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OB3613NCP の電気的特性と機能

OB3613NCPのメーカーはOn-Brightです、この部品の機能は「High PF Non-Isolated Buck LED Lighting Power Switch」です。


製品の詳細 ( Datasheet PDF )

部品番号 OB3613NCP
部品説明 High PF Non-Isolated Buck LED Lighting Power Switch
メーカ On-Bright
ロゴ On-Bright ロゴ 




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OB3613NCP Datasheet, OB3613NCP PDF,ピン配置, 機能
OB3613x Series
High PF Non-Isolated Buck LED Lighting Power Switch
GENERAL DESCRIPTION
OB3613x is a high power factor, highly integrated
buck regulator with advanced features to provide
high efficiency control and high precision constant
current output for LED lighting applications.
OB3613x integrates a MOSFET to decrease
physical volume. The proprietary CC control
scheme is used and the system can achieve high
power factor with constant on-time control
scheme.
OB3613x offers comprehensive protection
coverage with auto-recovery features including
LED open loop protection, LED short circuit
protection, cycle-by-cycle current limiting, built-in
leading edge blanking, VDD under voltage lockout
(UVLO), etc.
OB3613x is offered in SOP8, SOP7 or DIP8
package.
FEATURES
Buck topology with high power factor
Integrated a HV MOSFET
High precision constant current regulation at
universal AC input
Low system cost and high efficiency
Quasi-Resonant operation
Programmable CC regulation
LED short circuit protection
LED open loop protection
Cycle-by-cycle current limiting
Built-in leading edge blanking (LEB)
VDD under voltage lockout with hysteresis
VDD over voltage protection
Over temperature protection (OTP)
APPLICATIONS
LED lighting
TYPICAL APPLICATION
~
AC
OB3613x
DRAIN
CS
DRAIN
COMP
FB
GND
VDD
Figure1: OB3613x Typical Application Schematic
©On-Bright Electronics
Confidential
-1-
Datasheet
OB_DOC_DS_3613XA4

1 Page





OB3613NCP pdf, ピン配列
OB3613x Series
High PF Non-Isolated Buck LED Lighting Power Switch
Output Power Table
Product
Condition
90Vac~264Vac Input
220Vac±20% Input
OB3613MCP
IOUT0.15A
4.9W
8.7W
OB3613NCP
IOUT0.20A
6.8W
10.0W
OB3613PJP
IOUT0.2A
9.1W
15.8W
OB3613PAP
IOUT0.30A
14.0W
23.2W
OB3613RJP
IOUT0.30A
11.3W
14.8W
OB3613RAP
IOUT0.30A
15.0W
27.0W
OB3613TJP
IOUT0.30A
12.0W
18.4W
OB3613TAP
IOUT0.40A
19.0W
28.8W
Note: Maximum practical continuous power in an open frame design with sufficient drain pattern as a heat sink, at 50ambient
and 60temperature rise. Higher output power is possible with extra added heat sinkair circulation and decrease output current to
reduce thermal resistance.
©On-Bright Electronics
Confidential
-3-
Datasheet
OB_DOC_DS_3613XA4


3Pages


OB3613NCP 電子部品, 半導体
OB3613x Series
High PF Non-Isolated Buck LED Lighting Power Switch
TERMINAL ASSIGNMENTS for OB3613PJP, OB3613RJP, OB3613TJP
Pin Num Pin Name
1 VDD
2 FB
3 COMP
I/O Description
P Power supply input.
I
The voltage feedback terminal. Connected to resistor divider from
output voltage.
O
Loop compensation pin. A capacitor is connected between COMP and
GND.
4 CS I Current sensing terminal.
5,6
DRAIN
I MOSFET Drain terminal
7
GND
P Power Ground
BLOCK DIAGRAM
VDD
OUT OVP
OUT OVP
POR
UVLO AVDD
VDD OVP OVP
FB
Demag
detect QR
Inner
OTP
Vref
Reference
Timer
fmax
ramp
+
cmp
-
vref
gm Vc
RQ
SQ
OUT OVP
POR
OVP
Logic
control
Drive
CC
Control
OCP
LEB
Drain
CS
COMP
GND
©On-Bright Electronics
Confidential
-6-
Datasheet
OB_DOC_DS_3613XA4

6 Page



ページ 合計 : 13 ページ
 
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部品番号部品説明メーカ
OB3613NCP

High PF Non-Isolated Buck LED Lighting Power Switch

On-Bright
On-Bright
OB3613NCPA

High PF Non-Isolated Buck LED Lighting Power Switch

On-Bright
On-Bright


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