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參數(shù)資料
| 型號： | LTC3525DESC6-3.3#PBF |
| 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： | LEAD FREE, PLASTIC, MO-203AB, EIAJ, SC-70, 6 PIN |
| 文件頁數(shù)： | 5/12頁 |
| 文件大小： | 477K |
| 代理商： | LTC3525DESC6-3.3#PBF |
LTC3525D-3.3
2
3525d33fa
VIN, VOUT Voltage........................................ –0.3V to 6V
SW Voltage ................................................. –0.3V to 6V
SW Voltage < 100ns.................................... –0.3V to 7V
SHDN Voltage ............................................. –0.3V to 6V
Operating Temperature Range
(Notes 2, 5)..............................................–40°C to 85°C
Storage Temperature Range .................. –65°C to 125°C
Lead Temperature (Soldering, 10 sec)...................300°C
(Note 1)
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 LTC3525DE 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.
The l denotes the specifications which apply over the full operating temperature range, otherwise specifications 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)
l
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 = VIN = 3.3V
Including Switch Leakage
3
10
A
NMOS Switch On-Resistance
(Note 3)
0.5
Ω
PMOS Switch On-Resistance
(Note 3)
0.8
Ω
Peak Current Limit
0.4
0.45
A
SHDN Threshold Voltage
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 LTC3525D 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.
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
SHDN 1
GND 2
VIN 3
6 SW
5 GND
4 VOUT
TOP VIEW
SC6 PACKAGE
6-LEAD PLASTIC SC70
TJMAX = 125°C
θJA = 256°C/W IN FREE AIR, θJA = 150°C/W ON BOARD OVER GROUND PLANE
ELECTRICAL CHARACTERISTICS
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3525DESC6-3.3#PBF
LTC3525DESC6-3.3#TRPBF LCQZ
6-Lead Plastic SC70
–40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
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相關代理商/技術參數(shù) |
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| LTC3525ESC6-3 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:400mA Micropower Synchronous Step-Up DC/DC Converter with Output Disconnect |
| 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(shù):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(shù):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 |
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