參數(shù)資料
型號： LTC3416EFE
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： 3.3-V CMOS 18-Bit Universal Bus Driver with 3-State Outputs 56-SSOP -40 to 85
中文描述： 8 A SWITCHING REGULATOR, 4000 kHz SWITCHING FREQ-MAX, PDSO20
封裝： 4.4 MM, PLASTIC, TSSOP-20
文件頁數(shù)： 5/16頁
文件大?。?/td> 238K
代理商： LTC3416EFE
LTC3416
5
3416f
PIU
PGND (Pins 1, 10, 11, 20):
Power Ground. Connect this
pin closely to the (–) terminal of C
IN
and C
OUT
.
R
T
(Pin 2):
Oscillator Resistor Input. Connecting a resistor
to ground from this pin sets the switching frequency.
TRACK (Pin 3):
Tracking Voltage Input. Applying a voltage
that is less than 0.8V to this pin enables tracking. During
tracking, the V
FB
pin will regulate to the voltage on this pin.
Do not float this pin.
RUN/SS (Pin 4):
Run Control and Soft-Start Input. Forcing
this pin below 0.5V shuts down the LTC3416. In shutdown
all functions are disabled, drawing <1
μ
A of supply current.
A capacitor to ground from this pin sets the ramp time to
full output current.
SGND (Pin 5):
Signal Ground. All small-signal compo-
nents and compensation components should connect to
this ground, which in turn connects to PGND at one point.
NC (Pins 6, 15):
No Connect.
PV
IN
(Pins 7, 14):
Power Input Supply. Decouple this pin
to PGND with a capacitor.
SW (Pins 8, 9, 12, 13):
Switch Node Connection to
Inductor. This pin connects to the drains of the internal
main and synchronous power MOSFET switches.
SV
IN
(Pin 16):
Signal Input Supply. Decouple this pin to
the SGND capacitor.
PGOOD (Pin 17):
Power Good Output. Open-drain logic
output that is pulled to ground when the output voltage is
not within
±
7.5% of the regulation point.
I
TH
(Pin 18):
Error Amplifier Compensation Point. The
current comparator threshold increases with this control
voltage. Nominal voltage range for this pin is from 0.2V to
1.4V with 0.4V corresponding to the zero-sense voltage
(zero current).
V
FB
(Pin 19):
Feedback Pin. Receives the feedback voltage
from a resistive divider connected across the output.
Exposed Pad (Pin 21):
Ground. Connect to SGND.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC3416EFE#PBF 功能描述:IC REG BUCK SYNC ADJ 4A 20TSSOP 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: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
LTC3416EFE#TR 功能描述:IC REG BUCK SYNC ADJ 4A 20TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 設(shè)計資源:Design Support Tool 標(biāo)準(zhǔn)包裝:1 系列:- 類型:升壓（升壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:3V 輸入電壓:0.75 V ~ 2 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:100mA 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:SOT-23-5 細(xì)型，TSOT-23-5 包裝:剪切帶 (CT) 供應(yīng)商設(shè)備封裝:TSOT-23-5 其它名稱:AS1323-BTTT-30CT
LTC3416EFE#TRPBF 功能描述:IC REG BUCK SYNC ADJ 4A 20TSSOP 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:- 設(shè)計資源:Design Support Tool 標(biāo)準(zhǔn)包裝:1 系列:- 類型:升壓（升壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:3V 輸入電壓:0.75 V ~ 2 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:100mA 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:SOT-23-5 細(xì)型，TSOT-23-5 包裝:剪切帶 (CT) 供應(yīng)商設(shè)備封裝:TSOT-23-5 其它名稱:AS1323-BTTT-30CT
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