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TEXAS INSTRUMENTS DRV591VFP
Laser Diode Driver, Thermoelectric Cooler, 2.8V to 5.5V, HLQFP-32
- Manufacturer:
- TEXAS INSTRUMENTS TEXAS INSTRUMENTS
- Manufacturer Part No:
- DRV591VFP
- Order Code:
- 3005879
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- Product Range
- -
- ECAD / MCAD
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Product Overview
The DRV591VFP is a high-efficiency high-current Power Amplifier ideal for driving a wide variety of thermoelectric cooler elements in systems powered from 2.8 to 5.5V. PWM operation and low output stage on-resistance significantly decrease power dissipation in the amplifier. It 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 amplifiers 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 DRV591 automatically resets. The PWM switching frequency may be set to 500 or 100kHz depending on system requirements. To eliminate external components, the gain is fixed at approximately 2.3V/V.
- High efficiency generates less heat
- Overcurrent and thermal protection
- Fault indicators for overcurrent, thermal and under-voltage conditions
- Two selectable switching frequencies
- Internal or external clock sync
- PWM scheme optimized for EMI
- 9x9mm PowerPAD™ quad flatpack
- ±3A Maximum output current
- Green product and no Sb/Br
Applications
HVAC, Signal Processing
Product Information
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- :
- Thermoelectric Cooler
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- HLQFP
- :
- 32Pins
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- 2.8V
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- 5.5V
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- -
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- MSL 3 - 168 hours
Technical Documents (1)
Packaging type
Each
26 In stock Need more?
26 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 7/6/26
26 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥2,105.95
(¥2,316.55 Inc. JCT)
Pricing is unavailable. Please contact customer services.
- Price for:
- Each
Multiple: 1 Minimum: 1
- 1+
| Quantity | Price (Incl JCT) |
|---|---|
| 1+ | ¥2,105.95 (¥2,316.55) |
| Quantity | Price (Incl JCT) |
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