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BM1C102F-GE2

更新时间： 2024-10-16 14:48:07
品牌 Logo 应用领域
罗姆 - ROHM 开关光电二极管
页数 文件大小 规格书
39页 1888K
描述
Switching Controller, 39.5kHz Switching Freq-Max, PDSO18, SOP-18

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BM1C102F-GE2 技术参数

是否Rohs认证： 符合生命周期：Active
包装说明：SOP,Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
Factory Lead Time：12 weeks风险等级：1.74
其他特性：ALSO OPERATES IN PFM CONTROL TECHNIQUE模拟集成电路 - 其他类型：SWITCHING CONTROLLER
控制技术：RESONANT CONTROL最大输入电压：26 V
最小输入电压：8.9 V标称输入电压：15 V
JESD-30 代码：R-PDSO-G18长度：11.2 mm
功能数量：1端子数量：18
最高工作温度：105 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：NOT SPECIFIED座面最大高度：2.01 mm
表面贴装：YES最大切换频率：39.5 kHz
温度等级：INDUSTRIAL端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：5.4 mm
Base Number Matches：1

BM1C102F-GE2 数据手册

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Datasheet  
AC/DC Drivers  
Power Factor Correction and  
Quasi-Resonant DC/DC converter IC  
BM1C102F  
General Description  
The compounded LSI of the Power Factor Correction (PFC)  
converter and Quasi-Resonant (QR) controller type DC/DC  
converter IC provides an optimum system for all products that  
include an electrical outlet. BM1C102F has a built in High  
Voltage starter circuit that tolerates 650V and X-Cap discharge  
function, and contributes to low power consumption and high  
speed start.  
The PFC part operates by Boundary Conduction Mode  
(BCM). It reduces the switching loss and the switching noise.  
Because of zero current detection (ZCD) by a resistance, this  
solution achieves no auxiliary winding and reduces external  
parts and the bias current.  
The DC/DC part operates by Quasi-Resonant Mode. This  
method enables soft switching and helps to keep the EMI low.  
With putting MOSFET for switching and current detection  
resistors as external devices, a higher freedom design is  
possible.  
This IC has double over voltage protection for the PFC output  
terminal. IC makes the standby power consumption low by  
the PFC ON/OFF control function. The IC includes various  
protect functions such as VCC over voltage protection,  
external latch protection, brown out protection, soft start  
function, per-cycle current limiter and over load protection.  
PFC ON/OFF setting  
QR low power when load is light (Burst operation) and  
frequency decrease function  
QR maximum frequency control (120kHz)  
QR_CS pin open protection and OCP function  
QR Soft Start function  
QR secondary side protection circuit of over-current  
QR_ZT pin 2 step timeout function and OVP function  
Applications  
AC adapters, TV, Lighting, Household appliances (Vacuum  
cleaners, Air cleaners, Air conditioners, IH cooking  
heaters, Rice cookers, etc.).  
Key Specifications  
Operating Power Supply  
Voltage Range:  
Operating Current:  
VCC  
8.9V to 26.0V  
80V to 500V  
1.2mA (Typ)  
VH_IN  
Normal  
Burst  
PFC  
0.6mA (Typ)  
Max frequency:  
External setting  
120kHz (Typ)  
-40°C to 105°C  
QR  
The range of temperature:  
Package W(Typ) x D(Typ) x H(Max)  
Features  
SOP18  
11.20mm × 7.80mm × 2.01mm pitch 1.27mm  
PFC+QR Combo IC  
Built-in 650V tolerance start circuit  
VCC pin: under and over voltage protection  
Brown out function  
External latch terminal function  
PFC boundary conduction mode (voltage control)  
PFC Zero Cross Detection  
PFC variable max frequency  
PFC Dynamic & Static OVP function  
SOP18  
Typical Application Circuit  
FUSE  
Diode  
Bridge  
Filter  
AC  
P_VS  
VCC  
QR_ZT  
SBD  
P_IS  
QR_OUT  
QR_OUT  
P_IS  
13  
QR_CS  
12  
P_VS  
11  
QR_CS  
10  
P_OVP  
18  
VH_IN  
17  
(N.C.)  
16  
15  
14  
P_TIMER QR_OUT P_OUT  
QR_CS  
P_IS  
P_VS  
QR_FB  
BM1C102F  
P_EO  
6
COMP  
5
BR  
7
P_RT P_OFFSET  
VCC  
1
GND  
2
QR_FB QR_ZT  
3
4
8
9
μ-  
com  
BR  
VCC  
QR_FB  
QR_ZT  
BR  
Figure 1. Application circuit  
○Product structure：Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays  
.www.rohm.com  
TSZ02201-0F1F0A200170-1-2  
22.Mar.2017 Rev.002  
© 2015 ROHM Co., Ltd. All rights reserved.  
1/35  
TSZ22111・14・001  
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