參數(shù)資料
型號： LTC3780EUH
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： DIODE SCHOTTKY SINGLE 25V 200mW 0.4V-vf 200mA-IFM 10mA-IF 0.5uA-IR SOD-323 3K/REEL
中文描述： 3 A SWITCHING CONTROLLER, 440 kHz SWITCHING FREQ-MAX, PQCC32
封裝： 5 X 5 MM, PLASTIC, MO-220WHHD, QFN-32
文件頁數(shù)： 28/28頁
文件大?。?/td> 421K
代理商： LTC3780EUH
28
LTC3780
3780f
LINEAR TECHNOLOGY CORPORATION 2005
LT/TP 0305 500 PRINTED IN THE USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
TYPICAL APPLICATIO
U
LTC3780
D
1N5819HW
D
1N5819HW
C
F
0.1
μ
F
C
OUT
200
μ
F
V
OUT
12V
5A
V
IN
C
3300pF
C
C2
47pF
C
6.8nF
C
IN
47
μ
F
3780 TA02
C
A
0.22
μ
F
V
PULLUP
C
B
0.22
μ
F
B
Si7884DP
C
Si7884DP
D
Si7884DP
L
6.8
μ
F
D1
B320A
D2
B320A
A
Si7884DP
C
VCC
4.7
μ
F
10m
10
PGOOD
SS
SENSE
+
SENSE
–
I
TH
V
OSENSE
SGND
RUN
FCB
PLLFLTR
PLLIN
STBYMD
BOOST1
TG1
SW1
V
IN
EXTV
CC
INTV
CC
BG1
PGND
BG2
SW2
TG2
BOOST2
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
100
100
R1
20k
R2 280k
ON/OFF
INTV
CC
R
C
5.6k
R
PU
68pF
C
0.01
μ
F
Figure 12. LTC3780 12V/3A, Buck-Boost Regulator
RELATED PARTS
PART NUMBER
LT1074HV/LT1076HV
LT1339
LTC1702A
LTC1735
LTC1778
LT1956
LT3010
LT3430/LT3431
LT3433
DESCRIPTION
Monolithic 5A/2A Step-Down DC/DC Converters
High Power Synchronous DC/DC Controller
Dual, 2-Phase Synchronous DC/DC Controller
Synchronous Step-Down DC/DC Controller
No R
SENSE
Synchronous DC/DC Controller
Monolithic 1.5A, 500kHz Step-Down Regulator
50mA, 3V to 80V Linear Regulator
Monolithic 3A, 200kHz/500kHz Step-Down Regulator
Monolithic Step-Up/Step-Down DC/DC Converter
COMMENTS
V
IN
up to 60V, TO-220 and DD Packages
V
IN
up to 60V, Drivers 10,000pF Gate Capacitance, I
OUT
≤
20A
550kHz Operation, No R
SENSE
, 3V
≤
V
IN
≤
7V, I
OUT
≤
20A
3.5V
≤
V
IN
≤
36V, 0.8V
≤
V
OUT
≤
6V, Current Mode, I
OUT
≤
20A
4V
≤
V
IN
≤
36V, Fast Transient Response, Current Mode, I
OUT
≤
20A
5.5V
≤
V
IN
≤
60V, 2.5mA Supply Current, 16-Pin SSOP
1.275V
≤
V
OUT
≤
60V, No Protection Diode Required, 8-Lead MSOP
5.5V
≤
V
IN
≤
60V, 0.1
Saturation Switch, 16-Pin SSOP
4V
≤
V
IN
≤
60V, 500mA Switch, Automatic Step-Up/Step-Down,
Single Inductor
2.4V
≤
V
IN
≤
5.5V, 96% Efficiency, 600kHz Operation, 2A Switch
V
IN
up to 100V, 9.3V to 15V Gate Drive Supply
LTC
3443
LTC3703
Monolithic Buck-Boost Converter
100V Synchronous DC/DC Controller
相關(guān)PDF資料
PDF描述
LTC3830EGN High Power Step-Down Synchronous DC/DC Controllers for Low Voltage Operation
LTC3830 16-Bit Bus Transceiver With 3-State Outputs 48-SSOP -40 to 85
LTC3830-1 16-Bit Bus Transceiver With 3-State Outputs 54-BGA MICROSTAR JUNIOR -40 to 85
LTC3830-1ES8 16-Bit Bus Transceiver With 3-State Outputs 56-BGA MICROSTAR JUNIOR -40 to 85
LTC3830ES 16-Bit Bus Transceiver With 3-State Outputs 54-BGA MICROSTAR JUNIOR -40 to 85
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC3780EUH#PBF 功能描述:IC REG CTRLR BST 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:- 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
LTC3780EUH#PBF 制造商:Linear Technology 功能描述:DC/DC Converter IC
LTC3780EUH#TR 制造商:Linear Technology 功能描述:DC DC Cntrlr Dual-OUT Synchronous Boost/Buck Controller 4V to 36V Input 32-Pin QFN EP T/R
LTC3780EUH#TRPBF 功能描述:IC REG CTRLR BST 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:- 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
LTC3780EUHPBF 制造商:Linear Technology 功能描述:DC-DC Controller Step-Up/Down 36V QFN32
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