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LTC1682IMS8-3.3#TRPBF PDF预览

LTC1682IMS8-3.3#TRPBF

更新时间: 2024-01-18 23:23:27
品牌 Logo 应用领域
凌特 - Linear 稳压器
页数 文件大小 规格书
12页 190K
描述
LTC1682 - Doubler Charge Pumps with Low Noise Linear Regulator; Package: MSOP; Pins: 8; Temperature Range: -40°C to 85°C

LTC1682IMS8-3.3#TRPBF 技术参数

是否Rohs认证:符合生命周期:Transferred
零件包装代码:MSOP包装说明:TSSOP, TSSOP8,.19
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.08Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHED CAPACITOR REGULATOR控制模式:VOLTAGE-MODE
最大输入电压:4.4 V最小输入电压:2 V
标称输入电压:3 VJESD-30 代码:S-PDSO-G8
JESD-609代码:e3长度:3 mm
湿度敏感等级:1功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:0.05 A
标称输出电压:3.3 V封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP8,.19
封装形状:SQUARE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:1.17 mm子类别:Other Analog ICs
表面贴装:YES切换器配置:DOUBLER
最大切换频率:620 kHz技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
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:30
宽度:3 mmBase Number Matches:1

LTC1682IMS8-3.3#TRPBF 数据手册

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ELECTRICAL CHARACTERISTICS  
The denotes specifications that apply over the full operating temperature  
range, otherwise specifications are TA = 25°C. SHDN = VIN = 3V; C1 = 0.22µF; C2, C3, C4 = 4.7µF, unless otherwise noted.  
PARAMETER  
CONDITIONS  
MIN  
TYP  
MAX  
UNITS  
CPO (Charge Pump Output)  
Output Resistance  
V
V
V
= 1.8V, I  
= 10mA  
OUT  
= 10mA  
18  
13  
11  
30  
20  
17  
IN  
IN  
IN  
= 3V, I  
OUT  
= 4.4V, I  
= 10mA  
OUT  
V
Dropout Voltage (Note 3)  
LTC1682, I  
LTC1682/LTC1682-3.3, I  
LTC1682/LTC1682-5, I  
= 10mA, V = 2.57V (Note 5)  
OUT  
100  
75  
50  
160  
120  
90  
mV  
mV  
mV  
OUT  
OUT  
= 10mA, V  
= 3.3V  
= 5V  
OUT  
OUT  
= 10mA, V  
OUT  
OUT  
V
V
Enable Time  
I
= 10mA  
OUT  
2
ms  
OUT  
OUT  
Output Noise Voltage  
LTC1682  
I
I
= 10mA, 10Hz f 100kHz, V  
= 10mA, 10Hz f 2.5MHz, V  
= 5V  
= 5V  
88  
800  
µV  
µV  
µV  
OUT  
OUT  
OUT  
RMS  
µV  
P-P  
OUT  
LTC1682-3.3  
LTC1682-5  
I
I
= 10mA, 10Hz f 100kHz, C  
= 1nF  
= 1nF  
58  
500  
OUT  
OUT  
FILT  
RMS  
= 10mA, 10Hz f 2.5MHz, C  
µV  
P-P  
FILT  
I
I
= 10mA, 10Hz f 100kHz, C  
= 1nF  
= 1nF  
64  
600  
OUT  
OUT  
FILT  
RMS  
= 10mA, 10Hz f 2.5MHz, C  
µV  
P-P  
FILT  
V
V
Line Regulation  
Load Regulation  
V
= 3V to 4V, I  
= 0mA (Note 6)  
5
20  
10  
mV  
OUT  
OUT  
IN  
OUT  
I
I
= 1mA to 10mA  
= 1mA to 50mA (Note 4)  
3
10  
mV  
mV  
OUT  
OUT  
V
Shutdown Resistance  
SHDN = 0V, Resistance Measured to Ground, V = 1.8V  
150  
50  
350  
150  
OUT  
IN  
SHDN = 0V, Resistance Measured to Ground, V = 4.4V  
IN  
SHDN Input Threshold  
SHDN Input Current  
V
= 1.8V to 4.4V  
0.4  
1
1.6  
V
IN  
SHDN = V  
SHDN = 0V  
–1  
–1  
1
1
µA  
µA  
IN  
Note 1: Absolute Maximum Ratings are those values beyond which the life  
Note 4: Operating conditions are limited by maximum junction  
temperature. The regulated output specification will not apply for all  
possible combinations of input voltage and output current. When  
operating at maximum input voltage, the output current range may be  
limited. When operating at maximum output current, the input voltage  
range may be limited.  
of a device may be impaired.  
Note 2: The LTC1682C is guaranteed to meet specified performance from  
0°C to 70°C and is designed, characterized and expected to meet these  
extended temperature limits, but is not tested at 40°C and 85°C. The  
LTC1682I is guaranteed to meet the extended temperature limits.  
Note 5: Limited by the LDO disable switch point of 1.45V .  
Note 3: Dropout voltage is the minimum input/output voltage required to  
IN  
maintain regulation at the specified output current. In dropout the output  
Note 6: The LTC1682 is set to 5V. The feedback current is 25µA.  
voltage will be equal to: V  
– V  
(see Figure 4).  
CPO  
DROPOUT  
3

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