Cart Key Document
-
DRV593 and DRV594 PWM Power Driver Evaluation Module (Rev. A)
(PDF 544 KB)
01 May 2003 303views Read Abstract
Description
View DRV594EVM Graphic
The DRV594 is a high-efficiency, high-current power amplifier ideal for driving a wide variety of thermo-electric cooler elements in systems powered from 2.8 V to 5.5 V. The operation requires only one inductor and capacitor for the output filter, saving significant printed-circuit board area. PWM operation and low output stage on-resistance significantly decrease power dissipation in the amplifier.
Features
- ±3-A DC Output Current
- Output filter requires only one inductor and one capacitor
- Fixed gain of 14.5V/V
- Low supply voltage operation from 2.8V to 5.5V
- 87% efficiency generates less heat
- Over-temperature and short-circuit protection
- Fault indicators for over-current, temperature and under-voltage lockout
- Two selectable switching frequencies
- Internal or external clock synchronization
- PowerPad quad flatpack
Order Now
| Part Number | Buy from Texas Instruments | Buy from Authorized Distributors | Status | Lead-Free | RoHS | REACH | WEEE | CE-EMC | CE-RTTE/LVD | FCC | Batteries | Enclosure | Ext Power Supply |
DRV594EVM:
|
|
Pricing may vary.
|
ACTIVE | Yes | Yes | Yes | NA | NA | NA | NA | No | No | No |
| Contact a Distributor | |||||||||||||
Technical Documents
User Guides (1)
| Title | Abstract | Type | Size (KB) | Date | Views | TI Recommends |
| 544 | 01 May 2003 | 303 |
Related Products
TI Devices (1)
| Part Number | Name | Product Family | |
|---|---|---|---|
| DRV594 | +/-3 A High-Efficiency PWM Power Driver | Special Function Amplifier | |
Support and Community
TI E2E™ Community
As a member of my.TI you can join the TI E2E™ Community where you can ask questions, share ideas and collaborate with fellow engineers and TI experts Contents are provided "AS IS" by the respective TI and Community contributors and do not constitute TI specifications. See Terms of Use. |
||
|
||
Customer Tags
No Tags are Available for this Part Number