参数资料
型号: XRP6840EVB
厂商: Exar Corporation
文件页数: 7/17页
文件大小: 0K
描述: EVAL BOARD FOR XRP6840
标准包装: 1
电流 - 输出 / 通道: 4.3A,3x 1.5A
输出及类型: 4,非隔离
特点: 超级电容器闪光灯
输入电压: 2.7 ~ 5.5 V
已供物品:
已用 IC / 零件: XRP6840
相关产品: XRP6840BILBTR-F-ND - IC LED FLASH DVR 4.3A I2C 20TQFN
XRP6840AILBTR-F-ND - IC LED FLASH DVR 4.3A I2C 20TQFN
1016-1336-ND - IC LED FLASH DVR I2C 20TQFN
1016-1335-ND - IC LED FLASH DVR I2C 20TQFN
其它名称: 1016-1337
X R P 6 8 4 0
4 . 3 A S u p e r c a p a c i t o r F l a s h L E D D r i v e r w i t h I 2 C
TYPICAL PERFORMANCE CHARACTERISTICS
All data taken at V IN = 2.7V to 5.5V, T J = T A = 25°C, unless otherwise specified - Schematic and BOM from Application
Information section of this datasheet.
Fig. 5: High Efficiency Torch Mode I LED at 200mA
no supercap
Fig. 7: High Efficiency Torch Mode, Input Current versus V IN
I LED at 200mA, no supercap
1100mA
Fig. 9: In-rush Current with Li-ion Battery
0.6F Supercap, C IN =10μF CH1 = V IN , CH4 = I VIN =0.5A/div
Fig. 6: High Efficiency Torch Mode, LED Current versus V IN
no supercap
Fig. 8: VOUT RDY: 0.6F Supercap, CH1 = V IN ,
CH2 = V OUT , CH3 = RDY, CH4 = I VIN =0.5A/div
680mA
Fig. 10: In-rush Current, 0.6F Supercap, C IN = 22μF,
CH1 = V IN , CH4 = I VIN =0.5A/div
? 2009 Exar Corporation
7/17
Rev. 1.0.0
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XRP7410EHTR-F 功能描述:开关变换器、稳压器与控制器 Controller 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
XRP7410ERB-F 功能描述:开关变换器、稳压器与控制器 Controller 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
XRP7410ERBTR-F 功能描述:开关变换器、稳压器与控制器 Controller 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
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