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AP3720集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關式控制器規(guī)格書PDF中文資料

AP3720
廠商型號

AP3720

參數(shù)屬性

AP3720 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為管件;類別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關式控制器;產(chǎn)品描述:IC PWM CONTROLLER

功能描述

CURRENT MODE PWM CONTROLLER FOR BJT

文件大小

681.83 Kbytes

頁面數(shù)量

13

生產(chǎn)廠商 BCD Semiconductor Manufacturing Limited
企業(yè)簡稱

BCDSEMI新進半導體

中文名稱

上海新進半導體制造有限公司官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2024-12-23 8:08:00

AP3720規(guī)格書詳情

General Description

The AP3720 is a low startup current, current mode PWM controller with green-mode operation. The PWM switching frequency at normal operation is 65k, but when the output power drops below the specifically level, the device enters the frequency-drop mode and the typical operating frequency is 20kHz (no audible noise). Additionally, when the load drops to a very low level or zero, the IC operates in so called ‘burst mode’ to minimize switching loss.

Features

? Low Startup Current ( 2.5μA ) and Low

Operating Current (1.2mA)

? Off-line Converter Applied in Sub 25W Range

? Skip Cycle Mode Achieves Low Standby Power

(<200mW)

? Cycle-by-Cycle Power Limited

? Frequency-drop Mode

? Soft Start with 2ms

? Programmable Drive Current for BJT

? Leading Edge Blanking

? Pre-shutdown Decreases Turn-off Losses

? Reliable Protection:

Accurate OCP with Line Compensation

Short Circuit Protection

Over Voltage Protection for VCC

Hysteretic Thermal Shutdown Protection

Applications

? STB

? Cable Modem

? ADSL Modem

? DVD Recorder

產(chǎn)品屬性

  • 產(chǎn)品編號:

    AP3720MTR-G1

  • 制造商:

    Diodes Incorporated

  • 類別:

    集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關式控制器

  • 包裝:

    管件

  • 輸出類型:

    PWM

  • 輸出配置:

  • 電壓 - 供電 (Vcc/Vdd):

    12V ~ 18V

  • 頻率 - 開關:

    65kHz

  • 占空比(最大):

    83%

  • 同步整流器:

  • 時鐘同步:

  • 控制特性:

    限流,頻率控制

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 封裝/外殼:

    8-SOIC(0.154",3.90mm 寬)

  • 供應商器件封裝:

    8-SOIC

  • 描述:

    IC PWM CONTROLLER

供應商 型號 品牌 批號 封裝 庫存 備注 價格
BCD
22+
SOP-8
26478
鄭重承諾只做原裝進口現(xiàn)貨
詢價
ALLPOWER(銓力)
21+
SMD,3.76x2.24x1.1mm
46800
中國航天工業(yè)部戰(zhàn)略合作伙伴行業(yè)領導者
詢價
BCD
2023+
SOT23-6
80000
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品
詢價
DIODES/美臺
21+
1
30000
百域芯優(yōu)勢 實單必成 可開13點增值稅
詢價
DIODES/美臺
24+
SOP-8
4000
原裝正品,假一罰十!
詢價
DIODES/美臺
23+
NA/
28000
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
BCD
2016+
SOP-8
5500
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
詢價
BCD
2020+
SOT23-6
80000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
詢價
DIODES/美臺
24+
NA
990000
明嘉萊只做原裝正品現(xiàn)貨
詢價
BCD
23+
SOT23-6
20000
原廠原裝正品現(xiàn)貨
詢價