參數(shù)資料
型號(hào)： LTC3828EUH
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： Model HB Series Horizontal Stacking Banana Plug Patch Cord, Banana Plug Each End Operating Voltage 30VAC/60VDC Max, Current-15A Cont, Operating Temp Max +55 degrees C, Color-Red, Length-24" RoHS Compliant: Yes
中文描述： 3 A DUAL SWITCHING CONTROLLER, 590 kHz SWITCHING FREQ-MAX, PQCC32
封裝： 5 X 5 MM, PLASTIC, MO-220WHHD, QFN-32
文件頁數(shù)： 32/32頁
文件大?。?/td> 396K
代理商： LTC3828EUH
32
LTC3828
3828f
PART NUMBER
LTC1628/LTC1628-PG/
LTC1628-SYNC
LTC1629/
LTC1629-PG
LTC1702A
DESCRIPTION
2-Phase, Dual Output Synchronous Step-Down
DC/DC Controller
20A to 200A PolyPhase
TM
Synchronous Controllers
COMMENTS
Reduces C
IN
and C
OUT
, Power Good Output Signal, Synchronizable,
3.5V
≤
V
IN
≤
36V, I
OUT
up to 20A, 0.8V
≤
V
OUT
≤
5V
Expandable from 2-Phase to 12-Phase, Uses All
Surface Mount Components, No Heat Sink, V
IN
up to 36V
550kHz, No Sense Resistor
No R
SENSE
2-Phase Dual Synchronous Step-Down
Controller
2-Phase, Dual Synchronous Controller with Mobile VID
High Efficiency, 2-Phase Synchronous Step-Down
Switching Regulators with 5-Bit VID
High Efficiency Synchronous Step-Down
Switching Regulator
No R
SENSE
Current Mode Synchronous Step-Down
Controllers
2-Phase Synchronous Controllers
LTC1708-PG
LT1709/
LT1709-8
LTC1735
3.5V
≤
V
IN
≤
36V, VID Sets V
OUT1
, PGOOD
1.3V
≤
V
OUT
≤
3.5V, Current Mode Ensures
Accurate Current Sharing, 3.5V
≤
V
IN
≤
36V
Output Fault Protection, 16-Pin SSOP
LTC1778/LTC1778-1
Up to 97% Efficiency, 4V
≤
V
IN
≤
36V, 0.8V
≤
V
OUT
≤
(0.9)(V
IN
),
I
OUT
up to 20A
Up to 42A, Uses All Surface Mount Components,
No Heat Sinks, 3.5V
≤
V
IN
≤
36V
Current Mode, No R
SENSE
, Up/Down Tracking, Synchronizable
Up to 97% Efficiency, Ideal for Pentium
III Processors,
0.925V
≤
V
OUT
≤
2V, 4V
≤
V
IN
≤
36V, I
OUT
up to 20A
Dual 180
°
Phased Controllers, V
IN
3.5V to 35V, 99% Duty Cycle,
5x5QFN, SSOP-28
Expandable from 2-Phase to 12-Phase, Uses all Surface Mount
Components, V
IN
up to 36V
60A to 240A Output Current, 0.6V
≤
V
OUT
≤
6V, 4.5V
≤
V
IN
≤
32V
±
0.67% 0.6V Reference Voltage; Programmable Margining; True
Current Mode; 4V
≤
V
IN
≤
32V
LTC1929/
LTC1929-PG
LTC3708
LTC3711
Dual, 2-Phase, DC/DC Controller with Output Tracking
No R
SENSE
Current Mode Synchronous Step-Down
Controller with Digital 5-Bit Interface
Dual, 550kHz, 2-Phase Synchronous Step-Down
Controller
20A to 200A, 550kHz PolyPhase Synchronous Controller
LTC3728
LTC3729
LTC3731
LTC3770
3- to 12-Phase Step-Down Synchronous Controller
Fast, No R
SENSE
Step-Down Synchronous Controller
with Margining, Tracking, PLL
No R
SENSE
and PolyPhase are trademarks of Linear Technology Corporation. Pentium is a registered trademark of Intel Corporation.
RELATED PARTS
U
TYPICAL APPLICATIO
Figure 16. Multioutput PolyPhase Application
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2005
LT/TP 0405 500 PRINTED IN USA
PHASMD
CLKOUT
TG1
TG2
0
°
I
1
I
3
I
2
I
4
90
°
OPEN
180
°
U1
LTC3729
BUCK: 2.5V/15A
BUCK: 2.5V/15A
PLLIN
TG1
TG2
90
°
90
°
270
°
U2
LTC3828
BUCK: 1.5V/15A
2.5V
O
/30A
C
IN
I
IN
12V
IN
*INPUT RIPPLE CURRENT CANCELLATION
INCREASES THE RIPPLE FREQUENCY AND
REDUCES THE RMS INPUT RIPPLE CURRENT
THUS, SAVING INPUT CAPACITORS
I
IN
*
1.5V
O
/15A
1.8V
O
/15A
3828 F16
BUCK: 1.8V/15A
I
1
I
2
I
3
I
4
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC3828EUH#PBF 功能描述:IC REG CTRLR BUCK PWM CM 32-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:PolyPhase® 標(biāo)準(zhǔn)包裝:4,500 系列:PowerWise® PWM 型:控制器 輸出數(shù):1 頻率 - 最大:1MHz 占空比:95% 電源電壓:2.8 V ~ 5.5 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:6-WDFN 裸露焊盤 包裝:帶卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名稱:LM1771SSDX
LTC3828EUH#TRPBF 功能描述:IC REG CTRLR BUCK PWM CM 32-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:PolyPhase® 標(biāo)準(zhǔn)包裝:4,500 系列:PowerWise® PWM 型:控制器 輸出數(shù):1 頻率 - 最大:1MHz 占空比:95% 電源電壓:2.8 V ~ 5.5 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:6-WDFN 裸露焊盤 包裝:帶卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名稱:LM1771SSDX
LTC3829EFE#PBF 功能描述:IC REG CTRLR BUCK PWM CM 38TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:PolyPhase® 特色產(chǎn)品:LM3753/54 Scalable 2-Phase Synchronous Buck Controllers 標(biāo)準(zhǔn)包裝:1 系列:PowerWise® PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1MHz 占空比:81% 電源電壓:4.5 V ~ 18 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-5°C ~ 125°C 封裝/外殼:32-WFQFN 裸露焊盤 包裝:Digi-Reel® 產(chǎn)品目錄頁面:1303 (CN2011-ZH PDF) 其它名稱:LM3754SQDKR
LTC3829EFE#TRPBF 功能描述:IC REG CTRLR BUCK PWM CM 38TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:PolyPhase® 標(biāo)準(zhǔn)包裝:4,500 系列:PowerWise® PWM 型:控制器 輸出數(shù):1 頻率 - 最大:1MHz 占空比:95% 電源電壓:2.8 V ~ 5.5 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:6-WDFN 裸露焊盤 包裝:帶卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名稱:LM1771SSDX
LTC3829EUHF#PBF 功能描述:IC REG CTRLR BUCK PWM CM 38-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:PolyPhase® 標(biāo)準(zhǔn)包裝:2,500 系列:- PWM 型:電流模式 輸出數(shù):1 頻率 - 最大:500kHz 占空比:96% 電源電壓:4 V ~ 36 V 降壓:無 升壓:是 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:24-WQFN 裸露焊盤 包裝:帶卷 (TR)
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