AMS494中文資料AMS數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
AMS494規(guī)格書(shū)詳情
Description
The AMS494 is used for the control circuit of the PWM switching regulator. The AMS494 consists of 5V reference voltage circuit, two error amplifiers, flip flop, an output control circuit, a PWM comparator, a dead time comparator and an oscillator. This device can be operated in the switching frequency of 1 KHz to 300 KHz.
Features
? Internal regulator provides a stable 5V reference supply trimmed to 5
? Uncommitted output TR for 200mA sink or source current
? Output control for push-pull or single-ended operation
? Variable duty cycle by dead time control (pin 4) Complete PWM control circuit
? On-chip oscillator with master or slave operation
? Internal circuit prohibits double pulse at either output
產(chǎn)品屬性
- 型號(hào)：
AMS494
- 制造商：
AMS
- 制造商全稱：
AMS
- 功能描述：
Internal regulator provides a stable 5V reference supply
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADMOS |
23+ |
原廠原包 |
19960 |
只做進(jìn)口原裝 終端工廠免費(fèi)送樣 |
詢價(jià) | ||
SAMSUNG |
23+ |
null |
7797 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
AMS |
SOT89 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
24+ |
SOP23 |
16800 |
絕對(duì)原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢(shì)!? |
詢價(jià) | |||
AMS |
22+ |
SOT-89 |
8200 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!! |
詢價(jià) | ||
AMS |
1922+ |
SOT89 |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
AMS |
2020+ |
SOT89 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
AMS |
22+ |
SOT23-5 |
25000 |
原裝現(xiàn)貨,價(jià)格優(yōu)惠,假一罰十 |
詢價(jià) | ||
AMS |
2023+ |
SOT-89 |
3565 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價(jià) | ||
SAMSUNG |
23+ |
null |
7797 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) |
