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参数资料
| 型号： | MAX8901BETA+TCH8 |
| 厂商： | Maxim Integrated |
| 文件页数： | 4/14页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER WHITE BCKLGT 8TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 恒定电流： | 是 |
| 拓扑： | PWM，升压（升压） |
| 输出数： | 1 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光 |
| 类型 - 次要： | 白色 LED |
| 频率： | 700kHz ~ 800kHz |
| 电源电压： | 2.6 V ~ 5.5 V |
| 输出电压： | 24V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-WFDFN 裸露焊盘 |
| 供应商设备封装： | 8-TDFN-EP（3x3） |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 85°C |
Highest Efficiency Supply for 2 to 6
Series WLEDs in a 2mm x 2mm TDFN Package
Typical Operating Characteristics
(Circuit of Figure 5, I LED = 24.75mA, V IN = V ON = 3.6V, C1 = 1μF, C2 = 1μF, T A = +25°C, unless otherwise noted.)
90
85
LED EFFICIENCY vs. INPUT VOLTAGE
3 WLEDs
90
85
LED EFFICIENCY vs. INPUT VOLTAGE
4 WLEDs
3 WLEDs
80
4 WLEDs
80
6 WLEDs
6 WLEDs
75
70
INDUCTOR: TOKO 1069AS-220M
DIODE: CENTRAL SEMI CMDSH05-4
75
70
INDUCTOR: TOKO 1098AS-100M
DIODE: NXP PMEG3005EB
2
3
4
5
6
2
3
4
5
6
INPUT VOLTAGE (V)
LED EFFICIENCY vs. LED CURRENT
(6 WLEDs)
INPUT VOLTAGE (V)
LED EFFICIENCY vs. LED CURRENT
(6 WLEDs)
90
V IN = 5V
V IN = 5.5V
90
V IN = 5V V IN = 5.5V
85
85
80
75
V IN = 3.6V
V IN = 4.2V
V IN = 3V
80
75
V IN = 4.2V
V IN = 3.6V
70
65
60
70
65
60
V IN = 3V
55
INDUCTOR: TOKO 1069AS-220M
55
INDUCTOR: TOKO 1098AS-100M
50
DIODE: CENTRAL SEMI CMDSH05-4
50
DIODE: NXP PMEG3005EB
0
5
10
15
20
25
0
5
10
15
20
25
LED CURRENT (mA)
LED EFFICIENCY vs. LED CURRENT
(4 WLEDs)
LED CURRENT (mA)
LED EFFICIENCY vs. LED CURRENT
(4 WLEDs)
90
V IN = 5V
V IN = 5.5V
90
V IN = 5V
V IN = 5.5V
85
85
80
75
70
V IN = 4.2V
V IN = 3.6V
V IN = 3V
80
75
70
V IN = 4.2V
V IN = 3.6V
V IN = 3V
65
60
65
60
55
INDUCTOR: TOKO 1069AS-220M
55
INDUCTOR: TOKO 1098AS-100M
50
DIODE: CENTRAL SEMI CMDSH05-4
50
DIODE: NXP PMEG3005EB
0
5
10
15
20
25
0
5
10
15
20
25
LED CURRENT (mA)
LED CURRENT (mA)
4
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相关代理商/技术参数 |
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| MAX8901EVKIT+ | 功能描述:LED 照明开发工具 Evaluation Kit for the MAX8901A and MAX8901B RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装: |
| MAX8902AATA+ | 制造商:Maxim Integrated Products 功能描述:LDO REGULATORS 制造商:Maxim Integrated Products 功能描述:LOW-NOISE 500MA LDO REGULATORS IN A 2MM X 2MM TDFN PACKAGE - Bulk |
| MAX8902AATA+T | 功能描述:低压差稳压器 - LDO 500mA LDO Regulator RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX8902AATAT | 制造商:MAXIM/DALLAS 功能描述: |
| MAX8902BATA/V+ | 制造商:Maxim Integrated Products 功能描述:LOW-NOISE 500MA LDO REGULATORS IN A 2MM X 2MM TDFN PACKAGE - Rail/Tube |
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