DRV592 ,High-Efficiency H-Bridge (Requires External PWM)FEATURES DESCRIPTIONThe DRV592 is a high-efficiency, high-current H-bridge ±3-A Maximum Output Cur ..
DRV592VFP ,High-Efficiency H-Bridge (Requires External PWM)SLOS390A – NOVEMBER 2001– REVISED MAY 2002Terminal FunctionsTERMINALI/O I/O DESCRIPTION DESCRIPTION ..
DRV592VFPG4 ,High-Efficiency H-Bridge (Requires External PWM) 32-HLQFP -40 to 85SLOS390A – NOVEMBER 2001– REVISED MAY 2002This integrated circuit can be damaged by ESD. TexasORDER ..
DRV593 ,+/-3 A High-Efficiency PWM Power Driver SLOS401C –OCTOBER 2002–REVISED JULY 2010±3-A HIGH-EFFICIENCY PWM POWER DRIVERCheck for Samples: DR ..
DRV593VFP ,+/-3 A High-Efficiency PWM Power DriverFEATURESDESCRIPTION2• Operation Reduces Output Filter Size and Costby 50% Compared to DRV591The DRV ..
DRV593VFPR ,+/-3 A High-Efficiency PWM Power DriverThis integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated cir ..
DSP96002FE60 ,32-BIT GENERAL PURPOSE FLOATING-POINT DUAL-PORT PROCESSOR Freescale Semiconductor, Inc.MOTOROLAOrder this document by:SEMICONDUCTOR TECHNICAL DA ..
DSP96002RC33 ,32-BIT GENERAL PURPOSE FLOATING-POINT DUAL-PORT PROCESSORBlock Diagram For More Information On This Product,1996 MOTOROLA, INC. Go to: Freescale Semicond ..
DSP96002RC40 ,32-BIT GENERAL PURPOSE FLOATING-POINT DUAL-PORT PROCESSORFEATURES• Digital signal processing core– Efficient 32-bit DSP engine– Conforms to IEEE 754-1985 st ..
DSPB56367AG150 , 24-Bit Audio Digital Signal Processor
DSPB56367AG150 , 24-Bit Audio Digital Signal Processor
DSPB56367AG150 , 24-Bit Audio Digital Signal Processor
DRV592-DRV592VFP-DRV592VFPG4
High-Efficiency H-Bridge (Requires External PWM)
������
SLOS390A – NOVEMBER 2001– REVISED MAY 2002
±��� ��������������� ��������
��������� �������� ����
FEATURES ±3-A Maximum Output Current
Requires External PWM From DC to 1 MHz
With TTL-Compatible Voltages for High and
Low Low Supply Voltage Operation: 2.8 V to 5.5 V High Efficiency Generates Less Heat Over-Current and Thermal Protection Fault Indicators for Over-Current, Thermal
and Under-Voltage Conditions 9×9 mm PowerPAD Quad Flatpack
APPLICATIONS Thermoelectric Cooler (TEC) Driver Laser Diode Biasing
DESCRIPTIONThe DRV592 is a high-efficiency, high-current H-bridge
ideal for driving a wide variety of thermoelectric cooler
elements in systems powered from 2.8 V to 5.5 V. Low
output stage on-resistance significantly decreases
power dissipation in the amplifier.
The DRV592 may be driven from any external PWM
generator such as a DSP , a microcontroller, or a FPGA.
The frequency may vary from dc (i.e., on or off) to MHz. The inputs are compatible with TTL logic levels.
The DRV592 is internally protected against thermal and
current overloads. Logic-level fault indicators signal
when the junction temperature has reached
approximately 130°C to allow for system-level
shutdown before the amplifier’s internal thermal
shutdown circuitry activates. The fault indicators also
signal when an over-current event has occurred. If the
over-current circuitry is tripped, the DRV592
automatically resets.
Shutdown Control
VDD
To TEC or Laser
Diode Anode
To TEC or Laser
Diode CathodeTo HI-Z Control
To Fault Monitor
PWM Input 1
PWM Input 2
www.ti.com
