參數(shù)資料
型號(hào): LTC3112IDHD#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類(lèi): 穩(wěn)壓器
英文描述: 12 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PDSO16
封裝: 5 X 4 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, MO-229WJGD-2, DFN-16
文件頁(yè)數(shù): 26/32頁(yè)
文件大?。?/td> 651K
代理商: LTC3112IDHD#PBF
LTC3112
32
3112f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
LINEAR TECHNOLOGY CORPORATION 2010
LT 1110 PRINTED IN USA
RELATED PARTS
PART
NUMBER
DESCRIPTION
COMMENTS
LTC3531
200mA Buck-Boost Synchronous DC/DC Converter
VIN: 1.8V to 5.5V, VOUT: 3.3V, , IQ = 16μA, ISD < 1μA , SOT23, DFN Package
LTC3532
Micropower Synchronous Buck-Boost DC/DC Converter VIN: 2.4V to 5.5V, VOUT: 2.4V to 5.25V, IQ = 35μA, ISD < 1μA , DFN, MSOP Package
LTC3533
2A (IOUT), 2MHz Synchronous Buck-Boost DC/DC
Converter
VIN: 1.8V to 5.5V, VOUT: 1.8V to 5.25V, IQ = 40μA, ISD < 1μA , DFN Package
LTC3534
7V, 500mA Synchronous Buck-Boost DC/DC Converter
VIN: 2.4V to 7V, VOUT: 1.8V to 7V, IQ = 25μA, ISD < 1μA , DFN, GN Package
LTC3538
800mA Synchronous Buck-Boost DC/DC Converter
VIN: 2.4V to 5.5V, VOUT: 1.8V to 5.25V, IQ = 35μA, ISD < 5μA , DFN Package
LTC3440
600mA (IOUT), 2MHz Synchronous Buck-Boost DC/DC
Converter
VIN: 2.5V to 5.5V, VOUT: 2.5V to 5.25V, IQ = 25μA, ISD < 1μA , MSOP and DFN
Packages
LTC3441
1.2A (IOUT), 1MHz Synchronous Buck-Boost DC/DC
Converter
VIN: 2.4V to 5.5V, VOUT: 2.4V to 5.25V, IQ = 25μA, ISD < 1μA , DFN Package
LTC3442
1.2A (IOUT), 2MHz Synchronous Buck-Boost DC/DC
Converter with Programmable Burst Mode Operation
VIN: 2.4V to 5.5V, VOUT: 2.4V to 5.25V, IQ = 35μA, ISD < 1μA , DFN Package
LTC3443
High Current Micropower 600kHz Synchronous Buck-
Boost DC/DC Converter
VIN: 2.4V to 5.5V, VOUT: 1.5V to 5.25V, IQ = 28μA, ISD < 1μA , DFN Package
LTC3444
400mA (IOUT), 1.5MHz Synchronous Buck-Boost
DC/DC Converter
VIN: 2.75V to 5.5V, VOUT: 0.5V to 5.0V, ISD < 1μA , DFN Package
LTC3780
High Efciency, Synchronous, 4-Switch Buck-Boost
Converter
VIN: 4V to 36V, VOUT: 0.8V to 30V, IQ = 1500μA, ISD < 55μA , QFN Package
LTC3785
10V, High Efciency, Synchronous, No RSENSE Buck-
Boost Controller
VIN: 2.7V to 10V, VOUT: 2.7V to 10V, IQ = 86μA, ISD < 15μA , QFN Package
LTC3101
Wide VIN, Multi-Output DC/DC Converter and
PowerPath Controller
VIN: 1.8V to 5.5V, VOUT: 1.5V to 5.25V, IQ = 38μA, ISD < 15μA , QFN Package
LTC3522
Synchronous 400mA Buck-Boost and 200mA Buck
VIN: 2.4V to 5.5V, VOUT: 2.2V to 5.25V, IQ = 25μA, ISD < 1μA , QFN Package
LTC3530
Wide Input Voltage Synchronous Buck-Boost DC/DC
Converter
VIN: 1.8V to 5.5V, VOUT: 1.8V to 5.25V, IQ = 40μA, ISD < 1μA , DFN Package
TYPICAL APPLICATION
0.1μF
3300pF
VIN
5V TO 15V
6.8μH
0.1μF
200k
2210k
158k
22μF
68.1k
3300pF
68.1k
VDAC
SW1
BST1
VIN
VCC
RUN
GND
PWMSYNC
SW2
BST2
VOUT
COMP
IOUT
OVP
FB
LTC3112
VOUT
22μF
1μF
3112 TA07
47pF
DAC PROGRAMS LED CURRENT
1.0A AT 0V, 500mA AT 0.8V
IOUT
DAC)A
OPEN LAMP AT 12V
VF = 3.6V
PER LED
AT 1A
10W, 10V High Intensity LED Driver with Programable Current and Low-Loss Sensing
3112 TA08a
VIN (V)
4
LED
CURRENT
(mA)
1500
1000
1250
500
750
0
250
812
14
10
6
VDAC = 0V
VDAC = 0.8V
LED Current vs VIN and DAC Voltage
相關(guān)PDF資料
PDF描述
LTC3112IFE#PBF 12 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PDSO20
LTC3112EFE#PBF 12 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PDSO20
LTC3112EDHD#PBF 12 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PDSO16
LTC3112EDHD#TRPBF 12 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PDSO16
LTC3113EFE#PBF 16 A SWITCHING REGULATOR, 2000 kHz SWITCHING FREQ-MAX, PDSO20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC3112IFE#PBF 功能描述:IC REG BUCK BST SYNC ADJ 20TSSOP RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 設(shè)計(jì)資源:Design Support Tool 標(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)型:升壓(升壓) 輸出類(lèi)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(kāi)關(guān):- 電流 - 輸出:100mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類(lèi)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(chēng):AS1323-BTTT-30CT
LTC3112IFE#TRPBF 功能描述:IC REG BUCK BST SYNC ADJ 20TSSOP RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 設(shè)計(jì)資源:Design Support Tool 標(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)型:升壓(升壓) 輸出類(lèi)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(kāi)關(guān):- 電流 - 輸出:100mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類(lèi)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(chēng):AS1323-BTTT-30CT
LTC3113 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:40V, 2A Synchronous Buck-Boost DC/DC
LTC3113EDHD#PBF 功能描述:IC REG BUCK BOOST ADJ 3A 16DFN RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 設(shè)計(jì)資源:Design Support Tool 標(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)型:升壓(升壓) 輸出類(lèi)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(kāi)關(guān):- 電流 - 輸出:100mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類(lèi)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(chēng):AS1323-BTTT-30CT
LTC3113EDHD#TRPBF 功能描述:IC REG BUCK BOOST ADJ 3A 16DFN RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 設(shè)計(jì)資源:Design Support Tool 標(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)型:升壓(升壓) 輸出類(lèi)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(kāi)關(guān):- 電流 - 輸出:100mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類(lèi)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(chēng):AS1323-BTTT-30CT