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參數(shù)資料
| 型號： | LTC3529EDCB#PBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SWITCHING CONTROLLER, PDSO8 |
| 封裝： | 2 X 3 MM, 0.75 MM PITCH, LEAD FREE, PLASTIC, DFN-8 |
| 文件頁數(shù)： | 8/12頁 |
| 文件大?。?/td> | 206K |
| 代理商： | LTC3529EDCB#PBF |
LTC3529
5
3529fb
PIN FUNCTIONS
VOUT (Pin 1): Converter Output, Voltage Sense Input
and Drain of the Internal Synchronous Rectier MOSFET.
Driver bias is derived from VOUT. PCB trace length from
VOUT to the output lter capacitor(s) should be as short
and wide as possible.
SW (Pin 2): Switch Node. This node connects to one
side of the inductor. Keep PCB traces as short and wide
as possible to reduce EMI and voltage overshoot. If the
inductor current falls to zero, or SHDN is low, an internal
100
Ω anti-ringing switch is connected between SW and
VIN to minimize EMI.
SHDN (Pin 3): Active-Low Shutdown Input. Forcing this
pin above 1V enables the converter. Forcing this pin below
0.35V disables the converter. Do not oat this pin.
PGND (Pin 4): High Current Ground Connection. The PCB
trace connecting this pin to ground should be as short and
as wide as possible.
FAULT (Pin 5): Open-Drain Fault Indicator Output. Pulls
low when an overcurrent condition exists for more than
22ms.
SNSGND (Pin 6): This pin must be connected to
ground.
RST (Pin 7): Logic Input to Select Automatic Restart or
Latchoff Following a Fault Shutdown.
RST = High: Auto-reset mode. In this mode, the LTC3529
will automatically attempt to restart 22ms (typically)
after a fault shutdown.
RST = Low: Latchoff mode. In this mode, the LTC3529
will latch off for a fault shutdown. The IC will not restart
until the SHDN pin is toggled or the supply voltage is
cycled.
VIN (Pin 8): Input Supply Pin.
Exposed Pad (Pin 9): Small Signal Ground. This is the
ground reference for the internal circuitry of the LTC3529
and must be connected directly to ground.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC3530 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Wide Input Voltage Synchronous Buck-Boost DC/DC Converter |
| LTC3530EDD | 制造商:Linear Technology 功能描述:Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 1.8V to 5.5V 10-Pin DFN EP |
| LTC3530EDD#PBF | 功能描述:IC REG BUCK BOOST SYNC ADJ 10DFN 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(guān):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(yīng)商設(shè)備封裝:6-SON（1.45x1） 產(chǎn)品目錄頁面:1032 (CN2011-ZH PDF) 其它名稱:296-25628-2 |
| LTC3530EDD#TRPBF | 功能描述:IC REG BUCK BOOST SYNC ADJ 10DFN 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:- 標準包裝: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 |
| LTC3530EDD-PBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Wide Input Voltage Synchronous Buck-Boost DC/DC Converter |
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