D3588F is a high performance offline PSR
for low power AC/DC charger and adapter applications.
Using 3D packaging technology,
MOSFET in the SOP8 package.
sensing and regulation. Thus, opto
not required. In CC control, the output current and power
setting can be adjusted externally by the sense resistor
RCS at CS PIN. In CV control, multi
utilized to achieve high performance and high efficiency.
In addition, good load regulation is achieved by the b
cable drop compensation. D3588
mode, and it operates in PWM+PFM in CV mode with
frequency reduction at light/medium load. The chip
consumes very low operation current.
than 75mW standby power to meet a
efficiency regulations.
D3588F offers comprehensive protection coverage with
auto-recovery feature including Cycle
limiting, VDD over voltage p
voltage protection, load short
under voltage lockout (UVLO),
D3588F is offered in SOP8 packages.
Application
Figure 1.Simplified Application of D3588F
General Description
is a high performance offline PSR power switch
harger and adapter applications.
Using 3D packaging technology, integrated 5A/620V
MOSFET in the SOP8 package.It operates in primary-side
sensing and regulation. Thus, opto-coupler and TL431 are
, the output current and power
setting can be adjusted externally by the sense resistor
at CS PIN. In CV control, multi-mode operations are
erformance and high efficiency.
load regulation is achieved by the built-in
3588F operates in PFM in CC
and it operates in PWM+PFM in CV mode with
reduction at light/medium load. The chip
consumes very low operation current. It achieves less
standby power to meet all global energy
offers comprehensive protection coverage with
recovery feature including Cycle-by-Cycle current
protection (OVP), FB over
short circuit protection, VDD
OTP etc.