LM2621MM/NOPB
Regolatore switching DC-DC step up, regolabile, 1,2V-14Vin, 1,24V-14Vout, 1Aout, VSSOP-8
Ti serve altro?
| Quantità | |
|---|---|
| 1+ | € 2,700 |
| 10+ | € 2,010 |
| 50+ | € 1,840 |
| 100+ | € 1,650 |
| 250+ | € 1,560 |
| 500+ | € 1,500 |
| 1000+ | € 1,460 |
| 2500+ | € 1,410 |
Informazioni sui prodotti
Panoramica del prodotto
The LM2621MM/NOPB is a high-efficiency step-up DC-DC Switching Regulator for battery-powered and low input voltage systems. It accepts an input voltage between 1.2 and 14V and converts it into a regulated output voltage. The output voltage can be adjusted between 1.24 and 14V. It has an internal 0.17Ω N-channel MOSFET power switch. Efficiencies up to 90% are achievable using the LM2621. The high switching frequency (adjustable up to 2MHz) of the LM2621 allows for tiny surface mount inductors and capacitors. Because of the unique constant-duty-cycle gated oscillator topology very high efficiencies are realized over a wide load range. The supply current is reduced to 80µA because of the BiCMOS process technology. In the shutdown mode, the supply current is less than 2.5µA.
- Up to 90% regulator efficiency
- 0.17Ω Internal MOSFET
- 80µA Typical operating current
- <lt/>2.5µA Specified supply current in shutdown
Specifiche tecniche
regolabile
Boost (Step Up)
14V
1A
8Pin
-
14V
87%
85°C
-
No SVHC (27-Jun-2018)
-
1Uscite
1.2V
1A
VSSOP
montaggio superficiale
1.24V
2MHz
-40°C
-
MSL 1 - Non Limitata
VSSOP
2MHz
Legislazione e ambiente
Paese in cui si è svolta l'ultima parte più significativa del processo produttivoPaese d'origine:Malaysia
Paese in cui si è svolta l'ultima parte più significativa del processo produttivo
RoHS
RoHS
Certificato di conformità del prodotto