| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
WLED/RGB Backlight Driver for Medium Size LCDs Description The A8504 is a multi-output WLED driver for medium display backlighting. The A8504 integrates a boost converter and eight current-sinks to provide a WLED/RGB backlight driver. The boost converter can provide output voltage up to 47 V. The flexible channel selection control and high 文件:556.97 Kbytes 页数:18 Pages | ALLEGRO | ALLEGRO | ||
LED Backlight Driver for LCD Monitors and Televisions Description The A8507 is a multi-output WLED/RGB driver for backlighting LCD monitors and televisions. The A8507 integrates a boost controller to drive external MOSFET and six internal current-sinks. The boost converter is constant frequency current mode converter. Features and Benefits 文件:600.03 Kbytes 页数:16 Pages | ALLEGRO | ALLEGRO | ||
Wide Input Voltage Range, High Efficiency Description The A8508 is a multi-output white LED driver for backlighting LCD panels. It integrates a current-mode boost controller and eight individual current sinks. The boost controller architecture allows for significant scaling of boost voltage to optimize the solution for the required numb 文件:1.16687 Mbytes 页数:28 Pages | ALLEGRO | ALLEGRO | ||
Wide Input Voltage Range, High Efficiency Description The A8509 is a multi-output white LED driver for backlighting LCD panels. It integrates a current-mode boost controller and four individual current sinks. The boost controller architecture allows for significant scaling of boost voltage to optimize the solution for the required numbe 文件:1.13277 Mbytes 页数:28 Pages | ALLEGRO | ALLEGRO | ||
2兆赫, 4 Channel100毫安WLED / RGB驱动器 These parts are in production but have been determined to be NOT FOR NEW DESIGN. This classification indicates that sale of this device is currently restricted to existing customer applications. The device should not be purchased for new design applications because obsolescence in the near future is \n• 600 kHz to 2.2 MHz switching frequency—ability to operate above the AM band \n• Internal bias supply for single-supply operation (VIN = 8 to 21 V) \n• Boost converter with integrated 40 V DMOS switch and OVP—load-dump protection \n• 3.5 µA shutdown current—limits battery drain \n• Active current; | Allegro | Allegro | ||
宽输入电压范围,高效率 The A8502 is a multi-output white LED driver for small-size LCD backlighting. It integrates a current-mode boost converter with internal power switch and two current sinks. The boost converter can drive up to 24 LEDs, 12 LEDs per string, at 120 mA. The LED sinks can be paralleled together to achieve \n• Wide input voltage range of 5 to 40 V for start/stop, cold crank and load dump requirements\n• Sync function to synchronize boost converter switching frequency up to 2.3 MHz, allowing operation above the AM band\n• Single resistor primary OVP minimizes VOUT leakage\n• LED current of 120 mA per c; | Allegro | Allegro | ||
高效6通道, 2兆赫, WLED / RGB驱动器 The A8503 is a multi-output WLED/RGB LED driver for medium-size LCD backlighting. It integrates a current-mode boost converter with internal power switch and six current sinks. The boost converter can provide output voltages up to 47 V. The boost converter can drive up to 72 LEDs at 20 mA per LED wi \n• Active current sharing between LED strings for ±0.6% accuracy and matching \n• Drives up to 12 series × 6 parallel = 72 LEDs (Vf = 3.2 V, If = 20 mA) at 5 V \n• Each individual current sink is capable of 32 mA \n• Adjustable overvoltage protection (OVP) \n• 600 kHz to 2 MHz adjustable switch; | Allegro | Allegro | ||
Package:28-SOIC(0.173",4.40mm 宽)裸露焊盘;包装:卷带(TR) 类别:集成电路(IC) LED 驱动器 描述:IC LED DRVR RGLTR PWM 28TSSOP | ALLEGRO | ALLEGRO | ||
Package:28-SOIC(0.173",4.40mm 宽)裸露焊盘;包装:卷带(TR) 类别:集成电路(IC) LED 驱动器 描述:IC LED DRVR RGLTR PWM 28TSSOP | ALLEGRO | ALLEGRO | ||
Package:16-TSSOP(0.173",4.40mm 宽)裸露焊盘;包装:卷带(TR) 类别:集成电路(IC) LED 驱动器 描述:IC LED DRVR RGLTR PWM 16ETSSOP | ALLEGRO | ALLEGRO |
详细参数
- 型号:
A850
- 制造商:
ALLEGRO
- 制造商全称:
Allegro MicroSystems
- 功能描述:
Flexible WLED/RGB Backlight Driver for Medium Size LCDs
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
LONGSUNG |
2025+ |
MODULE |
3000 |
原装进口价格优 请找坤融电子! |
询价 | ||
Allegro |
13+ |
44mmTQFN-16 |
31258 |
原装分销 |
询价 | ||
龙尚 |
22+ |
原厂原封 |
2800 |
原装现货库存.价格优势!! |
询价 | ||
LONGSUNG |
10+ |
MODULE |
70 |
原装/现货 |
询价 | ||
龙尚 |
24+ |
NA |
53323 |
询价 | |||
ALLEGRO |
22+ |
QFN |
8000 |
原装正品支持实单 |
询价 | ||
ALLEGRO |
10+ |
QFN |
5550 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
LONGSUNG |
25+ |
MODULE |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
ALLEGRO |
23+ |
QFN |
5550 |
全新原装正品现货,支持订货 |
询价 | ||
LONGSUNG |
10+ |
MODULE |
70 |
原装现货 |
询价 |
相关规格书
更多- A8500EECTR-T
- A850493811N
- A850493813A
- A850493813W
- A850493815N
- A850493817A
- A850493817W
- A850493819N
- A850493821A
- A850493821W
- A850493823N
- A850493825A
- A850493825W
- A85049389N
- A8504938S11N
- A8504938S13N
- A8504938S15A
- A8504938S15W
- A8504938S17N
- A8504938S19A
- A8504938S21A
- A8504938S21W
- A8504938S23N
- A8504938S25A
- A8504938S9A
- A8504938S9W
- A850493911N
- A850493913A
- A850493913W
- A850493915N
- A850493917N
- A850493919A
- A850493919W
- A850493921N
- A850493923A
- A850493923W
- A850493925N
- A85049399A
- A85049399W
- A8504939S11N
- A8504939S13A
- A8504939S13W
- A8504939S15N
- A8504939S17A
- A8504939S17W
相关库存
更多- A850493811A
- A850493811W
- A850493813N
- A850493815A
- A850493815W
- A850493817N
- A850493819A
- A850493819W
- A850493821N
- A850493823A
- A850493823W
- A850493825N
- A85049389A
- A8504938S11A
- A8504938S13A
- A8504938S13W
- A8504938S15N
- A8504938S17A
- A8504938S17W
- A8504938S19N
- A8504938S21N
- A8504938S23A
- A8504938S23W
- A8504938S25N
- A8504938S9N
- A850493911A
- A850493911W
- A850493913N
- A850493915A
- A850493917A
- A850493917W
- A850493919N
- A850493921A
- A850493921W
- A850493923N
- A850493925A
- A850493925W
- A85049399N
- A8504939S11A
- A8504939S11W
- A8504939S13N
- A8504939S15A
- A8504939S15W
- A8504939S17N
- A8504939S19A

