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MIC38C45-1BM集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器規(guī)格書PDF中文資料

廠商型號 |
MIC38C45-1BM |
參數(shù)屬性 | MIC38C45-1BM 封裝/外殼為14-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器;產(chǎn)品描述:IC REG CTRLR MULT TOP 14SOIC |
功能描述 | BiCMOS Current-Mode PWM Controllers |
封裝外殼 | 14-SOIC(0.154",3.90mm 寬) |
文件大小 |
100.27 Kbytes |
頁面數(shù)量 |
11 頁 |
生產(chǎn)廠商 | Micrel Semiconductor |
企業(yè)簡稱 |
MICREL【麥瑞半導(dǎo)體】 |
中文名稱 | 麥瑞半導(dǎo)體官網(wǎng) |
原廠標(biāo)識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-5-29 11:12:00 |
人工找貨 | MIC38C45-1BM價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
MIC38C45-1BM規(guī)格書詳情
General Description
The MIC38C4x are fixed frequency, high performance, current-mode PWM controllers. Micrel’s BiCMOS devices are pin compatible with 384x bipolar devices but feature several improvements.
Features
? Fast 40ns output rise and 30ns output fall times
? –40°C to +85°C temperature range meets UC284x specifications
? High-performance, low-power BiCMOS Process
? Ultralow start-up current (50μA typical)
? Low operating current (4mA typical)
? CMOS outputs with rail-to-rail swing
? ≥ 500kHz current-mode operation
? Trimmed 5V bandgap reference
? Pin-for-pin compatible with UC3842/3843/3844/3845(A)
? Trimmed oscillator discharge current
? UVLO with hysteresis
? Low cross-conduction currents
Features
? Fast 40ns output rise and 30ns output fall times
? –40°C to +85°C temperature range
meets UC284x specifications
? High-performance, low-power BiCMOS Process
? Ultralow start-up current (50μA typical)
? Low operating current (4mA typical)
? CMOS outputs with rail-to-rail swing
? ≥ 500kHz current-mode operation
? Trimmed 5V bandgap reference
? Pin-for-pin compatible with UC3842/3843/3844/3845(A)
? Trimmed oscillator discharge current
? UVLO with hysteresis
? Low cross-conduction currents
產(chǎn)品屬性
- 產(chǎn)品編號:
MIC38C45-1BM
- 制造商:
Microchip Technology
- 類別:
集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器
- 包裝:
卷帶(TR)
- 輸出類型:
晶體管驅(qū)動器
- 功能:
升壓,降壓,升壓/降壓
- 輸出配置:
正,可提供隔離
- 拓?fù)洌?/span>
升壓,降壓,反激,正激轉(zhuǎn)換器
- 輸出階段:
1
- 電壓 - 供電 (Vcc/Vdd):
7.6V ~ 20V
- 頻率 - 開關(guān):
500kHz
- 占空比(最大):
50%
- 同步整流器:
是
- 時鐘同步:
無
- 控制特性:
頻率控制
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
14-SOIC(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
14-SOIC
- 描述:
IC REG CTRLR MULT TOP 14SOIC
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MICREL |
24+ |
SOP14 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價 | ||
MICREL |
24+ |
SOP-14 |
2560 |
絕對原裝!現(xiàn)貨熱賣! |
詢價 | ||
MICREL/麥瑞 |
25+ |
SOP14 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
Microchip |
23+ |
14SOIC |
8000 |
只做原裝現(xiàn)貨 |
詢價 | ||
MICROCHIP(美國微芯) |
2447 |
SOIC-14 |
31500 |
54個/管一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期 |
詢價 | ||
MICREL/麥瑞 |
23+ |
SOP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
MIC |
24+ |
SOP14P |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
Microchip |
22+ |
14SOIC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
MICREL |
20+ |
SOP |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價 | ||
Microchip(微芯) |
18+ |
9800 |
代理進(jìn)口原裝/實單價格可談 |
詢價 |