AZ494A集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料
廠商型號(hào) |
AZ494A |
參數(shù)屬性 | AZ494A 封裝/外殼為16-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BCK 4.95V 200MA DL 16SOIC |
功能描述 | PULSE-WIDTH-MODULATION CONTROL CIRCUITS |
文件大小 |
52.02 Kbytes |
頁(yè)面數(shù)量 |
2 頁(yè) |
生產(chǎn)廠商 | BCD Semiconductor Manufacturing Limited |
企業(yè)簡(jiǎn)稱 |
BCDSEMI【新進(jìn)半導(dǎo)體】 |
中文名稱 | 上海新進(jìn)半導(dǎo)體制造有限公司官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2024-12-27 11:31:00 |
AZ494A規(guī)格書詳情
General Description
The AZ494A/C is a voltage mode pulse width modulation switching regulator control circuit designed primarily for power supply control.
The AZ494A/C consists of a reference voltage circuit, two error amplifiers, an on-chip adjustable oscillator, a dead-time control (DTC) comparator, a pulse-steering control flip-flop, and an output control circuit. The precision of voltage reference (VREF) is improved up to ±1 through trimming and this provides a better output voltage regulation. The AZ494A/C provides for push pull or single-ended output operation, which can be selected through the output control.
The difference between AZ494A and AZ494C is that they have 4.95V and 5V reference voltage respectively.
The AZ494A/C is available in standard packages of DIP-16 and SOIC-16.
Features
· Stable 4.95V/5V Reference Voltage Trimmed to ±1.0 Accuracy
· Uncommitted Output TR for 200mA Sink or Source Current
· Single-End or Push-Pull Operation Selected by Output Control
· Internal Circuitry Prohibits Double Pulse at Either Output
· Complete PWM Control Circuit with Variable Duty Cycle
· On-Chip Oscillator With Master or Slave Operation
Applications
· SMPS
· Back Light Inverter
· Charger
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
AZ494AMTR-E1
- 制造商:
Diodes Incorporated
- 類別:
集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器
- 包裝:
卷帶(TR)
- 功能:
降壓
- 輸出配置:
正
- 拓?fù)洌?/span>
降壓
- 輸出類型:
固定
- 輸出數(shù):
2
- 電壓 - 輸入(最小值):
7V
- 電壓 - 輸入(最大值):
36V
- 電壓 - 輸出(最小值/固定):
4.95V
- 電流 - 輸出:
200mA
- 頻率 - 開關(guān):
40kHz
- 同步整流器:
無(wú)
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
16-SOIC(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
16-SO
- 描述:
IC REG BCK 4.95V 200MA DL 16SOIC
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
DIODES/美臺(tái) |
23+ |
PDIP16 |
6000 |
原裝正品假一罰百!可開增票! |
詢價(jià) | ||
DIODES/美臺(tái) |
20+ |
SMD |
88800 |
DIODES原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) | ||
BCD |
10+ |
3000 |
6000 |
絕對(duì)原裝自己現(xiàn)貨 |
詢價(jià) | ||
AZ |
21+ |
SOP |
6000 |
原裝正品 |
詢價(jià) | ||
DIODES |
21+ |
8080 |
只做原裝,質(zhì)量保證 |
詢價(jià) | |||
DIODES(美臺(tái)) |
2021+ |
PDIP-16 |
499 |
詢價(jià) | |||
BCD |
2020+ |
SOP16 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
AZ |
23+ |
SOP-8 |
5000 |
原廠授權(quán)代理,海外優(yōu)勢(shì)訂貨渠道??商峁┐罅繋?kù)存,詳 |
詢價(jià) | ||
DiodesIncorporated |
23+ |
16-DIP |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價(jià) | ||
原裝BCD |
19+ |
SOP-14 |
20000 |
詢價(jià) |