Low

LM2621MM - 

DC-DC Switching Boost (Step Up) Regulator, Adjustable, 1.2V-14Vin, 1.24V-14Vout, 1Aout, VSSOP-8

TEXAS INSTRUMENTS LM2621MM

Resim yalnızca örnek vermeyi amaçlamaktadır. Lütfen ürün açıklamasına bakın.

Üretici Parça No.:
LM2621MM
Sipariş Kodu:
9779248RL
Teknik Bilgi Formu:
(EN)
Tüm Teknik Belgeleri Görüntüleyin

Ürün Bilgileri

:
14V
:
1A
:
1Outputs
:
85°C
:
8Pins
:
14V
:
1.24V
:
1.2V
:
-
:
Boost (Step Up)
:
-
:
VSSOP
:
2MHz
:
Cut Tape
:
MSL 1 - Unlimited
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Ürün Genel Bakış

The LM2621MM is a high efficiency Step-up DC-DC Switching Regulator for battery-powered and low input voltage systems. It accepts an input voltage between 1.2V 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 0.17R N-channel MOSFET power switch. Efficiencies up to 90% are achievable using the LM2621. The high switching frequency (adjustable up to 2MHz) of the regulator 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
  • 80µA Typical operating current
  • 0.17R Internal MOSFET

Uygulamalar

Power Management, Communications & Networking, Consumer Electronics

Uyarılar

This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

Alternatifler

Seçilenleri Karşılaştır
Üretici Parça Numarası
Sipariş Kodu
Üretici / Açıklama
Mevc
Fiyatı:
Miktar
1.000 Stoklarımızda

Adet (Tam Makarada Sağlanır)

1000+ 1,02 € 2000+ 1,01 € 4000+ 0,989 € 6000+ 0,979 €

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