- 您现在的位置：买卖IC网 > PDF目录15255 > LT3782IFE#TRPBF (Linear Technology)IC REG CTRLR BST PWM CM 28-SSOP PDF资料下载
参数资料
| 型号： | LT3782IFE#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 20/20页 |
| 文件大小： | 0K |
| 描述： | IC REG CTRLR BST PWM CM 28-SSOP |
| 标准包装： | 2,000 |
| PWM 型： | 电流模式 |
| 输出数： | 1 |
| 频率 - 最大： | 533kHz |
| 占空比： | 94% |
| 电源电压： | 6 V ~ 40 V |
| 降压： | 无 |
| 升压： | 是 |
| 回扫： | 无 |
| 反相： | 无 |
| 倍增器： | 无 |
| 除法器： | 无 |
| Cuk： | 无 |
| 隔离： | 无 |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 28-SOIC（0.173"，4.40mm 宽）裸露焊盘 |
| 包装： | 带卷 (TR) |
LT3782
TYPICAL APPLICATIONS
28V Output Base Station Power Converter with Redundant Input
V INA
1
SGATE2
GBIAS
28
0V TO 28V*
2
3
SGATE1
NC
V CC
NC
27
26
2R2
BAS516
L1
10μH
Q1
D1
UPS840
4
5
GND
SYNC
NC
V EE1
25
24
1μF
C INA
22μF
CS1
PH4840S
C OUT2
330μF, 35V, 2x
6
DELAY
BGATE1
23
0.004Ω
CS1
CS2
10Ω
10Ω
10nF
59k
82k
10nF
7
8
9
10
11
12
13
14
DCL
SENSE1 + LT3782
SENSE1 –
SLOPE
R SET
SENSE2 –
SENSE2 +
SS
GBIAS1
GBIAS2
BGATE2
V EE2
NC
RUN
FB
V C
22
21
20
19
18
17
16
15
2.2μF
825k
274k
24.9k
261k
BAS516
C INB
22μF
0.004Ω
CS2
L2
10μH
Q2
PH4840S
C OUT1
10μF, 50V, 4x
D2
UPS840
3782 TA03
OUTPUT
28V
4A (8A**)
C C2
V INB
4.7nF
R C1
15k 100pF
C C1
4.7nF
NOTE:
0V TO 28V* *INPUT VOLTAGE RANGE FOR VINA AND VINB IS 0V TO 28V.
AT LEAST ONE OF THE INPUTS MUST BE 12V OR HIGHER.
L1, L2: PULSE PB2020-103
ALL CERAMIC CAPACITORS ARE X7R, TDK
**OUTPUT CURRENT WITH BOTH INPUTS 12V OR HIGHER
RELATED PARTS
LT 1619
PART NUMBER
?
LTC1624
LTC1696
LTC1700
LTC1871/LTC1871-7
LT1930
LT1952
LTC3425
LTC3703/LTC3703-5
LTC3728
DESCRIPTION
Current Mode PWM Controller
Current Mode DC/DC Controller
Overvoltage Protection Controller
No R SENSE ? Synchronous Step-Up Controller
Wide Input Range Controller
1.2MHz, SOT-23 Boost Converter
Single Switch Synchronous Forward Controller
5A, 8MHz 4-Phase Monolithic Step-Up DC/DC
Converter
100V and 60V, Step-Down and Step-Up DC/DC
Synchronous Controller
Dual, 550kHz, 2-Phase Synchronous
Step-Down Controller
COMMENTS
300kHz Fixed Frequency, Boost, SEPIC, Flyback Topology
SO-8; 300kHz Operating Frequency; Buck, Boost, SEPIC Design; V IN Up to 36V
0.8V ≤ V IN ≤ 24V, ±2% Overvoltage Threshold Accuracy, ThinSOT ? Package
Up to 95% Ef?ciency, Operation as Low as 0.9V Input
No R SENSE , 7V Gate Drive, Current Mode Control
Up to 34V Output, 2.6V ≤ V IN ≤ 16V, Miniature Design
High Ef?ciency, 25W to 500W, Wide Input Range, Adaptive Duty Cycle Clamp
0.5V ≤ V IN ≤ 4.5V, 2.4V ≤ V OUT ≤ 5.25V, Very Low Output Ripple
High Ef?ciency Synchronous Operation, High Voltage Operation,
No Transformer Required
Dual 180° Phased Controllers, V IN : 3.5V to 35V, 99% Duty Cycle,
5mm × 5mm QFN, SSOP-28 Packages
LTC3729
20A to 200A, 550kHz PolyPhase? Synchronous Expandable from 2-Phase to 12-Phase, Uses All Surface Mount Components,
Controller
V IN Up to 36V
LTC3731
LTC3803
LTC3806
3- to 12-Phase Step-Down Synchronous
Controller
SOT-23 Flyback Controller
Synchronous Flyback Controller
60A to 240A Output Current, 0.6V ≤ V OUT ≤ 6V, 4.5V ≤ V IN ≤ 32V
Adjustable Slope Compensation, Internal Soft-Start, Current Mode 200kHz
Operation
High Ef?ciency, Improves Cross Regulation in Multiple Output
Designs, Current Mode, 3mm × 4mm 12-Pin DFN Package
PolyPhase is a registered trademark of Linear Technology Corporation. ThinSOT and No R SENSE are trademarks of Linear Technology Corporation.
3782fg
20 Linear Technology Corporation
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
LT 0109 REV G ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2007
相关PDF资料 |
PDF描述 |
|---|---|
| RCC30DRTH-S13 | CONN EDGECARD 60POS .100 EXTEND |
| LT3741IFE#TRPBF | IC REG CTRLR BUCK PWM CM 20TSSOP |
| B41042A8337M | 330UF 63V 12.5X25 SINGLE END |
| NCP303LSN32T1G | IC DETECTOR VOLTAGE 3.2V 5TSOP |
| ECC31DREF-S13 | CONN EDGECARD 62POS .100 EXTEND |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3791 | 制造商:LINER 制造商全称:Linear Technology 功能描述:60V 4-Switch Synchronous |
| LT3791-1 | 制造商:LINER 制造商全称:Linear Technology 功能描述:40VIN LED Converter with Internal PWM Generator Wide VIN Range: 4.5V to 40V |
| LT3791EFE#PBF | 功能描述:IC LED DRVR CONTROL 38TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:True Color PWM™ 标准包装:60 系列:- 恒定电流:- 恒定电压:- 拓扑:线性（LDO），PWM，升压（升压） 输出数:8 内部驱动器:是 类型 - 主要:背光 类型 - 次要:RGB，白色 LED 频率:500kHz ~ 1.5MHz 电源电压:4.75 V ~ 26 V 输出电压:45V 安装类型:* 封装/外壳:* 供应商设备封装:* 包装:* 工作温度:-40°C ~ 85°C |
| LT3791EFE#TRPBF | 功能描述:IC LED DRVR CONTROL 38TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:True Color PWM™ 标准包装:6,000 系列:- 恒定电流:- 恒定电压:- 拓扑:开路漏极，PWM 输出数:4 内部驱动器:是 类型 - 主要:LED 闪烁器 类型 - 次要:- 频率:400kHz 电源电压:2.3 V ~ 5.5 V 输出电压:- 安装类型:表面贴装 封装/外壳:8-VFDFN 裸露焊盘 供应商设备封装:8-HVSON 包装:带卷 (TR) 工作温度:-40°C ~ 85°C 其它名称:935286881118PCA9553TK/02-TPCA9553TK/02-T-ND |
| LT3791EFE-1#PBF | 制造商:Linear Technology 功能描述:LED DRVR 9V/12V/15V/18V/24V 38-Pin TSSOP EP 制造商:Linear Technology 功能描述:IC REG CTRLR BUCK BST 38TSSOP 制造商:Linear Technology 功能描述:BUCK/BOOST 4.7/60V 700KHZ 3 制造商:Linear Technology 功能描述:BUCK/BOOST, 4.7/60V, 700KHZ, 38TSSOP 制造商:Linear Technology 功能描述:PWM CONTROLLER, BUCK-BOOST, 700KHZ, 60V, TSSOP-38; Input Voltage:60V; Output Current:10A; Digital IC Case Style:TSSOP; No. of Pins:38; Frequency:700kHz; Operating Temperature Min:-40C; Operating Temperature Max:125C ;RoHS Compliant: Yes |
发布紧急采购，3分钟左右您将得到回复。