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A4954ELP-T規(guī)格書詳情
Description
Designed for pulse width modulated (PWM) control of two DC motors, the A4954 is capable of peak output currents to ±2 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.
The A4954 is provided in a low-profile 16-pin TSSOP package with exposed thermal pad (suffix LP) that is lead (Pb) free, with 100 matte tin leadframe plating.
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
產(chǎn)品屬性
- 型號：
A4954ELP-T
- 制造商：
Allegro MicroSystems LLC
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ALLEGRO |
2018+ |
NA |
6000 |
全新原裝正品現(xiàn)貨,假一賠佰 |
詢價 | ||
ALLEGRO/雅麗高 |
24+ |
ROHS |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
ALLEGRO |
22+23+ |
TSSOP16 |
25433 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
ALLEGRO/雅麗高 |
22+ |
TSSOP16 |
9000 |
原裝正品 |
詢價 | ||
ALLEG |
2122+ |
TSSOP |
9880 |
全新原裝正品現(xiàn)貨,優(yōu)勢渠道可含稅,假一賠十 |
詢價 | ||
ALLEGRO/雅麗高 |
23+ |
NA |
2860 |
原裝正品代理渠道價格優(yōu)勢 |
詢價 | ||
ALLEGRO |
22+ |
TSSOP |
8900 |
英瑞芯只做原裝正品!!! |
詢價 | ||
ALLEGRO |
22+ |
TSOP |
25000 |
原裝現(xiàn)貨,價格優(yōu)惠,假一罰十 |
詢價 | ||
ALLEGRO/雅麗高 |
22+ |
TSSOP |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應,支持實單! |
詢價 | ||
ALLEGRO |
18+ |
TSSOP16 |
85600 |
保證進口原裝可開17%增值稅發(fā)票 |
詢價 |
