參數(shù)資料
型號： LTC3616IUDD#TRPBF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： 13.5 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PQCC24
封裝： 3 X 5 MM, LEAD FREE, PLASTIC, QFN-24
文件頁數(shù)： 28/28頁
文件大?。?/td> 490K
代理商： LTC3616IUDD#TRPBF
LTC3616
9
3616fa
pin FuncTions
RUN (Pin 19): Enable Pin. Forcing this pin to ground shuts
down the LTC3616. In shutdown, all functions are disabled
and the chip draws <1A of supply current.
PGOOD (Pin 20): Power Good. This open-drain output is
pulled down to SGND on start-up and while the FB voltage
is outside the power good voltage window. If the FB volt-
age increases and stays inside the power good window
for more than 100s the PGOOD pin is released. If the
FB voltage leaves the power good window for more than
100s the PGOOD pin is pulled down.
In DDR mode (DDR = VIN),thepowergoodwindowmoves
in relation to the actual TRACK/SS pin voltage. During up/
down tracking the PGOOD pin is always pulled down.
In shutdown the PGOOD output will actively pull down
and may be used to discharge the output capacitors via
an external resistor.
MODE (Pin 21): Mode Selection. Tying the MODE pin
to SVIN or SGND enables pulse-skipping mode or Burst
Mode operation (with an internal Burst Mode clamp),
respectively. If this pin is held at slightly higher than half
of SVIN, forced continuous mode is selected. Connecting
this pin to an external voltage selects Burst Mode opera-
tion with the burst clamp set to the pin voltage. See the
Operation section for more details.
VFB (Pin 22): Voltage Feedback Input Pin. Senses the
feedback voltage from the external resistive divider across
the output.
ITH (Pin 23): Error Amplifier Compensation. The current
comparator’s threshold increases with this control volt-
age. Tying this pin to SVIN enables internal compensation
and AVP mode.
TRACK/SS (Pin 24): Track/External Soft-Start/External
Reference. Start-up behavior is programmable with the
TRACK/SS pin:
1. Tying this pin to SVIN selects the internal soft-start
circuit.
2. External soft-start timing can be programmed with a
capacitor to ground and a resistor to SVIN.
3. TRACK/SS can be used to force the LTC3616 to track
the start-up behavior of another supply.
Thepincanalsobeusedasexternalreferenceinput.Seethe
Applications Information section for more information.
PGND (Exposed Pad Pin 25): Power Ground. This pin
connects to the source of the internal N-channel power
MOSFET. This pin should be connected close to the (–)
terminal of CIN and COUT.
相關PDF資料
PDF描述
LTC3617EUDD#PBF 14 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PQCC24
LTC3618EUF#TRPBF 8 A DUAL SWITCHING CONTROLLER, 2700 kHz SWITCHING FREQ-MAX, PQCC24
LTC3618IFE#PBF 8 A DUAL SWITCHING CONTROLLER, 2700 kHz SWITCHING FREQ-MAX, PDSO24
LTC3618EFE#TRPBF 8 A DUAL SWITCHING CONTROLLER, 2700 kHz SWITCHING FREQ-MAX, PDSO24
LTC3620EDC#PBF SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8
相關代理商/技術參數(shù)
參數(shù)描述
LTC3616MPUDD#PBF 制造商:Linear Technology 功能描述:IC REG BUCK SYNC ADJ 6A 24QFN
LTC3616MPUDD#TRPBF 制造商:Linear Technology 功能描述:IC REG BUCK SYNC ADJ 6A 24QFN
LTC3617EUDD#PBF 功能描述:IC REG SYNC 6A BUCK 24-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 標準包裝:2,000 系列:- 應用:控制器，DSP 輸入電壓:4.5 V ~ 25 V 輸出數(shù):2 輸出電壓:最低可調(diào)至 1.2V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:30-TFSOP（0.173"，4.40mm 寬） 供應商設備封裝:30-TSSOP 包裝:帶卷 (TR)
LTC3617EUDD#TRPBF 功能描述:IC REG SYNC 6A BUCK 24QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 標準包裝:43 系列:- 應用:控制器，Intel VR11 輸入電壓:5 V ~ 12 V 輸出數(shù):1 輸出電壓:0.5 V ~ 1.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤 供應商設備封裝:48-QFN（7x7） 包裝:管件
LTC3617IUDD#PBF 功能描述:IC REG SYNC 6A BUCK 24QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 標準包裝:43 系列:- 應用:控制器，Intel VR11 輸入電壓:5 V ~ 12 V 輸出數(shù):1 輸出電壓:0.5 V ~ 1.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤 供應商設備封裝:48-QFN（7x7） 包裝:管件
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*