OB2532 On-Bright Electronics, Inc., OB2532 Datasheet
OB2532
Manufacturer Part Number
OB2532
Description
5% Precision Cc/cv Primary-side Regulation Pwm Controller
Manufacturer
On-Bright Electronics, Inc.
Datasheet
1.OB2532.pdf
(1 pages)
Available stocks
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Part Number
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Quantity
Price
Part Number:
OB2532
Manufacturer:
台湾明智类比
Quantity:
20 000
Part Number:
OB2532AMP
Manufacturer:
ON-BRIGHT/昂宝
Quantity:
20 000
Part Number:
OB2532MP
Manufacturer:
ON-BRIGHT/昂宝
Quantity:
20 000
5% Precision CC/CV Primary-side Regulation PWM Controller
Description:
OB2532
performance offline PWM
controller for low power
AC/DC charger and adaptor
applications. It can achieve
high precision constant
voltage(CV) and constant
current(CC) with primary
-side sensing and regulation.
Consequently, opto-coupler
and TL431 could be
eliminated.
Applications:
New！
GreenEngine
•
Charger
•
•
CC/CV Battery Charger
Cell/Cordless Phone
Digital Camera Charger
PDA Charger
Small Power Adapter
Auxiliary Power for PC, TV
etc.
Linear Regulator/RCC
Replacement
I-V Curve
is a high
TM
Technology for Green Power
Features:
Typical Application:
Primary-side sensing and regulation without TL431 and
opto-coupler
5% constant voltage regulation, 5% constant current
regulation at universal AC input
Programmable CV and CC regulation
Adjustable constant current and output power setting
Built-in secondary constant current control with primary side
feedback
Built-in adaptive current peak regulation
Built-in primary winding inductance compensation
Programmable cable drop compensation
Power on soft-start
Built-in leading edge blanking (LEB)
Cycle-by-Cycle current limiting
VDD under voltage lockout with hysteresis (UVLO)
VDD OVP
VDD clamp
Available in SOT23-6 packages, RoHS compliant
AC/DC IC Product
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