The SE3510 is a current mode boost DC-DC
converter with built-in handshake interface circuitry to
compatible cellphones and other similar
devices. If the interface is successful, SE3510 will
automatically increase the voltage to 9V and 1.5A to
provide fast charging. If the plugged device is not
QC2.0 compatible, SE3510 will provide up to 5V/2.4A
for fast charging.
SE3510 integrates an super efficient MOSFET with
Rds(ON) ~ 40mQ. This makes power conversions
very efficient. The internal compensation network are
fined turmed to provide the best compensation for
both 5V and 9V operations. This allows SE3510 to
use only 8 components to provide :
9V/1.5A or 5V/2A operations. The soft-start function is
also onboard..
The SE3510 is available in the SOP8 package and
provides space-saving PCB for the application fields.
Built-in D-/D+ interface with QC2.0 ClassA
devices
Automatic Output Selection between 5V and 9V
Internal Fixed PWM frequency: 1.0MHz
Precision Feedback Reference Voltage:
1.275V@Vout=5V; 2.27 5V@Vout=9V (+2%)
Internal 40mQ, 6A, 20V Power MOSFET
Shutdown Current: 0.1μA
Over Temperature Protection
Over Current Protection: 2 4A@Vout=5V;
1.4A@ Vout=9V; 1A@Vout=12V
Package: SOP8
应用
<p text-indent:2em;color:#333333;font-size:14px;background-color:#ffffff;"="" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: arial, "Hiragino Sans GB"; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255);">Portable Chargers compatible with QC2.0
LCD Displays
Digital Cameras
Handheld Devices
Portable Products