参数资料
| 型号： | FAN6862HTY |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 1/15页 |
| 文件大小： | 0K |
| 描述： | IC PWM CTLR LATCH A/R 6SSOT |
| 标准包装： | 3,000 |
| 输出隔离： | 隔离 |
| 频率范围： | 95.5kHz ~ 104.5kHz |
| 输入电压： | 9.5 V ~ 24 V |
| 功率（瓦特）： | 300mW |
| 工作温度： | -40°C ~ 105°C |
| 封装/外壳： | SOT-23-6 细型，TSOT-23-6 |
| 供应商设备封装： | 6-SSOT |
| 包装： | 带卷 (TR) |
May 2012
FAN6862H / FAN6862HR
Highly Integrated Green-Mode PWM Controller
Features
Description
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Low Startup Current: 8μA
Low Operating Current in Green Mode: 2mA
Peak-Current Mode Operation with Cycle-by-Cycle
Current Limiting
PWM Frequency Continuously Decreasing with
Burst Mode at Light Loads
V DD Over-Voltage Protection (OVP)
Constant Output Power Limit (Full AC Input Range)
Internal Latch Circuit (FAN6862H) for OVP, OTP
Fixed PWM Frequency (100KHz) with Frequency
Hopping
Feedback Open-Loop Protection with 56ms Delay
Soft Startup Time: 5ms
A highly integrated PWM controller, FAN6862H(HR)
provides several features to enhance the performance
of flyback converters. To minimize standby power
consumption, a proprietary Green-Mode function
provides off-time modulation to continuously decrease
the switching frequency under light-load conditions.
Under zero-load conditions, the power supply enters
Burst Mode, which completely shuts off PWM output.
Output restarts just before the supply voltage drops
below the UVLO lower limit. This Green-Mode function
enables power supplies to meet international power
conservation requirements.
The FAN6862H(HR) is designed for SMPS and
integrates frequency-hopping function internally, which
helps reduce EMI emission of a power supply with
minimum line filters. The built-in synchronized slope
compensation is proprietary saw-tooth compensation for
constant output power limit over universal AC input
range. The gate output is clamped at 18V to protect the
Applications
General-purpose switched-mode power supplies and
flyback power converters, including:
? Power Adapters
external MOSFET from over-voltage damage.
Other protection functions include V DD Over-Voltage
Protection (OVP) and Over-Temperature Protection
(OTP). For over-temperature protection, an external
NTC thermistor can be applied to sense the ambient
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Open-Frame SMPS
SMPS with Surge-Current Output, such as for
Printers, Scanners, Motor Drivers
temperature. When V DD OVP or OTP is activated, an
internal latch circuit latches off the controller.
Ordering Information
Part Number
Operating
Temperature
Range
OVP OLP OTP/OTP2
Package
Packing
Method
FAN6862HTY
-40 to +105°C
Latch
A/R
Latch
6-Pin, Super Small Outline
Package, SuperSOT?-6
Tape & Reel
FAN6862HRTY
-40 to +105°C
Auto-Restart (A/R)
6-Pin, Super Small Outline
Package, SuperSOT?-6
Tape & Reel
? 2010 Fairchild Semiconductor Corporation
FAN6862H(HR) ? Rev. 1.0.1
www.fairchildsemi.com
相关PDF资料 |
PDF描述 |
|---|---|
| FAN6862LTY | IC CTLR PWM GREEN MODE 6-SSOT |
| FAN6862NY | IC CTLR PWM GREEN MODE 8-DIP |
| FAN6863TY | IC PWM CTLR LATCH OVP A/R 6SSOT |
| FAN6863WTY | IC PWM CTLR GREEN MODE 6-SSOT |
| FAN7093 | IC DIODE HALF BRIDGE PN D2PAK-7 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| FAN6862L | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Highly Integrated Green-Mode PWM Controller |
| FAN6862LTY | 功能描述:IC CTLR PWM GREEN MODE 6-SSOT RoHS:是 类别:集成电路 (IC) >> PMIC - AC-DC 转换器，离线开关 系列:- 标准包装:3,000 系列:- 输出隔离:隔离 频率范围:61kHz ~ 71kHz 输入电压:9.4 V ~ 28 V 输出电压:12V 功率（瓦特）:- 工作温度:-40°C ~ 125°C 封装/外壳:SC-74，SOT-457 供应商设备封装:6-TSOP 包装:带卷 (TR) |
| FAN6862NY | 功能描述:电流型 PWM 控制器 HI-INTEGRD GRN MODE PWM CONTROLLER RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| FAN6862R | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Highly Integrated Green-Mode PWM Controller |
| FAN6862RTY | 功能描述:开关变换器、稳压器与控制器 Hi-Integrated Green Mode PWM Controller RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
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