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FAN6300HMY

更新时间： 2024-02-24 16:49:36

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数	文件大小	规格书
15页	1029K
描述
Highly Integrated Quasi-Resonant Current Mode PWM Controller

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中文翻译

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技术参数
数据手册
替代型号

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FAN6300HMY 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Transferred	零件包装代码：	SOIC
包装说明：	SOP, SOP8,.25	针数：	8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.31.00.01	风险等级：	3.74
Is Samacsys：	N	模拟集成电路 - 其他类型：	SWITCHING CONTROLLER
控制模式：	CURRENT-MODE	控制技术：	PULSE WIDTH MODULATION
最大输入电压：	25 V	最小输入电压：	9 V
标称输入电压：	15 V	JESD-30 代码：	R-PDSO-G8
JESD-609代码：	e3	长度：	4.9 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	8	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	封装等效代码：	SOP8,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	260	认证状态：	Not Qualified
座面最大高度：	1.75 mm	子类别：	Switching Regulator or Controllers
表面贴装：	YES	切换器配置：	SINGLE
温度等级：	INDUSTRIAL	端子面层：	Matte Tin (Sn)
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：	30
宽度：	3.9 mm	Base Number Matches：	1

FAN6300HMY 数据手册

December 2009

FAN6300A / FAN6300H

Highly Integrated Quasi-Resonant Current Mode

PWM Controller

Features

Description

The highly integrated FAN6300A/H of PWM controller

provides several features to enhance the performance

of flyback converters. FAN6300A is applied on quasi-

resonant flyback converters where maximum operating

frequency is below 100kHz. FAN6300H is suitable for

high-frequency operation (up to 190kHz). A built-in HV

startup circuit can provide more startup current to

reduce the startup time of the controller. Once the V_DD

voltage exceeds the turn-on threshold voltage, the HV

startup function is disabled immediately to reduce

power consumption. An internal valley voltage detector

ensures power system operates at quasi-resonant

operation over a wide-range of line voltage and any

load conditions, as well as reducing switching loss to

minimize switching voltage on drain of power MOSFET.

High-Voltage Startup

Quasi-Resonant Operation

Cycle-by-Cycle Current Limiting

Peak-Current-Mode Control

Leading-Edge Blanking (LEB)

Internal Minimum t_OFF

Internal 5ms Soft-Start

Over Power Compensation

GATE Output Maximum Voltage

Auto-Recovery Over-Current Protection(FB Pin)

Auto-Recovery Open-Loop Protection(FB Pin)

To minimize standby power consumption and light-load

efficiency, a proprietary green-mode function provides

off-time modulation to decrease switching frequency

and perform extended valley voltage switching to keep

VDD Pin and Output Voltage (DET Pin)

OVP Latched

Low Frequency Operation (below 100kHz) for

FAN6300A

a minimum switching voltage. The operating

frequency is limited by minimum t_offtime, which is 38µs

to 8µs in FAN6300A and 13µs to 3µs in FAN6300H, so

FAN6300H can operate at higher switching frequency

than FAN6300A.

High Frequency Operation (up to 190kHz) for

FAN6300H

FAN6300A/H controller also provides many protection

functions. Pulse-by-pulse current limiting ensures the

fixed-peak current limit level, even when a short circuit

occurs. Once an open-circuit failure occurs in the

feedback loop, the internal protection circuit disables

PWM output immediately. As long as V_DDdrops below

the turn-off threshold voltage, the controller also

disables PWM output. The gate output is clamped at

18V to protect the power MOS from high gate-source

voltage conditions. The minimum t_OFFtime limit

prevents the system frequency from being too high. If

the DET pin triggers OVP, internal OTP is triggered and

the power system enters latch-mode until AC power is

removed.

Applications

AC/DC NB Adapters

Open-Frame SMPS

The FAN6300A/H controller is available in the 8-pin

Small Outline Package (SOP) and the Dual Inline

Package (DIP).

FAN6300A/H • Rev. 1.0.1

www.fairchildsemi.com

12 3 4 5 6 7...15

中文翻译

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FAN6300HMY 替代型号

型号	品牌	替代类型	描述	数据表
FAN6300AMY	ONSEMI	功能相似	用于反激式转换器的绿色模式 QR PWM 控制器
FAN6300ANY	FAIRCHILD	功能相似	Highly Integrated Quasi-Resonant Current Mode PWM Controller

与FAN6300HMY相关器件

型号	品牌	获取价格	描述	数据表
FAN6300HNY	FAIRCHILD	获取价格	Highly Integrated Quasi-Resonant Current Mode PWM Controller
FAN6300SY	FAIRCHILD	获取价格	High-Voltage Startup, Quasi-Resonant Operation
FAN6300SY	ROCHESTER	获取价格	SWITCHING CONTROLLER, PDSO8, GREEN, MS-012AA, SOP-8
FAN6300SY	ONSEMI	获取价格	用于反激式转换器的绿色模式 QR PWM 控制器，频率低至 100 KHZ 以下
FAN6300SZ	FAIRCHILD	获取价格	Highly Integrated Quasi-Resonant Current Mode PWM Controller
FAN6390	ONSEMI	获取价格	Highly Integrated Secondary-Side Adaptive USB Type-C Charging Controller with USB-PD with
FAN63901JMPX	ONSEMI	获取价格	Highly Integrated Secondary-Side Adaptive USB Type-C Charging Controller with USB-PD
FAN6390D	ONSEMI	获取价格	Highly Integrated Secondary-Side Adaptive USB Type-C Charging Controller with USB-PD with
FAN6390MPX	ONSEMI	获取价格	Highly Integrated Secondary-Side Adaptive USB Type-C Charging Controller with USB-PD with
FAN6390MPXMPX	ONSEMI	获取价格	Power Supply Support Circuit

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