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AM4952 Datasheet PDF


Part Number AM4952
Manufacturer BCD
Title BTL Drive Single-phase Full-wave Fan Motor Driver
Description The AM4951/R/2 series is a single-phase BTL output fan motor driver designed by bipolar process. This IC features high efficiency, silent operatio...
Features high efficiency, silent operation and includes lock shutdown and automatic restart functions. When the motor is under lock condition, the lock shutdown function turns off the output current. When the lock condition is removed, the IC will restart automatically and allow DC fan to run. It is applied ...

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Datasheet AM4952 PDF File








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AM4951 : The AM4951/R/2 series is a single-phase BTL output fan motor driver designed by bipolar process. This IC features high efficiency, silent operation and includes lock shutdown and automatic restart functions. When the motor is under lock condition, the lock shutdown function turns off the output current. When the lock condition is removed, the IC will restart automatically and allow DC fan to run. It is applied for high reliability and low noise application, such as personal computers, notebook, car audio, CPU cooling systems and power supplies in consumer electronics systems. The AM4951/R series is available in MSOP-8 (12V application only) or PSOP-8 (24V application only) package. The AM495.

AM4951R : The AM4951/R/2 series is a single-phase BTL output fan motor driver designed by bipolar process. This IC features high efficiency, silent operation and includes lock shutdown and automatic restart functions. When the motor is under lock condition, the lock shutdown function turns off the output current. When the lock condition is removed, the IC will restart automatically and allow DC fan to run. It is applied for high reliability and low noise application, such as personal computers, notebook, car audio, CPU cooling systems and power supplies in consumer electronics systems. The AM4951/R series is available in MSOP-8 (12V application only) or PSOP-8 (24V application only) package. The AM495.

AM4953 : The AM4953 is the Dual P-Channel logic enhancement mode power field effect transistors are produced using high cell density, DMOS trench technology. This high density process is especially tailored to minimize on-state resistance. These devices are particularly suited for low voltage application, notebook computer power management and other battery powered circuits where high-side switching. ™ APPLICATIONS Power Management in Note book Portable Equipment Battery Powered System DC/DC Converter Load Switch - DSC - LCD Display inverter ™ FEATURE - -30V/-5.2A, RDS(ON) < 60mΩ@VGS = -10V - -30V/-4.5A, RDS(ON) <90mΩ@VGS = -4.5V - Super high density cell design for extremely low RDS(ON) - Except.

AM4953 : The AM4953 is the Dual P-Channel logic enhancement mode power field effect transistor is produced using high cell density. Advanced trench technology to provide excellent RDS(ON). This device is suitable for use as a load switch or in PWM and gate charge for most of the synchronous buck converter applications. FEATURES  -30V/-5.3A, RDS(ON) =46mΩ(typ.)@VGS =-10V  -30V/-3.6A, RDS(ON) =75mΩ(typ.)@VGS =-4.5V  Super high density cell design for extremely low RDS(ON)  Exceptional on-resistance and Maximum DC current capability  Available in SOP8 Package The AM4953 is available in SOP8 Package P CHANNEL MOSFET APPLICATIONS  Power Management in Note book  Portable Equipment  DSC  LCD Dis.

AM4953 : The AM4953 is a single-phase BTL output fan motor driver designed by bipolar process. This IC features high efficiency, silent operation and includes lock shutdown and automatic restart functions. When the motor is under lock condition, the lock shutdown function turns off the output current. When the lock condition is removed, the IC will restart automatically and allow DC fan to run. It is applied for high reliability and low noise application, such as personal computers, notebook, car audio, CPU cooling systems and power supplies in consumer electronics systems. The AM4953 is available in MSOP-10, SSOP-10, MSOP-8, SOIC-8 and PSOP-8 packages. Features • BTL Output Single-phase Full-wave L.

AM4953P : Analog Power P-Channel 30-V (D-S) MOSFET Key Features: • Low rDS(on) trench technology • Low thermal impedance • Fast switching speed Typical Applications: • White LED boost converters • Automotive Systems • Industrial DC/DC Conversion Circuits AM4953P VDS (V) -30 PRODUCT SUMMARY rDS(on) (mΩ) 68 @ VGS = -10V 98 @ VGS = -4.5V ID(A) -4.6 -3.8 ABSOLUTE MAXIMUM RATINGS (TA = 25°C UNLESS OTHERWISE NOTED) Parameter Symbol Limit Drain-Source Voltage VDS -30 Gate-Source Voltage VGS ±20 Continuous Drain Current a Pulsed Drain Current b Continuous Source Current (Diode Conduction) a TA=25°C TA=70°C ID IDM IS -4.6 -3.6 -20 -2.5 Power Dissipation a TA=25°C TA=70°C PD 2.1 1.3 Operatin.




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