PWM/リニア調光対応LED照明AC/DCコンバータIC

絶縁方式/非絶縁方式の共通設計可能！高効率で１％以下の調光を実現
BD552JL Supports both Isolated and Non-Isolated Driver Topologies,
Achieving High Efficiency and Deep Dimming Levels of Less than 1%
PWM/リニア調光対応LED照明AC/DCコンバータIC
AC/DC Converter IC for PWM/Linear Dimmable LED Lightings
BD552JLFV/F
Features
●カプラレスにてBuck/Flyback どちらのトポロジにも対応
Supporting buck or flyback toplogy without opto-copuler
●PWM入力-DC変換機能により出力電流をDCのまま制御
Dimmable with keeping DC output current owing to the PWM-DC conversion
functionality
●擬似共振動作によってソフトスイッチングを実現し
高効率・低EMIに貢献
Contributes to high efficiency and low EMI by the soft switching with
Quasi-resonant operation
SSOP-B14
SOP14
Applications
●家庭用照明 Residential LED lightings
●商業施設向け照明 Commercial use LED lightings
●イルミネーション等 Illuminations …etc
Dimensions
Application Circuit Diagram
LED+
Supporting buck and flyback topology
5.0 ± 0.2
14
8.7 ± 0.2
（パリ含むMAX寸法 9.05）
LED-
FLT
Buck
VCC
0.15 ± 0.1
0.1
Buckboost
Quasi-Resonant Operation
DIMSEL OUT
0.15 ± 0.1
0.65
Flyback
VDD
ZT
(UNIT : mm)
0.22 ± 0.1 PKG : SSOP-B14
Drawing No. B0841
0.1
ISNS
DIM
PULSE
INPUT
1kHz
0%-100%
7
1.15 ± 0.1
0.4 ± 0.1
PKG : SOP14
図番:EX113-5001
1
0.1
(UNIT : mm)
1.27
VI
0.3 MIN
0.3 MIN
6.2 ± 0.3
4.4 ± 0.2
7
1.5 ± 0.1
1
0.11
AC
INPUT
8
8
6.4 ± 0.3
4.4 ± 0.2
14
GND BSTDC
VHV
FET_Drain
GND
OSC ISOSEL
PWM信号入力DC出力変換にて
調光制御可能
I_L
mode setting
DC output current owingto PWM-DC
conversion functionality
Contributes to High Efficiency and Low EMI
Lineup
機 種
Dimming Type
PFC
Topology
─
2stage
○
No
─
─
─
Status
schedule
TRIAC
PWM
BM1050AF
MP
MP
─
○
BD9213F
MP
MP
─
○
BD555A1AFV
MP
MP
─
─
BD550FHG
MP
MP
─
Model Number
LINEAR
Internal
MOSFET
Flyback
○
─
SOP24
Starter Multi-function PFC+QR
Buck
─
─
SOP14
PWM/LINEAR dimming
No
Buck
─
─
SSOP-B14
No
Flyback
─
─
SSOP6
MP
MP
○
○
○
No
Buck
─
─
SSOP-B14
BD555JLFV/F
Development
DS:2013.12
○
─
─
Single
Buck/Flyback
─
─
BD552JLFV/F
CS
CS:2013.11
─
○
○
No
Buck/Flyback
─
─
SSOP-B14
SOP14
SSOP-B14
SOP14
BD555BKFV
Feature
PKG
HV_StartUp
Digital power supply
Low cost
No dimming
No dimming
TRIAC dimming
Digital power supply TRIAC dimming
Digital power supply
PWM/LINEAR dimming
BD554JLFV
Development
DS:2013.12
CS:2014.6
─
○
○
No
Buck/Flyback
─
─
SSOP-B14
BD557JLFV/F
Development
DS:2013.12
─
○
○
Single
Buck/Flyback
─
─
BM510Q1x
Development
─
─
─
No
Buck
○
─
SOP-J8
PWM/LINEAR dimming
Digital power supply
PWM/LINEAR dimming
Internall HV Starter circuit
Non-isolated
BM510Q2x
Development
DS:2013.11
CS:2014.4
DS:2013.10
CS:2014.2
SSOP-B14
SOP14
─
─
─
Single
Buck
○
─
SOP-J8
Internall HV Starter circuit
Non-isolated
BM510Q3x
Planning
─
─
─
─
Single
Flyback
○
─
SOP-J8
Internall HV Starter circuit
Isolated
BM520Q1x
Development
─
─
─
No
Buck
○
○
SOP8
BM520Q2x
Development
DS:2013.10
CS:2014.3
DS:2013.9
CS:2014.1
─
─
─
Single
Buck
○
○
SOP8
BM520Q3x
Planning
─
─
─
─
Single
Flyback
○
○
SOP8
本記載内容は CEATEC JAPAN 2013 出展時のものです。
Internal HV Starter circuit
Internal MOSFET Non-isolated
Internall HV Starter circuit
Internal MOSFET Non-isolated
Internall HV Starter circuit
Internal MOSFET Isolated