DRV593VFP - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

DRV593VFP
Manufacturer

TI
ChipWorker Part#

CW86397336
Category

Power Management IC
Package

HLQFP-32
Description

+/-3A High-Efficiency PWM Power Driver 32-HLQFP -40℃ to 85℃
Documentation

Datasheet

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DRV593VFP Specifications

Attribute	Attribute Value

Part Number	DRV593VFP
Manufacturer	TI
ChipWorker Part#	CW86397336
Category	Power Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	32 Pin
Case/Package	HLQFP-32
Supply Voltage (DC)	2.80V (min)
Number of Outputs	1 Output
Output Voltage	4.87 V
Output Current	3000 mA
Supply Current	4 mA
Number of Channels	1 Channel
Power Dissipation	4.1 W
Quiescent Current	4.00 mA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	4100 mW
Supply Voltage	2.8V ~ 5.5V
Supply Voltage (Max)	5V ~ 7V
Supply Voltage (Min)	2.8 V
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Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tray
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
HK STC License	NLR

Product Description

The DRV593 and DRV594 are high-efficiency, high-current power amplifiers ideal for driving a wide variety of thermoelectric cooler elements in systems powered from 2.8 V to 5.5 V. The operation of the device requires only one inductor and capacitor for the output filter, saving significant printed-circuit board area. Pulse-width modulation (PWM) operation and low output stage on-resistance significantly decrease power dissipation in the amplifier.
The DRV593 and DRV594 are internally protected against thermal and current overloads. Logic-level fault indicators signal when the junction temperature has reached approximately 128°C to allow for system-level shutdown before the amplifiers internal thermal shutdown circuitry activates. The fault indicators also signal when an overcurrent event has occurred. If the overcurrent circuitry is tripped, the devices automatically reset (see application information section for more details).
The PWM switching frequency may be set to 500 kHz or 100 kHz depending on system requirements. To eliminate external components, the gain is fixed at 2.3 V/V for the DRV593. For the DRV594, the gain is fixed at 14.5 V/V.

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