A4950_V3中文資料ALLEGRO數(shù)據(jù)手冊PDF規(guī)格書
A4950_V3規(guī)格書詳情
Description
Designed for pulse width modulated (PWM) control of DC motors, the A4950 is capable of peak output currents to ±3.5 A and operating voltages to 40 V.
Input terminals are provided for use in controlling the speed and direction of a DC motor with externally applied PWM control signals. Internal synchronous rectification control circuitry is provided to lower power dissipation during PWM operation.
Internal circuit protection includes overcurrent protection, motor lead short to ground or supply, thermal shutdown with hysteresis, undervoltage monitoring of VBB, and crossover current protection.
Features and Benefits
? Low RDS(on) outputs
? Overcurrent protection (OCP)
? Motor short protection
? Motor lead short to ground protection
? Motor lead short to battery protection
? Low Power Standby mode
? Adjustable PWM current limit
? Synchronous rectification
? Internal undervoltage lockout (UVLO)
? Crossover-current protection
? Commercial temperature grade (A4950E: –40°C to 85°C )
? Automotive temperature grade (A4950K: –40°C to 125°C)
產(chǎn)品屬性
- 型號：
A4950_V3
- 制造商：
ALLEGRO
- 制造商全稱：
Allegro MicroSystems
- 功能描述：
Full-Bridge DMOS PWM Motor Driver
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ALLEGRO/雅麗高 |
1823+ |
SOIC8 |
30000 |
全新原裝公司柜臺現(xiàn)貨特價熱銷承諾假一賠十 |
詢價 | ||
ALLEGRO/雅麗高 |
23+ |
SOP-8 |
5000 |
原廠授權代理,海外優(yōu)勢訂貨渠道。可提供大量庫存,詳 |
詢價 | ||
ALLEGRO |
24+ |
SOP8 |
18000 |
原裝正品 有掛有貨 假一賠十 |
詢價 | ||
ALLEGRO/雅麗高 |
23+ |
SOP8 |
12500 |
全新原裝現(xiàn)貨,價格優(yōu)勢 |
詢價 | ||
ALLEGRO |
2022+ |
SOP8 |
45000 |
我司100%原裝正品現(xiàn)貨,現(xiàn)貨眾多歡迎加微信 |
詢價 | ||
ALLEGRO/美國埃戈羅 |
22+ |
SOP8 |
21000 |
原裝正品 |
詢價 | ||
Allegro |
兩年內 |
NA |
21000 |
實單價格可談 |
詢價 | ||
ALLEGRO |
23+ |
標準封裝 |
6000 |
正規(guī)渠道,只有原裝! |
詢價 | ||
ALLEGRO/雅麗高 |
23+ |
SOP8 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
ALLEGRO |
24+ |
SOP8 |
10000 |
一級代理保證進口原裝正品現(xiàn)貨假一罰十價格合理 |
詢價 |
