LM494CJ數(shù)據(jù)手冊(cè)TI中文資料規(guī)格書

廠商型號(hào) |
LM494CJ |
功能描述 | Pulse Width Modulated Control Circuit |
制造商 | TI Texas Instruments |
中文名稱 | 德州儀器 美國(guó)德州儀器公司 |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-23 23:01:00 |
人工找貨 | LM494CJ價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
LM494CJ規(guī)格書詳情
描述 Description
General Description
The LM494 is a monolithic integrated circuit which includes all the necessary building blocks for the design of pulse width modulated (PWM) switching power supplies, including push-pull, bridge and series configurations. The device can operate at switching frequencies between 1.0 kHz and 300 kHz and output voltages up to 40V. The operating temperature range specified for the LM494C is 0°C to 70°C and
for the LM494V is -40°C to +85°C.
特性 Features
Uncommitted output transistors capable of 200 mA source or sink
On-chip error amplifiers
On-chip 5.0V reference
Internal protection from double pulsing of outputs with narrow pulse widths or with supply voltages below specified limits
Dead time control comparator
Output control selects single ended or push-pull operation
Easily synchronized (slaved) to other circuits
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
NS/國(guó)半 |
24+ |
NA/ |
3315 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開(kāi)票 |
詢價(jià) | ||
NS/國(guó)半 |
24+ |
TO-2209 |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
NS |
92+ |
DIP |
138 |
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) | ||
NS |
24+ |
TO-220 |
90000 |
一級(jí)代理商進(jìn)口原裝現(xiàn)貨、假一罰十價(jià)格合理 |
詢價(jià) | ||
NS |
24+ |
原廠封裝 |
6010 |
全新原裝現(xiàn)貨熱賣,價(jià)格絕對(duì)優(yōu) |
詢價(jià) | ||
NSC原裝正品 |
25+23+ |
TO220 |
71910 |
絕對(duì)原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
NS |
23+ |
CERDIP-16 |
9823 |
詢價(jià) | |||
NSC |
25+ |
TO-220 |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
NS/國(guó)半 |
23+ |
NA |
13000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
NS |
22+ |
TO-220 |
8200 |
全新進(jìn)口原裝現(xiàn)貨 |
詢價(jià) |