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| 型号： | LTC3525ESC6-3.3#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 3/14页 |
| 文件大小： | 0K |
| 描述： | IC REG BST SYNC 3.3V 0.4A SC70-6 |
| 标准包装： | 2,500 |
| 类型： | 升压（升压） |
| 输出类型： | 固定 |
| 输出数： | 1 |
| 输出电压： | 3.3V |
| 输入电压： | 0.85 V ~ 4.5 V |
| PWM 型： | Burst Mode? |
| 电流 - 输出： | 400mA |
| 同步整流器： | 是 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-TSSOP，SC-88，SOT-363 |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | SC-70-6 |
LTC3525-3/
LTC3525-3.3/LTC3525-5
ELECTRICAL CHARACTERISTICS (LTC3525-3.3)
The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T A = 25°C.
V IN = 1.2V, V SHDN = 1.2V, V OUT = 3.3V unless otherwise noted.
PARAMETER
Input Start-Up Voltage
CONDITIONS
MIN
TYP
0.85
MAX
1
UNITS
V
Output Voltage
Quiescent Current, V OUT
Quiescent Current, V IN
Quiescent Current, V IN – Shutdown
NMOS Switch Leakage Current
PMOS Switch Leakage Current
(Note 6)
SHDN = V IN (Note 4)
SHDN = V IN (Note 4)
SHDN = 0V, V OUT = 0V
Not Including Switch Leakage
V IN = V OUT = V SW = 5V, SHDN = 0V
V IN = V SW = 5V, V OUT = 0V, SHDN = 0V
l
3.20
3.30
7
0.5
0.1
0.1
0.1
3.40
15
3
1
1
3
V
μA
μA
μA
μA
μA
NMOS Switch On-Resistance
PMOS Switch On-Resistance
Peak Current Limit
(Note 3)
(Note 3)
0.4
0.5
0.8
0.45
Ω
Ω
A
SHDN Threshold Voltage
SHDN Input Current
V SHDN = V IN or V OUT
0.4
0.6
0.01
1
1
V
μA
(LTC3525-5)
The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T A = 25°C.
V IN = 2.4V, V SHDN = 2.4V, V OUT = 5V unless otherwise noted.
PARAMETER
Input Start-Up Voltage
CONDITIONS
MIN
TYP
0.85
MAX
1
UNITS
V
Output Voltage
Quiescent Current, V OUT
Quiescent Current, V IN
Quiescent Current, V IN – Shutdown
NMOS Switch Leakage Current
PMOS Switch Leakage Current
(Note 6)
SHDN = V IN (Note 4)
SHDN = V IN (Note 4)
SHDN = 0V, V OUT = 0V
Not Including Switch Leakage
V IN = V OUT = V SW = 5V, SHDN = 0V
V IN = V SW = 5V, V OUT = 0V, SHDN = 0V
l
4.85
5.00
8
1.5
0.1
0.1
0.1
5.15
18
5
1
1
3
V
μA
μA
μA
μA
μA
NMOS Switch On-Resistance
PMOS Switch On-Resistance
Peak Current Limit
(Note 3)
(Note 3)
0.4
0.4
0.7
0.5
Ω
Ω
A
SHDN Threshold Voltage
SHDN Input Current
V SHDN = V IN or V OUT
0.4
0.6
0.01
1
1
V
μA
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: The LTC3525E is guaranteed to meet performance specifications
from 0°C to 85°C. Specifications over the –40°C to 85°C operating
temperature range are assured by design, characterization and correlation
with statistical process controls.
Note 3: Specification is guaranteed by design and not 100% tested in
production.
Note 4: Current Measurements are performed when the LTC3525 is not
switching.
Note 5: This IC includes overtemperature protection that is intended
to protect the device during momentary overload conditions. Junction
temperature will exceed 125°C when overtemperature protection is active.
Continuous operation above the specified maximum operating junction
temperature may impair device reliability.
Note 6: Consult LTC Marketing for other output voltage options.
3525fb
3
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| LTC3525ESC6-5 | 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Up 0.85V to 4.5V 6-Pin SC-70 |
| LTC3525ESC6-5#PBF | 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Up 0.85V to 4.5V 6-Pin SC-70 制造商:Linear Technology 功能描述:DC-DC CONVERTER BOOST 5V 175mA SC-70 制造商:Linear Technology 功能描述:DC-DC CONVERTER, BOOST, 5V, 175mA, SC-70 制造商:Linear Technology 功能描述:DP-SWREG/Monolithic, Cut Tape 400mA Synch, Boost Converter in SC70 制造商:Linear Technology 功能描述:DC-DC CONVERTER, BOOST, 5V, 175mA, SC-70-6, Primary Input Voltage:4.5V, No. of Outputs:1, Output Voltage:5V, Output Current:175mA, No. of Pins:6, Operating Temperature Min:-40C, Operating Temperature Max:85C, MSL:MSL 1 - Unlimited , RoHS Compliant: Yes |
| LTC3525ESC6-5#TR | 制造商:Linear Technology 功能描述:DP-SWREG/Monolithic, 400mA Synch, Boost Converter in SC70 |
| LTC3525ESC6-5#TRM | 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Up 0.85V to 4.5V 6-Pin SC-70 T/R |
| LTC3525ESC6-5#TRMPBF | 功能描述:IC REG BOOST SYNC 5V 0.4A SC70-6 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:250 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:1.2V 输入电压:2.05 V ~ 6 V PWM 型:电压模式 频率 - 开关:2MHz 电流 - 输出:500mA 同步整流器:是 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:6-UFDFN 包装:带卷 (TR) 供应商设备封装:6-SON（1.45x1） 产品目录页面:1032 (CN2011-ZH PDF) 其它名称:296-25628-2 |
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