ML4425IP中文資料MICRO-LINEAR數(shù)據(jù)手冊PDF規(guī)格書
ML4425IP規(guī)格書詳情
GENERAL DESCRIPTION
The ML4425 PWM motor controller provides all of the functions necessary for starting and controlling the speed of delta or wye wound Brushless DC (BLDC) motors without Hall Effect sensors. Back EMF voltage is sensed from the motor windings to determine the proper commutation phase sequence using a PLL. This patented sensing technique will commutate a wide range of 3-Phase BLDC motors and is insensitive to PWM noise and motor snubbing circuitry.
FEATURES
■Stand-alone operation
■Motor starts and stops with power to IC
■On-board start sequence: Align->Ramp->Set Speed
■Patented Back-EMF commutation technique provides jitterless torque for minimum “spin-up” time
■Onboard speed control loop
■PLL used for commutation provides noise immunity from PWM spikes, compared to noise sensitive zero crossing technique
■PWM control for maximum efficiency
■Direct FET drive for 12V motors; drives high voltage motors with IC buffers from IR, IXYS, Harris, Power Integrations, Siliconix, etc.
產(chǎn)品屬性
- 型號：
ML4425IP
- 功能描述：
開關(guān)變換器、穩(wěn)壓器與控制器 BLDC Motor Control Sensorless
- RoHS：
否
- 制造商：
Texas Instruments
- 輸出電壓：
1.2 V to 10 V
- 輸出電流：
300 mA
- 輸入電壓：
3 V to 17 V
- 開關(guān)頻率：
1 MHz
- 安裝風格：
SMD/SMT
- 封裝/箱體：
WSON-8
- 封裝：
Reel
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
24+ |
DIP-28 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
FAIRCHILD |
24+ |
原裝進口原廠原包接受訂貨 |
506 |
原裝現(xiàn)貨假一罰十 |
詢價 | ||
ML |
04+ |
SOP28 |
3500 |
詢價 | |||
FAIRCHIL |
2023+ |
SOP28 |
80000 |
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價 | ||
FSC |
2020+ |
SOP28 |
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 | ||
FAIRCHIL |
24+ |
SOP28 |
65200 |
一級代理/放心采購 |
詢價 | ||
FAIRCHILD |
SOP28 |
893993 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
ML |
22+23+ |
SOP28 |
30250 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨 |
詢價 | ||
ML |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價 | ||||
ML |
23+ |
SOP28 |
3000 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 |
