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參數資料
| 型號： | LTC3525ESC6-3 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.45 A SWITCHING REGULATOR, PDSO6 |
| 封裝： | PLASTIC, SC70, 6 PIN |
| 文件頁數： | 6/12頁 |
| 文件大?。?/td> | 276K |
| 代理商： | LTC3525ESC6-3 |
LTC3525-3/
LTC3525-3.3/LTC3525-5
3
3525fa
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 specications
from 0°C to 85°C. Specications over the –40°C to 85°C operating
temperature range are assured by design, characterization and correlation
with statistical process controls.
Note 3: Specication is guaranteed by design and not 100% tested in
production.
(LTC3525-3.3)
ELECTRICAL CHARACTERISTICS
The ● denotes the specications which apply over the full operating temperature range, otherwise specications are at TA = 25°C.
VIN = 1.2V, VSHDN = 1.2V, VOUT = 3.3V unless otherwise noted.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Input Start-Up Voltage
0.85
1
V
Output Voltage
(Note 6)
●
3.20
3.30
3.40
V
Quiescent Current, VOUT
SHDN = VIN (Note 4)
7
15
A
Quiescent Current, VIN
SHDN = VIN (Note 4)
0.5
3
A
Quiescent Current, VIN - Shutdown
SHDN = 0V, VOUT = 0V
Not Including Switch Leakage
0.1
1
A
NMOS Switch Leakage
VIN = VOUT = VSW = 5V, SHDN = 0V
0.1
1
A
PMOS Switch Leakage
VIN = VSW = 5V, VOUT = 0V, SHDN = 0V
0.1
3
A
NMOS Switch On Resistance
(Note 3)
0.5
Ω
PMOS Switch On Resistance
0.8
Ω
Peak Current Limit
0.4
0.45
A
SHDN Threshold
0.4
0.6
1
V
SHDN Input Current
VSHDN = VIN or VOUT
0.01
1
A
(LTC3525-5)
The ● denotes the specications which apply over the full operating temperature range, otherwise specications are at TA = 25°C.
VIN = 2.4V, VSHDN = 2.4V, VOUT = 5V unless otherwise noted.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Input Start-Up Voltage
0.85
1
V
Output Voltage
(Note 6)
●
4.85
5.00
5.15
V
Quiescent Current, VOUT
SHDN = VIN (Note 4)
8
18
A
Quiescent Current, VIN
SHDN = VIN (Note 4)
1.5
5
A
Quiescent Current, VIN - Shutdown
SHDN = 0V, VOUT = 0V
Not Including Switch Leakage
0.1
1
A
NMOS Switch Leakage
VIN = VOUT = VSW = 5V, SHDN = 0V
0.1
1
A
PMOS Switch Leakage
VIN = VSW = 5V, VOUT = 0V, SHDN = 0V
0.1
3
A
NMOS Switch On Resistance
(Note 3)
0.4
Ω
PMOS Switch On Resistance
(Note 3)
0.7
Ω
Peak Current Limit
0.4
0.5
A
SHDN Threshold
0.4
0.6
1
V
SHDN Input Current
VSHDN = VIN or VOUT
0.01
1
A
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 specied maximum operating junction
temperature may impair device reliability.
Note 6: Consult LTC Marketing for other output voltage options.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LTC3525ESC6-3#PBF | 制造商:Linear Technology 功能描述:IC SYNC STEP-UP DC/DC CONVERTER SC70-6 制造商:Linear Technology 功能描述:IC, SYNC STEP-UP DC/DC CONVERTER, SC70-6 制造商:Linear Technology 功能描述:IC, SYNC STEP-UP DC/DC CONVERTER, SC70-6; Primary Input Voltage:1.2V; No. of Outputs:1; Output Voltage:3V; Output Current:400mA; No. of Pins:6; Operating Temperature Min:-40C; Operating Temperature Max:85C; MSL:MSL 1 - Unlimited ;RoHS Compliant: Yes |
| LTC3525ESC6-3#TRMPBF | 功能描述:IC REG BOOST SYNC 3V 0.4A SC70-6 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 標準包裝:250 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數:1 輸出電壓:1.2V 輸入電壓:2.05 V ~ 6 V PWM 型:電壓模式 頻率 - 開關:2MHz 電流 - 輸出:500mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:6-UFDFN 包裝:帶卷 (TR) 供應商設備封裝:6-SON（1.45x1） 產品目錄頁面:1032 (CN2011-ZH PDF) 其它名稱:296-25628-2 |
| LTC3525ESC6-3#TRPBF | 功能描述:IC REG BOOST SYNC 3V 0.4A SC70-6 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 標準包裝:2,500 系列:- 類型:升壓（升壓） 輸出類型:可調式 輸出數:1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式，混合 頻率 - 開關:600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR) 供應商設備封裝:8-SOIC |
| LTC3525ESC6-3.0 | 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Up 0.85V to 4.5V 6-Pin SC-70 |
| LTC3525ESC6-3.0#TRMPBF | 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 |
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