L6902D013TR
DC-DC Switching Buck (Step Down) Regulator, Adjustable, 8V-36Vin, 1.235V-34Vout, 1Aout, SOIC-8
Precisa de mais?
| Tipo de Embalagem | Quantidade | Preço unitário: | Total |
|---|---|---|---|
| Rodo à Medida | 1 | $ 2.460 | $ 2.46 |
| Total Preço | $ 2.46 | ||
| Quantidade | Preço |
|---|---|
| 1+ | $ 2.460 |
| 50+ | $ 1.670 |
| 100+ | $ 1.550 |
| 250+ | $ 1.450 |
| 500+ | $ 1.380 |
| 1000+ | $ 1.350 |
| 2500+ | $ 1.320 |
| 5000+ | $ 1.300 |
Informação do produto
Descrição geral do produto
The L6902D013TR is a complete and simple step-down Switching Regulator with adjustable current limit. Based on a voltage-mode structure it integrates a current error amplifier to have a constant voltage and constant current control. By means of an on board current sense resistor and the availability of the current sense pins (both compatible to Vcc and for Cs- compatible with GND too) a current limit programming is very simple and accurate (±5%). Moreover constant current control can be used to charge NiMH and NiCd batteries. The device can be used as a standard DC/DC converter with adjustable current limit (set by using the external sense resistor). The internal robust P-channel DMOS transistor with a typical of 250mΩ assures high efficiency and a minimum dropout even at high output current level. The internal limiting current (latched function) of typical value of 2.5A protects the device from accidental output short-circuit avoiding dangerous loads damage.
- Voltage feed-forward
- Zero load current operation
- Adjustable current limit
- Protection against feedback disconnection
- Thermal shutdown
- Overvoltage and frequency foldback overcurrent protection
- Precise 3.3V (±2%) reference voltage
- 5% Output current accuracy
Especificações Técnicas
Adjustable
Documentação técnica (2)
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