파트넘버.co.kr BM520Q15F 데이터시트 PDF


BM520Q15F 반도체 회로 부품 판매점

AC/DC Controller IC



ROHM Semiconductor 로고
ROHM Semiconductor
BM520Q15F 데이터시트, 핀배열, 회로
Datasheet
AC/DC Drivers
AC/DC Controller IC for LED Lighting
Included 650V MOSFET
BM520Q15F
General Description
The AC/DC quasi-resonant controller type LED
driver IC BM520Q15F can be applied to a non-isolated
application, making the designs for various types of
low power converter easy.
The low power consumption and high-speed start
are achieved through the start-up circuit with 650V
withstand voltage.
Due to the quasi-resonant mode, soft switching is
achieved. The EMI is also improved by the alterable
operating frequency. A power supply design with a high
degree of freedom can also be achieved by the
external current setting resistance.
A low-cost application can be achieved with the
built-in MOSFET with 650V withstand voltage. It also
makes the application design easy.
Features
Quasi-resonant Switching Mode
Built-in 650V Starter Circuit
Built-in 650V Switching MOSFET
Maximum Frequency of 200kHz
VCC pin: Under Voltage Protection
VCC pin: Over Voltage Protection (latch)
SOURCE pin: Leading-Edge-Blanking Function
ZT pin: Trigger Mask Function
ZT pin: Over Voltage Protection (latch)
NTC pin: Temperature Detecting Protection
(Automatic Recovery)
Package
SOP8
5.00mm × 4.40mm pitch 1.27mm
(Typ) (Typ)
(Typ)
Key Specifications
Operating Power Supply Voltage Range:
VCC 8.9V to 26.0V DRAIN: 650V
Operating Current: Normal Operation: 0.35mA (Typ)
Operating Temperature Range: - 40°C. to +105°C
MOSFET ON Resistance: 4.0(Typ)
Application
LED bulb, sealed-type LED lighting
Electrical machineries for LED lighting
Typical Application Circuit
A
BM520Q15F
Figure 1. Application circuit
Product structureSilicon monolithic integrated circuit
.www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
This product has no designed protection against radioactive rays.
1/16
TSZ02201-0F1F0C300030-1-2
03.Mar.2014 Rev.001


BM520Q15F 데이터시트, 핀배열, 회로
BM520Q1XF Series
Datasheet
Absolute Maximum RatingsTa=25℃)
Item
Symbol
Rating
Unit Condition
Input Voltage Range 1
Vmax1
-0.3 to 30
V VCC
Input Voltage Range 2
Vmax2
-0.3 to 6.5
V SOURCE, NTC, ZT
Input Voltage Range 3
Vmax3
650
V DRAIN
Drain Current Pulse
Maximum Power Dissipation
Operating Temperature Range
Maximum Junction Temperature
Storage Temperature Range
IDP
Pd
Topr
Tjmax
Tstr
2.60
563 (Note1)
-40 to +105
150
-55 to +150
A PW=10us, Duty cycle=1%
mW
oC
oC
oC
(Note1) When mounted (on 70 mm × 70 mm, 1.6 mm thick, glass epoxy on single-layer substrate). Derate by 4.563 mW/C above Ta = 25C.
Recommended Operating ConditionsTa=25℃)
Parameter
Input Voltage Range 1
Input Voltage Range 2
Symbol
VCC
VDRAIN
Rating
8.9 to 26.0
0 to 650
Unit Condition
V VCC voltage
V DRAIN voltage
Electrical CharacteristicsTa=25℃)
MOSFETUnless otherwise specified Ta = 25C, VCC = 15V
Parameter
Symbol
Specification
Min Typ
Drain-Source
Breakdown Voltage
Drain Leakage Current
V(BR)DDS
IDSS
650
-
-
-
ON Resistance
RDS(ON)
-
4
Max
-
100
5.5
Unit Condition
V ID=1mA / VGS=0V
uA VDS=650V / VGS=0V
ID=0.25A / VGS=10V
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
2/16
SZ02201-0F1F0C300030-1-2
03.Mar.2014 Rev.001




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BM520Q15F controller

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AC/DC Controller IC - ROHM Semiconductor