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LTC1982ES6#PBF PDF预览

LTC1982ES6#PBF

更新时间: 2024-02-09 04:32:14
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4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  
ELECTRICAL CHARACTERISTICS  
(LTC1981 only)  
The denotes the specifications which apply over the full operating  
temperature range, otherwise specifications are at TA = 25°C. VCC = 5V unless otherwise specified. CGATE 1 = CGATE 2 = CGATE = 1000pF.  
SYMBOL PARAMETER  
CONDITIONS  
= 100µA, V = 1.8V  
MIN  
TYP  
MAX  
UNITS  
V
OL  
GDR Output Voltage Low  
I
0.05  
0.4  
V
SINK  
CC  
GATE Drive Ready Trip Point  
GATE Voltage Rising  
V
CC  
V
CC  
V
CC  
V
CC  
= 1.8V  
= 2.7V  
= 3.3V  
= 5V  
3.85  
5.78  
6.17  
6.17  
4.05  
6.08  
6.5  
4.25  
6.38  
6.82  
6.82  
V
V
V
V
6.5  
GDR Hysteresis  
GDR Delay  
GATE Voltage Falling  
2
2
%
After GATE is Above the GDR Trip Threshold  
µs  
10k Pull-Up to V  
CC  
Note 1: Absolute Maximum Ratings are those values beyond which the life  
of a device may be impaired.  
Note 2: All voltage values are with respect to GND.  
Note 3: the LTC1982E is guaranteed to meet performance specifications  
from 0°C to 70°C. Specifications over the –40°C to 85°C operating  
temperature range are assured by design, characterization and correlation  
with statistical process controls.  
Note 4: Guaranteed by design not subject to test.  
U W  
TYPICAL PERFOR A CE CHARACTERISTICS  
GATE Drive Voltage vs Supply  
GATE Drive Current (LTC1982)  
Supply Current vs Supply Voltage  
Voltage  
100  
10  
1
25  
20  
8.0  
7.5  
7.0  
6.5  
6.0  
5.5  
5.0  
4.5  
4.0  
3.5  
3.0  
2.5  
2.0  
1.5  
1.0  
0.5  
0
V
= 3.3V  
= 2.7V  
CC  
T
A
= 25°C  
T
A
= 25°C  
V
CC  
= 5V  
V
CC  
GATE DRIVE VOLTAGE  
V
= 1.8V  
(V COMMON SOURCE)  
CC  
GS  
LTC1981 OR  
BOTH CHANNELS ON  
LTC1982  
15  
10  
5
EITHER CHANNEL ON  
LTC1982  
GATE DRIVE –V  
GS  
CC  
(V SOURCE FOLLOWER)  
T
A
= 25°C  
0.1  
0
0
1
2
3
4
5
6
7
8
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5  
SUPPLY VOLTAGE (V)  
3.0 3.5  
1.5 2.0 2.5  
4.0 4.5 5.0 5.5  
GATE DRIVE VOLTAGE (V)  
SUPPLY VOLTAGE, V (V)  
CC  
1982 G03  
1982 G02  
1982 G01  
ISUPPLY  
ISUPPLY  
300  
60  
T
= 25°C  
T
A
= 25°C  
A
V
= 5V  
V
CC  
= 3V  
CC  
250  
200  
150  
100  
50  
50  
40  
30  
20  
10  
0
SHDN1 TIED  
TO SHDN2  
SHDN1 TIED  
TO SHDN2  
0
0
1
2
0
1
2
SHDN LOGIC INPUT VOLTAGE (V)  
SHDN LOGIC INPUT VOLTAGE (V)  
1981/82 G04  
1981/82 G05  
3

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