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LTC1982ES6#PBF PDF预览

LTC1982ES6#PBF

更新时间: 2024-01-10 10:33:34
品牌 Logo 应用领域
凌特 - Linear 稳压器开关式稳压器或控制器电源电路开关式控制器
页数 文件大小 规格书
8页 156K
描述
LTC1982 - Single and Dual Micropower High Side Switch Controllers in SOT-23; Package: SOT; Pins: 6; Temperature Range: -40°C to 85°C

LTC1982ES6#PBF 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:LSSOP,
针数:6Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.15Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHED CAPACITOR REGULATOR最大输入电压:5.5 V
最小输入电压:1.8 V标称输入电压:5 V
JESD-30 代码:R-PDSO-G6JESD-609代码:e3
长度:2.95 mm湿度敏感等级:1
功能数量:2端子数量:6
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW 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:1.45 mm表面贴装:YES
切换器配置:TRIPLER最大切换频率:600 kHz
温度等级:INDUSTRIAL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:30
宽度:1.625 mmBase Number Matches:1

LTC1982ES6#PBF 数据手册

 浏览型号LTC1982ES6#PBF的Datasheet PDF文件第1页浏览型号LTC1982ES6#PBF的Datasheet PDF文件第2页浏览型号LTC1982ES6#PBF的Datasheet PDF文件第3页浏览型号LTC1982ES6#PBF的Datasheet PDF文件第5页浏览型号LTC1982ES6#PBF的Datasheet PDF文件第6页浏览型号LTC1982ES6#PBF的Datasheet PDF文件第7页 
LTC1981/LTC1982  
U W  
TYPICAL PERFOR A CE CHARACTERISTICS  
GATE Drive Voltage vs  
Temperature  
Turn-On Time (LTC1982)  
Turn-Off Time (LTC1982)  
7.50  
7.45  
7.40  
7.35  
7.30  
7.25  
7.20  
7.15  
7.10  
7.05  
7.00  
400  
350  
300  
250  
200  
150  
100  
50  
40  
35  
30  
25  
20  
15  
10  
5
V
= 3.3V  
C
T
= 1000pF  
CC  
C
A
= 1000pF  
GATE  
A
GATE  
= 25°C  
T
= 25°C  
TIME FOR V  
< 0.1V  
GATE  
V
GS  
= 2V  
V
GS  
= 1V  
0
0
60  
20  
TEMPERATURE (°C)  
60  
80  
1.5  
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0  
SUPPLY VOLTAGE (V)  
1982 G06  
1.5  
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0  
SUPPLY VOLTAGE (V)  
1982 G07  
40 20  
0
40  
100  
2.0  
2.0  
1982 G08  
GATE Drive Current (LTC1981)  
Turn-On Time (LTC1981)  
Turn-Off Time (LTC1981)  
100  
10  
1
300  
250  
200  
150  
100  
50  
25  
20  
C =1000pF  
V
CC  
= 2.7V  
C
A
= 1000pF  
GATE  
GATE  
T = 25°C  
A
T
= 25°C  
TIME FOR V  
< 0.1  
GATE  
V
CC  
V
= 5V  
V
CC  
= 1.8V  
= 3.3V  
CC  
V
GS  
= 2V  
15  
10  
5
V
= 1V  
GS  
0.1  
0
0
0
1
2
3
4
5
6
7
8
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0  
SUPPLY VOLTAGE (V)  
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0  
SUPPLY VOLTAGE (V)  
GATE DRIVE VOLTAGE (V)  
1981/82 G09  
1981/82 G10  
1981/82 G11  
U
U
U
PIN FUNCTIONS  
LTC1981:  
VCC (Pin 5): Input Supply Voltage. Range from 1.8V to  
GDR (Pin 1): Gate Drive Ready Active High Open Drain  
Output. Used to indicate when the gate drive output is  
greater than 90% of its final value.  
5.5V.  
LTC1982:  
GND (Pin 2): Ground.  
SHDN 1 (Pin 1): SHDN 1 Active Low Input. Used to shut  
down the GATE 1 charge pump and force the GATE 1  
output pin to ground.  
SHDN (Pin 3): SHDN Active Low Input. Used to shut down  
the part and force the GATE output pin to ground.  
GND (Pin 2): Ground.  
GATE (Pin 4): Gate Drive Output to an External High Side  
Switch. Fully enhanced by internal charge pump. Con-  
trolled by the SHDN input pin. Output voltage on this pin  
will be approximately 2.5 times VCC or 7.25V, whichever is  
less.  
SHDN 2 (Pin 3): SHDN 2 Active Low Input. Used to shut  
down the GATE 2 charge pump and force the GATE 2  
output pin to ground.  
4

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