AP5726
WHITE LED STEP-UP CONVERTER
Applications Information (Continued)
VOUT
L1
22uH
VIN
C1
1uF
D2
LED
D1
B0540WS
1
U1
SW
Vin
6
C2
1uF
D3
2
GND
OVP
5
LED
R1
15ohm
3
FB
EN
4
ON
OFF
AP5726
D4
LED
D5
LED
D6
LED
D7
LED
Table 2. Suggested Inductors
Vendor
Wurth Electronics
GOTREND
TAIYO YUDRN
Inductors
(uH)
22
22
22
Current Rating
(A)
0.51A
0.56A
0.51A
Type
SMD
SMD
SMD
Dimensions
(mm)
3.8X 3.8 X 1.6
3.8 X 3.8 X 1.05
4.0 X 4.0 X 1.25
Series
744031220
GLP3810PH220N
NR4012
Table 3. Suggested Capacitors for C IN and C OUT
Vendor
TAIYO YUDEN
Capacitance
1uF
Type
SMD
Series
TMK212 B7105MG-T
Table 4. Suggested Diodes
Vendor
ZETEX
DIODES
DIODES
Rating
40V/0.5A
40V/0.5A
40V/0.25A
Type
SOD323
SOD323
SOD523
Series
ZLLS400
B0540WS
SDM20U40
Table 5. Suggested Resistor
Vendor
Type
Series
YAGEO SMD
Table 6. Suggested W-LED
FR-SK
Vendor
Type
Series
LITEON SMD
LTW-C1911UC5
AP5726
Document number: DS31845 Rev. 3 - 2
12 of 17
www.diodes.com
July 2010
? Diodes Incorporated
相关PDF资料
AP8800AWT-7 IC LED DRIVER TSOT23-5
AP8800FNG-7 IC LED DRIVER HIGH BRIGHT 10DFN
AP8801M8G-13 IC LED DRIVER HIGH BRIGHT 8MSOP
AP8802HSP-13 IC LED DRIVER HIGH BRIGHT 8SOIC
AP8802SPG-13 IC LED DRIVER HIGH BRIGHT 8SOIC
AP8803WTG-7 IC LED DRIVER CONN CURR TSOT23-5
APEK4402KLP-01-T-DK BOARD EVAL FOR A4402
APP-001-15AMP PLUG AUTO PWR BLACK W/LED 15AMP
相关代理商/技术参数
AP5726WUG-7 功能描述:开关变换器、稳压器与控制器 WH LED STEP-UP DC/DC CONV 2-6 LED RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
AP5727 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:Boost converter for the bias voltage of small size OLED and LCD displays
AP5727_11 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:BIAS POWER SUPPLY FOR OLED SUB DISPLAY AND TFT-LED
AP5727WG-7 功能描述:开关变换器、稳压器与控制器 BIAS OLED PWR SUPPLY SUB TFT 1.2MHz RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
AP5808 功能描述:LCD 图形显示模块和配件 Rack Accessories Plastic Black RoHS:否 制造商:ELECTRONIC ASSEMBLY 产品: 分辨率:128 x 64 流体类型:FSTN Positive 接口: 背光: 背景色:White 工作温度范围:- 20 C to + 70 C 封装:Bulk
AP5816 功能描述:LCD 图形显示模块和配件 Rack Accessories Plastic Black RoHS:否 制造商:ELECTRONIC ASSEMBLY 产品: 分辨率:128 x 64 流体类型:FSTN Positive 接口: 背光: 背景色:White 工作温度范围:- 20 C to + 70 C 封装:Bulk
AP5821 功能描述:电缆组件 USB to VGA LCD Controller 1.83m BLK RoHS:否 制造商:Molex 产品:Power Assemblies 类型:Cable Assembly 连接器端口 A:No Connector 连接器端口 A 管脚计数:4 连接器端口 B:No Connector 连接器端口 B 管脚计数: 型式:Male 线规 - 美国线规(AWG):20, 28 长度:0.305 m 颜色:Black, Red
AP5822 功能描述:电缆组件 USB to VGA LCD Controller 3m BLK RoHS:否 制造商:Molex 产品:Power Assemblies 类型:Cable Assembly 连接器端口 A:No Connector 连接器端口 A 管脚计数:4 连接器端口 B:No Connector 连接器端口 B 管脚计数: 型式:Male 线规 - 美国线规(AWG):20, 28 长度:0.305 m 颜色:Black, Red