电二极管
页数 文件大小 规格书
22页 201K
描述
CONSTANT POWER CONTROLLER

L5993D 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Active零件包装代码:SOIC
包装说明:SO-16针数:16
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.21
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:21 V最小输入电压:11 V
标称输入电压:15 VJESD-30 代码:R-PDSO-G16
JESD-609代码:e0长度:9.9 mm
功能数量:1端子数量:16
最大输出电流:1.5 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:SINGLE
最大切换频率:1000 kHz技术:BCDMOS
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.9 mm
Base Number Matches:1

L5993D 数据手册

 浏览型号L5993D的Datasheet PDF文件第2页浏览型号L5993D的Datasheet PDF文件第3页浏览型号L5993D的Datasheet PDF文件第4页浏览型号L5993D的Datasheet PDF文件第5页浏览型号L5993D的Datasheet PDF文件第6页浏览型号L5993D的Datasheet PDF文件第7页 
L5993  
CONSTANT POWER CONTROLLER  
CURRENT-MODE CONTROL PWM  
SWITCHING FREQUENCY UP TO 1MHz  
MULTIPOWER BCD TECHNOLOGY  
LOW START-UP CURRENT (< 120 A)  
µ
CONSTANT OUTPUT POWER VS. SWITCH-  
ING FREQUENCY  
HIGH-CURRENT OUTPUT DRIVE SUITABLE  
FOR POWER MOSFET (1A)  
FULLY LATCHED PWM LOGIC WITH DOU-  
BLE PULSE SUPPRESSION  
DIP16  
SO16N  
PROGRAMMABLE DUTY CYCLE  
100%AND 50%MAXIMUMDUTY CYCLELIMIT  
ORDERING NUMBERS: L5993 (DIP16)  
L5993D (SO16)  
PROGRAMMABLE SOFT START  
PRIMARY OVERCURRENT FAULT DETEC-  
TION WITH RE-START DELAY  
PWM UVLO WITH HYSTERESIS  
IN/OUT SYNCHRONIZATION  
LATCHED DISABLE  
INTERNAL 100ns LEADING EDGE BLANK-  
ING OF CURRENT SENSE  
PACKAGE:DIP16 AND SO16N  
line or DC-DC power supply applications using a  
fixed frequencycurrent mode control.  
Based on a standard current mode PWM control-  
ler this device includes some features such as  
programmable soft start, IN/OUT synchronization,  
disable (to be used for over voltage protection and  
for power management), precise maximum Duty  
Cycle Control, 100ns leading edge blanking on  
current sense, pulse by pulse current limit, over-  
current protection with soft start intervention and  
”constant power” function for cotrolling throughput  
power in multisync monitor SMPS.  
DESCRIPTION  
This primary controller I.C., developed in BCD60II  
technology, has been designed to implement off  
BLOCK DIAGRAM  
VCC  
SYNC  
1
DC-LIM  
15  
VREF  
4
8
2
RCT  
TIMING  
25V  
Vref  
+
-
3
+
-
DC  
T
15V/10V  
PWM UVLO  
14  
9
-
DIS  
DIS  
VC  
+
2.5V  
+
-
13V  
C-POWER  
10  
16  
OUT  
BLANKING  
S
Q
R
PWM  
OVER CURRENT  
VREF OK  
CLK  
DIS  
11  
5
13  
7
PGND  
VFB  
FAULT  
SOFT-START  
ISEN  
SS  
+
-
1.2V  
+
E/A  
-
2.5V  
2R  
1V  
R
12  
6
D97IN765  
SGND  
COMP  
1/22  
July 1999  

L5993D 替代型号

型号 品牌 替代类型 描述 数据表
L5993D013TR STMICROELECTRONICS

功能相似

1.5A SWITCHING REGULATOR, 1000kHz SWITCHING FREQ-MAX, PDSO16, SO-16

与L5993D相关器件

型号 品牌 获取价格 描述 数据表
L5993D013TR STMICROELECTRONICS

获取价格

1.5A SWITCHING REGULATOR, 1000kHz SWITCHING FREQ-MAX, PDSO16, SO-16
L5994 STMICROELECTRONICS

获取价格

ADJUSTABLE TRIPLE OUTPUT POWER SUPPLY CONTROLLER
L5994_02 STMICROELECTRONICS

获取价格

ADJUSTABLE TRIPLE OUTPUT POWER SUPPLY CONTROLLER
L5994A STMICROELECTRONICS

获取价格

ADJUSTABLE TRIPLE OUTPUT POWER SUPPLY CONTROLLER
L5995 STMICROELECTRONICS

获取价格

1-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP32, 7 X 7 MM, TQFP-32
L5996 STMICROELECTRONICS

获取价格

5 BIT DYNAMIC DAC CONTROLLER FOR MOBILE CPU
L-59BL/1EYW KINGBRIGHT

获取价格

Dual Color LED, High Efficiency Red/yellow, Diffused White, T-1 3/4, 5mm, ROHS COMPLIANT P
L-59BL/1GYW KINGBRIGHT

获取价格

Dual Color LED, Yellow/green, Diffused White, T-1 3/4, 5mm, ROHS COMPLIANT PACKAGE-3
L59BL/EGW KINGBRIGHT

获取价格

Dual Color LED, High Efficiency Red Orange/green, Diffused White, T-1 3/4, 5mm,
L59BL/EYW KINGBRIGHT

获取价格

Dual Color LED, High Efficiency Red Orange/yellow, Diffused White, T-1 3/4, 5mm,