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SG6846ALSZ中文資料仙童半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

SG6846ALSZ
廠商型號(hào)

SG6846ALSZ
功能描述

Highly Integrated Green-Mode PWM Controller
文件大小

490.14 Kbytes
頁(yè)面數(shù)量

13 頁(yè)
生產(chǎn)廠商 Fairchild Semiconductor
企業(yè)簡(jiǎn)稱

Fairchild【仙童半導(dǎo)體】

中文名稱

飛兆/仙童半導(dǎo)體公司官網(wǎng)
原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載
更新時(shí)間

2025-5-15 18:25:00
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SG6846ALSZ規(guī)格書(shū)詳情

Description

The SG6846A is especially designed for SMPS with surge-current output, incorporated with a two-level OCP function. Besides the cycle-by-cycle current limiting, if the switching current is higher than two thirds the peak

current threshold for 1700ms, over-current protection is activated such that the SG6846A is latched off.

Features

Low Startup Current: 8μA

Low Operating Current: 3.7mA

Peak-Current Mode of Operation with Cycle-by Cycle Current Limiting

PWM Frequency Continuously Decreasing with Burst Mode at Light Loads

VDDOver-Voltage Protection (OVP)

AC Input Brownout Protection with Hysteresis

Constant Output Power Limit (Full AC Input Range)

Internal Latch Circuit for OVP, OTP, and OCP

Two-level OCP Delay: 1600ms

Output Short-Circuited Delay Time: 100ms

Programmable PWM Frequency with Frequency Hopping

OCP Threshold is Half Peak Current Limit

Feedback Open-loop Protection with 1700ms Delay

Built-in Soft-Start

Applications

General-purpose switch-mode power supplies and flyback power converters, including:

Power Adapters

Open-frame SMPS

SMPS with Surge-current Output, such as for Printers, Scanners, Motor Drivers

產(chǎn)品屬性

  • 型號(hào)：

    SG6846ALSZ

  • 功能描述：

    電流型 PWM 控制器 Highly-Integrated Green-Mode PWM

  • RoHS：

    否

  • 制造商：

    Texas Instruments

  • 開(kāi)關(guān)頻率：

    27 KHz

  • 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

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
SYSTEMGE
25+
SOP-8
54658
百分百原裝現(xiàn)貨 實(shí)單必成
 詢價(jià)
SYSTEMGE
SOP8
3500
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨
 詢價(jià)
FAIRCHILD
23+
NA
19960
只做進(jìn)口原裝,終端工廠免費(fèi)送樣
 詢價(jià)
SG
12+
SOP-8
14637
只做原廠原裝,認(rèn)準(zhǔn)寶芯創(chuàng)配單專家
 詢價(jià)
ON/安森美
24+
SOIC-8_150mil
30000
原裝正品公司現(xiàn)貨,假一賠十!
 詢價(jià)
ON/安森美
24+
SOIC-8_150mil
10000
十年沉淀唯有原裝
 詢價(jià)
SYSTEMGE
24+
SOP-8
15800
絕對(duì)原裝現(xiàn)貨,價(jià)格低,歡迎詢購(gòu)!
 詢價(jià)
onsemi(安森美)
24+
SOP-8
907
特價(jià)優(yōu)勢(shì)庫(kù)存質(zhì)量保證穩(wěn)定供貨
 詢價(jià)
onsemi(安森美)
24+
SOP-8
5063
百分百原裝正品,可原型號(hào)開(kāi)票
 詢價(jià)
FAIRCHILD
17+/11+
SOP-8
4518
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
 詢價(jià)

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