SP7619A

更新时间： 2024-11-25 04:03:19

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SP7619A 数据手册

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SP7619/19A

Evaluation Board Manual

•

Very low dropout voltage: 100mV

Accurate current regulation down to

dropout voltage

•

No external components

Output current 2 levels selectable

Power-saving shutdown mode of

12nA typical

•

PWM brightness control

Fast turn-on (<50µS)

Time Out function to protect the LED

Thermal Shutdown Protection

Space saving 2mm x 3mm 8 pin DFN

package

The SP7619 Evaluation Board is designed to help the user evaluate the performance of the SP7619 for

use as a single LED Driver. The evaluation board is a completely assembled and tested surface mount

board which provides easy probe access points to all SP7619 inputs and outputs so that the user can

quickly connect and measure electrical characteristics and waveforms. The Evaluation Board schematic

diagram is shown at Figure 1.

DESCRIPTION AND BOARD SCHEMATIC

Figure 1.The SP7619 Evaluation Board Schematic Diagram

*Note: While high current time duration is limited by the SP7619 in the range from 2 to 7s, we don’t

recommend pushing the button for a long time to prevent LED damage and battery discharge. LEDs

provide very bright light at 0.5/0.7A output current. Protect your eyes.

Dec 7-06

SP7619 Evaluation Board Manual

Page 1 of 4

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型号	品牌	获取价格	描述	数据表
SP7619AERL	SIPEX	获取价格	Constant Current LED Driver
SP7619AER-L	SIPEX	获取价格	Evaluation Board Manual
SP7619AERL/TR	SIPEX	获取价格	Constant Current LED Driver
SP7619AER-L/TR	SIPEX	获取价格	LED Driver, 2-Segment, 2 X 3 MM, ROHS COMPLIANT, MO-229VCED-2, DFN-8
SP7619AER-LTR	SIPEX	获取价格	Evaluation Board Manual
SP7619EB	SIPEX	获取价格	Evaluation Board Manual
SP7619ERL	SIPEX	获取价格	Constant Current LED Driver
SP7619ER-L	SIPEX	获取价格	Evaluation Board Manual
SP7619ERL/TR	SIPEX	获取价格	Constant Current LED Driver
SP7619ER-L/TR	SIPEX	获取价格	LED Driver, 2-Segment, 2 X 3 MM, ROHS COMPLIANT, MO-229VCED-2, DFN-8