5秒后页面跳转
L6910ATR PDF预览

L6910ATR

更新时间: 2024-09-15 22:31:43
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 控制器
页数 文件大小 规格书
21页 455K
描述
ADJUSTABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION

L6910ATR 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:TSSOP, TSSOP16,.25
针数:16Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.79模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:VOLTAGE-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:12 V最小输入电压:5 V
标称输入电压:12 VJESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:5 mm
湿度敏感等级:3功能数量:1
端子数量:16最大输出电流:1.3 A
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.2 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:PUSH-PULL最大切换频率:1000 kHz
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:4.4 mm
Base Number Matches:1

L6910ATR 数据手册

 浏览型号L6910ATR的Datasheet PDF文件第2页浏览型号L6910ATR的Datasheet PDF文件第3页浏览型号L6910ATR的Datasheet PDF文件第4页浏览型号L6910ATR的Datasheet PDF文件第5页浏览型号L6910ATR的Datasheet PDF文件第6页浏览型号L6910ATR的Datasheet PDF文件第7页 
L6910  
L6910A  
ADJUSTABLE STEP DOWN CONTROLLER  
WITH SYNCHRONOUS RECTIFICATION  
FEATURE  
OPERATING SUPPLY VOLTAGE FROM 5V  
TO 12V BUSES  
UP TO 1.3A GATE CURRENT CAPABILITY  
ADJUSTABLE OUTPUT VOLTAGE  
N-INVERTING E/A INPUT AVAILABLE  
0.9V ±1.5% VOLTAGE REFERENCE  
VOLTAGE MODE PWM CONTROL  
VERY FAST LOAD TRANSIENT RESPONSE  
0% TO 100% DUTY CYCLE  
SO-16 (Narrow)  
ORDERING NUMBERS:  
(SO-16) L6910A  
HTSSOP16 (Exposed Pad)  
L6910  
(HTSSOP16)  
L6910TR (Tape & Reel) L6910ATR (Tape & Reel)  
POWER GOOD OUTPUT  
OVERVOLTAGE PROTECTION  
HICCUP OVERCURRENT PROTECTION  
200kHz INTERNAL OSCILLATOR  
OSCILLATOR EXTERNALLY ADJUSTABLE  
FROM 50kHz TO 1MHz  
DESCRIPTION  
The device is a pwm controller for high performance  
dc-dc conversion from 3.3V, 5V and 12V buses.  
The output voltage is adjustable down to 0.9V; higher  
voltages can be obtained with an external voltage di-  
vider.  
SOFT START AND INHIBIT  
PACKAGES: SO-16 & HTSSOP16  
High peak current gate drivers provide for fast switch-  
ing to the external power section, and the output  
current can be in excess of 20A.  
APPLICATIONS  
SUPPLY FOR MEMORIES AND TERMI-  
NATIONS  
COMPUTER ADD-ON CARDS  
LOW VOLTAGE DISTRIBUTED DC-DC  
MAG-AMP REPLACEMENT  
The device assures protections against load overcur-  
rent and overvoltage. An internal crowbar is also pro-  
vided turning on the low side mosfet as long as the  
over-voltage is detected. In case of over-current de-  
tection, the soft start capacitor is discharged and the  
system works in HICCUP mode.  
BLOCK DIAGRAM  
Vin 5V to12V  
PGOOD  
VCC  
OCSET  
BOOT  
VREF  
SS  
Monitor  
UGATE  
Protection and Ref  
OSC  
PHASE  
OSC  
Vo  
RT  
LGATE  
L6910  
PGND  
-
+
EAREF  
E/A  
PWM  
+
-
GND  
VFB  
300k  
COMP  
July 2003  
1/21  

L6910ATR 替代型号

型号 品牌 替代类型 描述 数据表
TL494IDRG4 TI

功能相似

PULSE-WIDTH-MODULATION CONTROL CIRCUITS
TL494CDR2G ONSEMI

功能相似

SWITCHMODE TM Pulse Width Modulation Control Circuit
TL494BDR2G ONSEMI

功能相似

SWITCHMODE TM Pulse Width Modulation Control Circuit

与L6910ATR相关器件

型号 品牌 获取价格 描述 数据表
L6910G STMICROELECTRONICS

获取价格

ADJUSTABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION
L6910GTR STMICROELECTRONICS

获取价格

ADJUSTABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION
L6910TR STMICROELECTRONICS

获取价格

ADJUSTABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION
L6911 STMICROELECTRONICS

获取价格

5 BIT PROGRAMMABLE POWER SUPPLY CONTROLLER FOR PENTIUM II PROCESSOR
L6911A ETC

获取价格

Industrial Control IC
L6911B STMICROELECTRONICS

获取价格

5 BIT PROGRAMMABLE POWER SUPPLY CONTROLLER FOR PENTIUM II PROCESSOR
L6911C STMICROELECTRONICS

获取价格

5 BIT PROGRAMMABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION
L6911CTR STMICROELECTRONICS

获取价格

5 BIT PROGRAMMABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION
L6911D STMICROELECTRONICS

获取价格

5 BIT PROGRAMMABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION
L6911DTR STMICROELECTRONICS

获取价格

5 BIT PROGRAMMABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION