首頁>MIC38C45-1BN>規(guī)格書詳情
MIC38C45-1BN集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關式控制器規(guī)格書PDF中文資料
廠商型號 |
MIC38C45-1BN |
參數屬性 | MIC38C45-1BN 封裝/外殼為14-DIP(0.300",7.62mm);包裝為卷帶(TR);類別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關式控制器;產品描述:IC REG CTRLR MULT TOPOLOGY 14DIP |
功能描述 | BiCMOS Current-Mode PWM Controllers |
封裝外殼 | 14-DIP(0.300",7.62mm) |
文件大小 |
100.27 Kbytes |
頁面數量 |
11 頁 |
生產廠商 | Micrel Semiconductor |
企業(yè)簡稱 |
Micrel【麥瑞半導體】 |
中文名稱 | 麥瑞半導體官網 |
原廠標識 | |
數據手冊 | |
更新時間 | 2025-1-26 23:00:00 |
MIC38C45-1BN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
產品屬性
- 產品編號:
MIC38C45-1BN
- 制造商:
Microchip Technology
- 類別:
集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關式控制器
- 包裝:
卷帶(TR)
- 輸出類型:
晶體管驅動器
- 功能:
升壓,降壓,升壓/降壓
- 輸出配置:
正,可提供隔離
- 拓撲:
升壓,降壓,反激,正激轉換器
- 輸出階段:
1
- 電壓 - 供電 (Vcc/Vdd):
7.6V ~ 20V
- 頻率 - 開關:
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-DIP(0.300",7.62mm)
- 供應商器件封裝:
14-DIP
- 描述:
IC REG CTRLR MULT TOPOLOGY 14DIP
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MICROCHIP(美國微芯) |
23+ |
SOP14 |
7350 |
現貨供應,當天可交貨!免費送樣,原廠技術支持!!! |
詢價 | ||
MICREL |
2020+ |
SOP14 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
Microchip |
23+ |
14SOIC |
10000 |
原廠原裝正品現貨 |
詢價 | ||
MICROCHIP(美國微芯) |
23+ |
SOIC14 |
6000 |
誠信服務,絕對原裝原盤 |
詢價 | ||
MICREL |
SOP14 |
33009 |
集團化配單-有更多數量-免費送樣-原包裝正品現貨-正規(guī) |
詢價 | |||
MICREL/麥瑞 |
10+ |
SOP14 |
880000 |
明嘉萊只做原裝正品現貨 |
詢價 | ||
Micrel |
24+ |
14SOIC |
28500 |
授權代理直銷,原廠原裝現貨,假一罰十,特價銷售 |
詢價 | ||
Microchip(微芯) |
18+ |
9800 |
代理進口原裝/實單價格可談 |
詢價 | |||
Micrel |
23+ |
14-SOIC |
11923 |
詢價 | |||
MICROCHIP/微芯 |
22+ |
14LSOIC |
25000 |
只有原裝原裝,支持BOM配單 |
詢價 |