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MIC2184BM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 |
MIC2184BM |
參數(shù)屬性 | MIC2184BM 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PMIC-穩(wěn)壓器-DCDC開關式控制器;產品描述:IC REG CTRLR BUCK 16SOIC |
功能描述 | Low Voltage Buck PWM Control IC Final Information |
封裝外殼 | 16-SOIC(0.154",3.90mm 寬) |
文件大小 |
75.86 Kbytes |
頁面數(shù)量 |
12 頁 |
生產廠商 | MICREL |
中文名稱 | 麥瑞半導體 |
網址 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-8-15 17:40:00 |
人工找貨 | MIC2184BM價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
MIC2184BM規(guī)格書詳情
General Description
Micrel’s MIC2184 is a high efficiency PWM buck control IC. With its wide input voltage range of 2.9V to 14V, the MIC2184 can be used to efficiently step voltages down in 1- or 2-cell LiIon battery powered applications, as well as in fixed 3.3V, 5V, or 12V systems.
Efficiencies over 90 are achievable over a wide range of load conditions with the MIC2184’s PWM control scheme. The operating frequency can be divided by two by raising the FREQ/2 pin to VDD. This allows the user to optimize efficiency versus board space. It also allows the MIC2184 to be externally synchronized to frequencies below its nominal 400KHz.
特性 Features
? Input voltage range: 2.9V to 14V
? >90 efficiency
? Oscillator frequency of 400kHz
? Frequency divide-by-two pin
? Frequency sync to 600kHz
? FrequOut oscillator output allows simple charge pump implementation in low voltage systems
? 1.245V reference output
? Front edge blanking
? 5? output driver
? Soft start
? PWM current mode control
? 1μA shutdown current
? Cycle-by-cycle current limiting
? Frequency foldback short circuit protection
? Adjustable under-voltage lockout
? 16 pin narrow-body SOIC and QSOP package options
Applications
? 3.3V to 2.5V/1.8V/1.5V conversion
? DC power distribution systems
? Wireless Modems
? ADSL line cards
? 1-and 2-cell Li Ion battery operated equipment
? Satellite Phones
產品屬性
- 產品編號:
MIC2184BM
- 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:
降壓
- 輸出配置:
正
- 拓撲:
降壓
- 輸出階段:
1
- 電壓 - 供電 (Vcc/Vdd):
2.9V ~ 14V
- 頻率 - 開關:
400kHz
- 占空比(最大):
100%
- 同步整流器:
無
- 時鐘同步:
是
- 控制特性:
使能,頻率控制,軟啟動
- 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)
- 供應商器件封裝:
16-SOIC
- 描述:
IC REG CTRLR BUCK 16SOIC
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MICRON |
1138+ |
SOP-8 |
13684 |
只做原廠原裝,認準寶芯創(chuàng)配單專家 |
詢價 | ||
MIC |
2450+ |
SSOP16 |
6540 |
只做原廠原裝正品終端客戶免費申請樣品 |
詢價 | ||
MICREL/麥瑞 |
24+ |
16-QSOP |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
MICREL/麥瑞 |
23+ |
16-QSOP |
6000 |
專業(yè)配單保證原裝正品假一罰十 |
詢價 | ||
MIC |
2001 |
SOP-16 |
6000 |
絕對原裝自己現(xiàn)貨 |
詢價 | ||
MICREL/麥瑞 |
23+ |
16-QSOP |
13000 |
原廠授權一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
Microchip |
22+ |
16SOIC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
MIC |
22+ |
SOP-16 |
3000 |
原裝現(xiàn)貨庫存.價格優(yōu)勢 |
詢價 | ||
MICREL |
24+ |
SMD |
5 |
自己庫存 |
詢價 | ||
MICREL |
24+ |
SOP-16 |
2560 |
絕對原裝!現(xiàn)貨熱賣! |
詢價 |