參數(shù)資料
型號： LTC3780
廠商： Linear Technology Corporation
英文描述： DIODE SCHOTTKY DUAL ISOLATED 25V 150mW 0.33V-vf 200mA-IFM 2mA-IF 0.5uA-IR SOT-563 3K/REEL
中文描述： 高效率，同步，四開關(guān)降壓升壓控制器
文件頁數(shù)： 6/28頁
文件大小： 421K
代理商： LTC3780
6
LTC3780
3780f
Discontinuous Current Mode
(DCM, V
IN
= 6V, V
OUT
= 12V)
Continuous Current Mode
(CCM, V
IN
= 12V, V
OUT
= 12V)
SW2
10V/DIV
SW1
10V/DIV
V
100mV/DIV
5
μ
s/DIV
V
IN
= 6V
V
OUT
= 12V
3780 G10
I
L
2A/DIV
SW2
10V/DIV
SW1
10V/DIV
V
100mV/DIV
5
μ
s/DIV
V
IN
= 12V
V
OUT
= 12V
3780 G11
I
L
2A/DIV
SW2
10V/DIV
SW1
10V/DIV
V
OUT
100mV/DIV
5
μ
s/DIV
V
IN
= 18V
V
OUT
= 12V
3780 G12
I
L
2A/DIV
Continuous Current Mode
(CCM, V
IN
= 18V, V
OUT
= 12V)
Burst Mode Operation
(V
IN
= 6V, V
OUT
= 12V)
SW2
10V/DIV
SW1
10V/DIV
V
500mV/DIV
25
μ
s/DIV
V
IN
= 6V
V
OUT
= 12V
3780 G13
I
L
2A/DIV
Burst Mode Operation
(V
IN
= 12V, V
OUT
= 12V)
Skip Cycle Mode
(V
IN
= 18V, V
OUT
= 12V)
SW2
10V/DIV
SW1
10V/DIV
V
200mV/DIV
10
μ
s/DIV
V
IN
= 12V
V
OUT
= 12V
3780 G14
I
L
2A/DIV
SW2
10V/DIV
SW1
10V/DIV
V
100mV/DIV
2.5
μ
s/DIV
V
IN
= 18V
V
OUT
= 12V
3780 G15
I
L
1A/DIV
Discontinuous Current Mode
(DCM, V
IN
= 6V, V
OUT
= 12V)
Discontinuous Current Mode
(DCM, V
IN
= 12V, V
OUT
= 12V)
SW2
10V/DIV
SW1
10V/DIV
V
100mV/DIV
5
μ
s/DIV
V
IN
= 6V
V
OUT
= 12V
3780 G16
I
L
1A/DIV
SW2
10V/DIV
SW1
10V/DIV
V
100mV/DIV
5
μ
s/DIV
V
IN
= 12V
V
OUT
= 12V
3780 G17
I
L
2A/DIV
Discontinuous Current Mode
(DCM, V
IN
= 18V, V
OUT
= 12V)
SW2
10V/DIV
SW1
10V/DIV
V
100mV/DIV
2.5
μ
s/DIV
V
IN
= 18V
V
OUT
= 12V
3780 G18
I
L
1A/DIV
TYPICAL PERFOR U
T
A
= 25
°
C unless otherwise noted.
相關(guān)PDF資料
PDF描述
LTC3780IG High Efficiency, Synchronous, 4-Switch Buck-Boost Controller
LTC3780IUH High Efficiency, Synchronous, 4-Switch Buck-Boost Controller
LTC3780EG DIODE SCHOTTKY SINGLE 25V 200mW 0.4V-vf 200mA-IFM 10mA-IF 0.5uA-IR SOD-123 3K/REEL
LTC3780EUH DIODE SCHOTTKY SINGLE 25V 200mW 0.4V-vf 200mA-IFM 10mA-IF 0.5uA-IR SOD-323 3K/REEL
LTC3830EGN High Power Step-Down Synchronous DC/DC Controllers for Low Voltage Operation
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC3780EG 制造商:Linear Technology 功能描述:DC DC Cntrlr Dual-OUT Synchronous Boost/Buck Controller 4V to 36V Input 24-Pin SSOP
LTC3780EG#PBF 功能描述:IC REG CTRLR BST PWM CM 24-SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 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
LTC3780EG#TR 制造商:Linear Technology 功能描述:DC DC Cntrlr Dual-OUT Synchronous Boost/Buck Controller 4V to 36V Input 24-Pin SSOP T/R
LTC3780EG#TRPBF 功能描述:IC REG CTRLR BST PWM CM 24-SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 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
LTC3780EGPBF 制造商:Linear Technology 功能描述:4-Switch Buck-Boost Controller SSOP24
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