參數(shù)資料
型號(hào): LTC3521EFE#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, 1350 kHz SWITCHING FREQ-MAX, PDSO20
封裝: 4.40 MM, LEAD FREE, PLASTIC, TSSOP-20
文件頁數(shù): 10/22頁
文件大?。?/td> 1476K
代理商: LTC3521EFE#PBF
LTC3521
18
3521fa
APPLICATIONS INFORMATION
Figure 5. LTC3521 Recommended PCB Layout
PGND2
(18)
SW3
(17)
VOUT1
(16)
SW1A
(15)
SW1B
(14)
NC
(13)
SHDN2
(1)
PGOOD3
(2)
PGOOD2
(3)
PGOOD1
(4)
VIN
(5)
GND
(6)
BUCK
VOUT
BUCK
VOUT
VIA TO
GROUND PLANE
3521 F05
KELVIN TO
VOUT PAD
KELVIN TO
VOUT PAD
BUCK-BOOST
VOUT
KELVIN TO
VOUT PAD
MINIMIZE
TRACE
LENGTH
MINIMIZE
TRACE
LENGTH
MINIMIZE
TRACE
LENGTH
DIRECT TIE
BACK TO
GND PIN
UNINTERRUPTED GROUND PLANE MUST EXIST UNDER ALL COMPONENTS
SHOWN IN BOLD, AND UNDER TRACES CONNECTING TO THOSE COMPONENTS
FB2 (24)
FB3 (23)
PV
IN2
(22)
PGND1A
(9)
SW2 (20)
NC (19)
PW
M
(7)
FB1 (8)
SHDN3
(9)
SHDN1 (10)
PV
IN
(11)
PGND1B
(12)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC3521EFE-TRPBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:Wide VIN, 1A Buck-Boost DC/DC and Dual 600mA Buck DC/DC Converters
LTC3521EUF#PBF 功能描述:IC REG BUCK BOOST SYNC ADJ 24QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 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,1.5V,1.8V,2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP,10-MSOP(0.118",3.00mm 寬)裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤
LTC3521EUF#TRPBF 功能描述:IC REG BUCK BOOST SYNC ADJ 24QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 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,1.5V,1.8V,2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP,10-MSOP(0.118",3.00mm 寬)裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤
LTC3521EUF-PBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:Wide VIN, 1A Buck-Boost DC/DC and Dual 600mA Buck DC/DC Converters
LTC3521EUF-TRPBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:Wide VIN, 1A Buck-Boost DC/DC and Dual 600mA Buck DC/DC Converters