參數(shù)資料
型號: LTC3780EG
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-123 3K/REEL
中文描述: 3 A SWITCHING CONTROLLER, 440 kHz SWITCHING FREQ-MAX, PDSO24
封裝: 5.30 MM, PLASTIC, SSOP-24
文件頁數(shù): 5/28頁
文件大?。?/td> 421K
代理商: LTC3780EG
5
LTC3780
3780f
TYPICAL PERFOR U
Efficiency vs Output Current
(Boost Operation)
Efficiency vs Output Current
Efficiency vs Output Current
(Buck Operation)
Supply Current vs Input Voltage
Internal 6V LDO Line Regulation
EXTV
CC
Voltage Drop
INTV
CC
and EXTV
CC
Switch
Voltage vs Temperature
Load Regulation
I
LOAD
(A)
0.01
40
E
80
90
100
0.1
1
10
3780 G01
70
60
50
BURST
DCM
CCM
V
IN
= 6V
V
OUT
= 12V
I
LOAD
(A)
0.01
40
E
80
90
100
0.1
1
10
3780 G02
70
60
50
BURST
DCM
CCM
V
IN
= 12V
V
OUT
= 12V
I
LOAD
(A)
0.01
40
E
80
90
100
0.1
1
10
3780 G03
70
60
50
SC
DCM
CCM
V
IN
= 18V
V
OUT
= 12V
INPUT VOLTAGE (V)
0
5
0
S
μ
A
1000
2500
10
20
25
3780 G04
500
2000
1500
15
30
35
V
FCB
= 0V
STANDBY
SHUTDOWN
INPUT VOLTAGE (V)
0
I
C
5.5
6.0
6.5
15
25
3780 G05
5.0
4.5
5
10
20
30
35
4.0
3.5
CURRENT (mA)
1
0
E
C
20
40
60
80
100
120
10
20
30
40
3780 G06
50
TEMPERATURE (
°
C)
–50
5.55
I
C
C
5.60
5.70
5.75
5.80
6.05
5.90
0
50
75
3780 G07
5.65
5.95
6.00
5.85
–25
25
100
125
INTV
CC
VOLTAGE
EXTV
CC
SWITCHOVER THRESHOLD
EXTV
CC
Switch Resistance
vs Temperature
TEMPERATURE (
°
C)
–50
–25
0
E
C
)
2
5
0
50
75
3780 G08
1
4
3
25
100
125
LOAD CURRENT (A)
0
N
O
–0.2
–0.1
0
4
3780 G09
–0.3
–0.4
–0.5
1
2
3
5
V
IN
= 18V
FCB = 0V
V
OUT
= 12V
V
IN
= 12V
V
IN
= 6V
T
A
= 25
°
C unless otherwise noted.
相關PDF資料
PDF描述
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
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
相關代理商/技術參數(shù)
參數(shù)描述
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 標準包裝: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:- 標準包裝: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
LTC3780EUH 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