UC2842AN集成電路(IC)的DC-DC開關(guān)控制器規(guī)格書PDF中文資料

廠商型號 |
UC2842AN |
參數(shù)屬性 | UC2842AN 封裝/外殼為8-DIP(0.300",7.62mm);包裝為管件;類別為集成電路(IC)的DC-DC開關(guān)控制器;產(chǎn)品描述:IC REG CTRLR FLYBK ISO PWM 8-DIP |
功能描述 | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER |
封裝外殼 | 8-DIP(0.300",7.62mm) |
文件大小 |
129.229 Kbytes |
頁面數(shù)量 |
15 頁 |
生產(chǎn)廠商 | STMicroelectronics |
企業(yè)簡稱 |
STMICROELECTRONICS【意法半導(dǎo)體】 |
中文名稱 | 意法半導(dǎo)體集團官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-5-22 8:10:00 |
人工找貨 | UC2842AN價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
UC2842AN規(guī)格書詳情
DESCRIPTION
The UC384xA family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequencycurrent mode control schemes with a minimal external parts count. Internally implemented circuits includea trimmed oscillator for precise DUTY CYCLE CONTROL under voltage lock out featuring start-up current less than0.5mA,a precision reference trimmed for accuracy at the error amp input,logic to in sure latched operation,a PWM comparator which also provides current limit control, and a totem pole output stage designed to source or sink high peakcurrent.The output stage,suitable
for driving N-Channel MOSFETs, is low in the off state.
. TRIMMED OSCILLATOR DISCHARGE CURRENT
. CURRENT MODE OPERATION TO 500kHz
. AUTOMATIC FEED FORWARD COMPENSATION
. LATCHING PWM FOR CYCLE-BY-CYCLECURRENT LIMITING
. INTERNALLY TRIMMED REFERENCE WITH UNDERVOLTAGE LOCKOUT
. HIGH CURRENT TOTEM POLE OUTPUT
. UNDERVOLTAGE LOCKOUT WITH HYSTERESIS
. LOW START-UP CURRENT (< 0.5mA)
. DOUBLE PULSE SUPPRESSION
產(chǎn)品屬性
- 產(chǎn)品編號:
UC2842AN
- 制造商:
onsemi
- 類別:
集成電路(IC) > DC-DC 開關(guān)控制器
- 包裝:
管件
- 輸出類型:
晶體管驅(qū)動器
- 功能:
升壓,升壓/降壓
- 輸出配置:
正,可提供隔離
- 拓撲:
反激,升壓
- 輸出階段:
1
- 電壓 - 供電 (Vcc/Vdd):
10V ~ 30V
- 頻率 - 開關(guān):
最高 500kHz
- 占空比(最大):
96%
- 同步整流器:
無
- 時鐘同步:
無
- 控制特性:
頻率控制
- 工作溫度:
-25°C ~ 85°C(TA)
- 安裝類型:
通孔
- 封裝/外殼:
8-DIP(0.300",7.62mm)
- 供應(yīng)商器件封裝:
8-PDIP
- 描述:
IC REG CTRLR FLYBK ISO PWM 8-DIP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ON/安森美 |
24+ |
DIP8 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
TI/德州儀器 |
24+ |
DIP8 |
22055 |
鄭重承諾只做原裝進口現(xiàn)貨 |
詢價 | ||
TI/德州儀器 |
DIP8 |
23+ |
13043 |
專營廠家量大可定貨 |
詢價 | ||
TI/德州儀器 |
DIP-8 |
6000 |
詢價 | ||||
24+ |
5070 |
全新原裝,價格優(yōu)勢,原廠原包 |
詢價 | ||||
TI/德州儀器 |
2324+ |
DIP-8 |
78920 |
二十余載金牌老企,研究所優(yōu)秀合供單位,您的原廠窗口 |
詢價 | ||
TI(德州儀器) |
2024+ |
DIP-8 |
500000 |
誠信服務(wù),絕對原裝原盤 |
詢價 | ||
TI/德州儀器 |
21+ |
DIP |
2322 |
只做原裝,假一罰十 |
詢價 | ||
TI(德州儀器) |
24+ |
DIP-8 |
5098 |
百分百原裝正品,可原型號開票 |
詢價 | ||
TI |
2016+ |
DIP |
3000 |
主營TI,絕對原裝,假一賠十,可開17%增值稅發(fā)票! |
詢價 |