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MAXIM MAX8887EZK27+RoHS

Fabricante
MAXIM
Cód. da peça
MAX8887EZK27+
Nº LCSC
C3751949
Emb.
TSOT-23-5
Número do Cliente
Atrib. princ.
Positive Fixed TSOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS
Folha de Dadospdf iconMAXIM MAX8887EZK27+
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Qtd.Preço unit.(Apenas para referência)Valor total
1+$ 2.0423$ 2.04
200+$ 0.7914$ 158.28
500+$ 0.7636$ 381.80
1,000+$ 0.7497$ 749.70
Encapsulamento Padrão10/Full Bag
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Especificações do Produto

Tudo
TipoDescrição
CategoriaIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
FabricanteMAXIM
Emb.TSOT-23-5
Output Voltage-
Number of Outputs1
Operating Temperature-40℃~+85℃@(Ta)
Supply Current (Iq)55uA
Output ConfigurationPositive
Operating Voltage5.5V
Output Current300mA
FeaturesShort Circuit Protection;Thermal shutdown;Input under-voltage protection;Noise bypass terminal;Output discharge;Over Current Protection
Output TypeFixed
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Descrição

Tradução por IA

The MAX8887/MAX8888 are low-dropout, low-quiescent-current linear regulators designed primarily for battery-powered applications. The devices supply loads up to 300mA and are available in several fixed output voltages in the 1.5V to 3.3V range. The MAX8887 is optimized for low-noise operation, while the MAX8888 includes an open-drain POK output flag. The MAX8888 consists of a 1.25V reference, error amplifier, p-channel pass transistor, and internal feedback voltage divider. The MAX8887/MAX8888 feature a 0.5Ω p-channel MOSFET pass transistor. Unlike similar designs using PNP pass transistors, p-channel MOSFETs require no base drive, which reduces quiescent current. The MAX8887/MAX8888 do not suffer from these problems and consume only 55μA of quiescent current under heavy loads as well as in dropout.

Recursos

Tradução por IA
  • Operate from a 2.5V to 5.5V input and deliver up to 300mA continuous (500mA pulsed) current
  • The MAX8887 is optimized for low-noise operation, while the MAX8888 includes an open-drain power-OK (POK) output flag
  • Exceptionally low 100mV dropout at 200mA
  • Available in a variety of preset output voltages in the 1.5V to 3.3V range
  • An internal PMOS pass transistor allows the low 55μA supply current to remain independent of load
  • Micropower shutdown mode
  • Short-circuit protection
  • Thermal shutdown protection
  • An active-low open-drain POK output that indicates when the output is out of regulation
  • Available in a thin 5-pin SOT23 package that is only 1mm high
  • Guaranteed 300mA Output Current (500mA for Pulsed Loads)
  • Low 100mV Dropout at 200mA Load
  • POK Output (MAX8888)
  • 42μV RMS Output Noise (MAX8887)
  • Preset Output Voltages (1.5V, 1.8V, 2.85V, and 3.3V)
  • 55μA No-Load Supply Current
  • Thermal-Overload and Short-Circuit Protection
  • Foldback Output Current-Limit Protection
  • 60dB PSRR at 1kHz
  • 0.1μA Shutdown Current
  • Thin 5-Pin SOT23 Package, 1mm High

Aplicações

Tradução por IA
  • Notebook Computers
  • Wireless Handsets
  • PDAs and Palmtop Computers
  • Digital Cameras
  • PCMCIA Cards
  • Hand-Held Instruments