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LTC6992HS6-1#TRMPBF PDF预览

LTC6992HS6-1#TRMPBF

更新时间: 2024-10-03 13:00:19
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
32页 322K
描述
LTC6992 - TimerBlox: Voltage-Controlled Pulse Width Modulator (PWM); Package: SOT; Pins: 6; Temperature Range: -40°C to 125°C

LTC6992HS6-1#TRMPBF 技术参数

是否Rohs认证:符合生命周期:Transferred
零件包装代码:SOT包装说明:VSSOP, TSOP6,.11,37
针数:6Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:2.7Is Samacsys:N
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:R-PDSO-G6
JESD-609代码:e3长度:2.9 mm
湿度敏感等级:1信道数量:1
功能数量:1端子数量:6
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:VSSOP
封装等效代码:TSOP6,.11,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:1 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):2.25 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
技术:CMOS温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:1.625 mm
Base Number Matches:1

LTC6992HS6-1#TRMPBF 数据手册

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Electrical Specifications Subject to Change  
LTC6992-1/-2/-3/-4  
TimerBlox  
Voltage-Controlled Pulse  
Width Modulator (PWM)  
FEATURES  
DESCRIPTION  
n
Pulse Width Modulation (PWM) Controlled by  
The LTC®6992 is a silicon oscillator with an easy-to-use  
analog voltage-controlled pulse width modulation (PWM)  
capability. The LTC6992 is part of the TimerBlox™ family  
of versatile silicon timing devices.  
Simple 0V to 1V Analog Input  
n
Four Available Options Define Duty Cycle Limits  
Minimum Duty Cycle at 0% or 5%  
Maximum Duty Cycle at 95% or 100%  
A single resistor, R , programs the LTC6992’s inter-  
SET  
n
Frequency Range: 3.81Hz to 1MHz  
nal master oscillator frequency. The output frequency  
is determined by this master oscillator and an internal  
n
Single Resistor Programs Frequency with <2.4%  
Maximum Error  
frequency divider, N , programmable to eight settings  
DIV  
n
PWM Duty Cycle Error <4.5% Maximum  
from 1 to 16384.  
n
Frequency Modulation (VCO) Capability  
n
1MHz 50kΩ  
NDIV RSET  
2.25V to 5.5V Single Supply Operation  
fOUT  
=
,NDIV = 1,4,16 …16384  
n
115μA Supply Current at 100kHz  
n
500μs Start-Up Time  
Applyingavoltagebetween0Vand1VontheMODpinsets  
the duty cycle, according to the following formula:  
n
CMOS Output Driver Sources/Sinks 20mA  
n
–40°C to 125°C Operating Temperature Range  
n
VMOD  
0.8 • VSET  
VMOD 100mV  
1
8
Available in Low Profile (1mm) SOT-23 (ThinSOT™)  
Duty Cycle =  
and 2mm × 3mm DFN  
800mV  
The four versions differ in their minimum/maximum duty  
cycle. Note that a minimum duty cycle limit of 0% or  
maximum duty cycle limit of 100% allows oscillations to  
stop at the extreme duty cycle settings.  
APPLICATIONS  
n
LED Dimming Control  
n
PWM Servo Loops  
n
High Vibration, High Acceleration Environments  
OUTPUT DUTY CYCLE LIMITS  
PWM DUTY  
n
Portable and Battery-Powered Equipment  
DEVICE NAME  
LTC6992-1  
LTC6992-2  
LTC6992-3  
LTC6992-4  
CYCLE RANGE  
0% to 100%  
5% to 95%  
MIN  
GND  
MAX  
V
+
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and  
TimerBlox and ThinSOT are trademarks of Linear Technology Corporation. All other trademarks  
are the property of their respective owners.  
0% to 95%  
GND  
+
5% to 100%  
V
TYPICAL APPLICATION  
1MHz Pulse Width Modulator  
ANALOG PWM  
DUTY CYCLE  
MOD  
MOD  
GND  
SET  
OUT  
CONTROL  
(0V TO 1V)  
0.5V/DIV  
LTC6992  
+
V
+
V
C1  
0.1ꢀF  
OUT  
1V/DIV  
DIV  
6992 TA01a  
R
SET  
50k  
6992 TA01b  
2ꢀs/DIV  
69921234p  
1

LTC6992HS6-1#TRMPBF 替代型号

型号 品牌 替代类型 描述 数据表
LTC6992HS6-1#TRPBF Linear

完全替代

LTC6992 - TimerBlox: Voltage-Controlled Pulse Width Modulator (PWM); Package: SOT; Pins: 6

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