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參數(shù)資料
| 型號： | NCP1209 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | PWM Voltage Mode Controller(電壓模式控制的PWM控制器) |
| 中文描述： | 脈寬調(diào)制電壓模式控制器（電壓模式控制的脈寬調(diào)制控制器） |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 62K |
| 代理商： | NCP1209 |
Semiconductor Components Industries, LLC, 2002
January, 2002– Rev. 0
1
Publication Order Number:
NCP1209/D
NCP1209
Product Preview
PWM Voltage Mode
Controller
The NCP1209P series is an enhanced version of the MC44608P
series. It is a high performance voltage mode controller designed for
fly–back SMPS.
These 2 series are pin to pin compatible. The device is a Power
MOSFET driver offering a discrete approach (controller + discrete
MOSFET) for building an offline SMPS.
It features a very high efficiency stand–by management consisting
in a fully controlled and adaptable Pulsed Mode operation working in
conjunction with a secondary reconfiguration.
Features
45 kHz, 65 kHz, 77 kHz
7% Frequency Accuracy Over the Whole Temp Range
Extended V
CC
Working Range 8.6 V to 16 V
Programmable Stand–by Burst Duty Cycle
Stand–by Mode Selection from the Secondary Side of the SMPS
5 mA VHV Start–up Current Source
Device Inhibition Through Start–up Current Source Reduction
Typical Applications
Energy Management in Set Top Box
Opto Feed–back Offline SMPS
SMPS Using a Secondary Reconfiguration for the Stand–by Mode
Ability to Adapt the MOSFET Gate Drive
All General Purpose Fly–back SMPS
This document contains information on a product under development. ON Semiconductor
reserves the right to change or discontinue this product without notice.
SO–8
CASE 751
PLASTIC
1
8
Device
Package
Shipping
ORDERING INFORMATION
TBD
TBD
MARKING
DIAGRAMS
PIN CONNECTIONS
NCP1209P45
DIP–8
CASE 626
PLASTIC
1
8
http://onsemi.com
1
8
TBD
TBD
1
8
xx
A
WL, L
YY, Y
WW, W = Work Week
= Specific Device Code
= Assembly Location
= Wafer Lot
= Year
1
DMG
8 Vi
2
ICS
3
CTRL
4
GND
7 NC
6 V
CC
5 OUT
(Top View)
SMPS CONTROLLER WITH
ENHANCED STAND–BY
MANAGEMENT
TBD
TBD
NCP1209P65
TBD
TBD
NCP1209P77
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| NCP1212DR2G | Current Mode PWM Controller for Both Forward and Flyback Converters |
| NCP1212 | Current Mode PWM Controller for Both Forward and Flyback Converters |
| NCP1212PG | Current Mode PWM Controller for Both Forward and Flyback Converters |
| NCP1212DR2 | Current Mode PWM Controller for Both Forward and Flyback Converters |
| NCP1212P | Current Mode PWM Controller for Both Forward and Flyback Converters |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NCP1209/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PWM Voltage Mode Controller |
| NCP1212 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Current Mode PWM Controller for Both Forward and Flyback Converters |
| NCP1212/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current Mode PWM Controller for Both Forward and Flyback Converters |
| NCP1212_05 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Current Mode PWM Controller for Both Forward and Flyback Converters |
| NCP1212DR2 | 功能描述:電流型 PWM 控制器 High Performance RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
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