ISL6251AHAZ

Ci controlador de carga de bateria

Lithium-ion, Lithium Polymer, Nickel Cadmium (NiCd), Nickel Metal Hydride (NiMH)

ISL6251AHAZ Ci controlador de carga de bateria

*Imagens ilustrativas

ISL6251AHAZ

Ci controlador de carga de bateria

Lithium-ion, Lithium Polymer, Nickel Cadmium (NiCd), Nickel Metal Hydride (NiMH)

Condição:

novo em embalagem comercial

Garantia:

3 meses direto com a Net Computadores

NCM:

85423190

em estoque, envio imediato

Site
Loja Física

R$ 6,50

À vista já com 5% de desconto (boleto/pix). Preço base SP. Informaremos caso incidam impostos interestaduais.

ou no cartão de crédito por R$ 6,84

Condição exclusiva para o site. Parcelas serão exibidas na tela de pagamento.

R$ 6,50

À vista já com 10% de desconto (boleto/pix). Preço base SP. Informaremos caso incidam impostos interestaduais.

ou R$ 7,22 no cartão de crédito em até 10x sem juros

Condição exclusiva para compras presenciais na loja física.

Adicionar ao carrinho

Comprar agora

R$ 6,50

à vista no pix

Comprar

Condição: novo em embalagem comercial

Garantia: 3 meses direto com a Net Computadores

NCM: 85423190

cotar mais de 1 peça de ISL6251AHAZ
indicar a um amigo ISL6251AHAZ

Net Computadores

desde 1998, atua como revenda de equipamentos para informática com foco em hardware para TI empresarial.

saiba mais

ISL6251AHAZ Ci controlador de carga de bateria

Condição de ISL6251AHAZ: novo em embalagem comercial

Outros Part Numbers para este componente: ISL6251 AHRZ

The ISL6251, ISL6251A is a highly integrated battery charger controller for Li-Ion/Li-Ion polymer batteries and NiMH batteries. High efficiency is achieved by a synchronous buck topology and the use of a MOSFET, instead of a diode, for selecting power from the adapter or battery. The low side MOSFET emulates a diode at light loads to improve the light load efficiency and prevent system bus boosting.

The constant output voltage can be selected for 2, 3 and 4 series Li-Ion cells with 0.5% accuracy over-temperature. It can be also programmed between 4.2V 5%/cell and 4.2V-5%/cell to optimize battery capacity. When supplying the load and battery charger simultaneously, the input current limit for the AC adapter is programmable to within 3% accuracy to avoid overloading the AC adapter, and to allow the system to make efficient use of available adapter power for charging. It also has a wide range of programmable charging current. The ISL6251, ISL6251A provides outputs that are used to monitor the current drawn from the AC adapter, and monitor for the presence of an AC adapter. The ISL6251, ISL6251A automatically transitions from regulating current mode to regulating voltage mode.

Features
0.5% Charge Voltage Accuracy (-10C to 100C)
3% Accurate Input Current Limit
3% Accurate Battery Charge Current Limit
25% Accurate Battery Trickle Charge Current Limit (ISL6251A)
Programmable Charge Current Limit, Adapter Current Limit and Charge Voltage
Fixed 300kHz PWM Synchronous Buck Controller with Diode Emulation at Light Load
Output for Current Drawn from AC Adapter
AC Adapter Present Indicator
Fast Input Current Limit Response
Input Voltage Range 7V to 25V
Supports 2, 3 and 4 Cells Battery Pack
Up to 17.64V Battery-Voltage Set Point
Thermal Shutdown
Support Pulse Charging
Less than 10A Battery Leakage Current
Charge Any Battery Chemistry: Li-Ion, NiCd, NiMH, etc.
Pb-Free (RoHS Compliant)
M24.15

Applications
Notebook, Desknote and Sub-notebook Computers
Personal Digital Assistant

ISL6251AHAZ Ci controlador de carga de bateria

Maiores detalhes de ISL6251AHAZ no site do fabricante:
https://www.renesas.com/us/en/document/dst/isl6251-isl6251a-datasheet

Condição de ISL6251AHAZ: novo em embalagem comercial

Tags de ISL6251AHAZ: ISL6251 AHRZ, ISL6251AHAZ-Tm ISL6251, ISL6251A, LSL6251, LSL6251A, Battery Management ISL6251A QSOP, ISL6251 AHAZ, Isl 6251 Ahaz, Intersil Corporation