参数资料
| 型号： | LT3750EMS#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC CONVERTER 10MSOP |
| 标准包装： | 2,500 |
| 类型： | 回扫，正向转换器 |
| 应用： | 电源控制器 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 10-MSOP |
| 包装： | 带卷 (TR) |
| 相关产品： | 732-2128-6-ND - TRANS POWR FOR LT3751/LT3750 SMD 732-2128-1-ND - TRANS POWR FOR LT3751/LT3750 SMD 732-2128-2-ND - TRANS POWR FOR LT3751/LT3750 SMD |
1
LT3750
3750fa
■ Emergency Warning Beacons
■
Professional Photoflash Systems
■
Security/Inventory Control Systems
■
High Voltage Power Supply
■
Electric Fences
■
Detonators
Capacitor Charger
Controller
■
Charges Any Size Capacitor
■
Easily Adjustable Output Voltage
■
Drives High Current NMOS FETs
■
Primary-Side Sense—No Output Voltage Divider
Necessary
■
Wide Input Range: 3V to 24V
■
Drives Gate to VCC – 2V
■
Available in 10-Lead MS Package
FEATURES
DESCRIPTIO
U
APPLICATIO S
U
TYPICAL APPLICATIO
U
, LTC and LT are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
*Protected by U.S. Patents, including 6518733, 6636021.
The LT
3750 is a flyback converter designed to rapidly
charge large capacitors to a user-adjustable target volt-
age. A patented boundary mode control scheme* mini-
mizes transition losses and reduces transformer size. The
transformer turns ratio and two external resistors easily
adjust the output voltage.* A low 78mV current sense
accurately limits peak switch current and also helps to
maximize efficiency. With a wide input voltage range, the
LT3750 can operate from a variety of power sources. A
typical application can charge a 100
F capacitor to 300V
in less than 300ms.
The CHARGE pin gives full control of the LT3750 to the
user. The DONE pin indicates when the capacitor has
reached its programmed value and the part has stopped
charging.
VCC
DONE
CHARGE
RVOUT
RDCM
GATE
SOURCE
VTRANS
60.4k
T1
1:10
D1
VOUT
300V
VTRANS
VCC
12V
100
F
43k
12m
M1
3750 TA01a
LT3750
GND
RBG
100k
2.49k
100pF
OFF ON
10
F
10
F
56
F
×2
+
300V, 6A Capacitor Charger
TIME (SECONDS)
0
V
OUT
(V)
50
100
150
200
250
300
0.1
0.2
0.3
0.4
3750 TA03c
0.5
VTRANS = 18V
VTRANS = 6V
VTRANS = 12V
6A Charge Time
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3751 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Capacitor Charger Controller with Regulation |
| LT3751EFE#PBF | 功能描述:IC CTRLR CAP CHRGR 20-TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 应用:热电冷却器 电流 - 电源:- 电源电压:3 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SOIC（0.173"，4.40mm 宽）裸露焊盘 供应商设备封装:28-TSSOP 裸露焊盘 包装:管件 产品目录页面:1410 (CN2011-ZH PDF) |
| LT3751EFE#PBF | 制造商:Linear Technology 功能描述:; Leaded Process Compatible:Yes; Peak Re |
| LT3751EFE#TRPBF | 功能描述:IC CTRLR CAP CHARGER 20-TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 标准包装:1 系列:- 应用:手持/移动设备 电流 - 电源:- 电源电压:3 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-WFDFN 裸露焊盘 供应商设备封装:14-LLP-EP（4x4） 包装:Digi-Reel® 配用:LP3905SD-30EV-ND - BOARD EVALUATION LP3905SD-30 其它名称:LP3905SD-30DKR |
| LT3751EUFD | 制造商:LINER 制造商全称:Linear Technology 功能描述:Capacitor Charger Controller with Regulation |
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