MAXIM MAX8668ETEV+
| Fabricante | |
| Cód. da peça | MAX8668ETEV+ |
| Nº LCSC | C1519448 |
| Emb. | TQFN-16-EP(3x3) |
| Número do Cliente | |
| Atrib. princ. | 1.5MHz Step-down type Adjustable 600mV~3.3V TQFN-16-EP(3x3) Voltage Regulators - DC DC Switching Regulators RoHS |
| Folha de Dados | MAXIM MAX8668ETEV+ |
| Conformidade RoHS | 1 documentos disponíveis |
| Peças alternativas | 4 |
Especificações do Produto
| Tipo | Descrição | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Fabricante | MAXIM | |
| Emb. | TQFN-16-EP(3x3) | |
| Operating Temperature | -40℃~+85℃ | |
| Number of Outputs | 2 | |
| Frequency - Switching | 1.5MHz | |
| Function | Step-down type | |
| Features | Overcurrent Protection;Output discharge;Built-in LDO regulator | |
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 2.6V~5.5V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 600mA;1.2A | |
| Output Voltage | 600mV~3.3V | |
| Quiescent Current | 100uA |
| Tipo | Descrição | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Fabricante | MAXIM | |
| Emb. | TQFN-16-EP(3x3) | |
| Operating Temperature | -40℃~+85℃ | |
| Number of Outputs | 2 | |
| Frequency - Switching | 1.5MHz | |
| Function | Step-down type | |
| Features | Overcurrent Protection;Output discharge;Built-in LDO regulator |
| Tipo | Descrição | |
|---|---|---|
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 2.6V~5.5V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 600mA;1.2A | |
| Output Voltage | 600mV~3.3V | |
| Quiescent Current | 100uA |
Descrição
The MAX8667/MAX8668 dual step-down converters with dual low-dropout (LDO) linear regulators are intended to power low-voltage microprocessors or DSPs in portable devices. They feature high efficiency with small external component size. The step-down converters are adjustable from 0.6V to 3.3V (MAX8668) or factory preset (MAX8667) with guaranteed output current of 600mA for OUT1 and 1200mA for OUT2. The 1.5MHz hysteretic-PWM control scheme allows for tiny external components and reduces no-load operating current to 100μA with all outputs enabled. Dual low-quiescent-current, low-noise LDOs operate down to 1.7V supply voltage. The MAX8667/MAX8668 have individual enables for each output, maximizing flexibility.
Recursos
- High efficiency with small external component size
- Step-down converters adjustable from 0.6V to 3.3V (MAX8668) or factory preset (MAX8667)
- Guaranteed output current of 600mA for OUT1 and 1200mA for OUT2
- 1.5MHz hysteretic-PWM control scheme allows for tiny external components
- Reduces no-load operating current to 100μA with all outputs enabled
- Dual low-quiescent-current, low-noise LDOs operate down to 1.7V supply voltage
- Individual enables for each output, maximizing flexibility
- Tiny, thin QFN 3mm x 3mm package
- Ultra-fast line and load transients
- Low 25μA supply current each
- 300mA guaranteed for LDOs
- Low 1.7V minimum supply voltage for LDOs
- Low output noise for LDOs
Aplicações
- Cell Phones/Smartphones
- PDA and Palmtop Computers
- Portable MP3 and DVD Players
- Digital Cameras, Camcorders
- PCMCIA Cards
- Handheld Instruments
| Qtd. | Preço unit.(Apenas para referência) | Valor total |
|---|---|---|
| 1+ | $ 4.4329 | $ 4.43 |
| 200+ | $ 1.7164 | $ 343.28 |
| 500+ | $ 1.6562 | $ 828.10 |
| 1,000+ | $ 1.6253 | $ 1625.30 |
Encapsulamento Padrão50/Full Bag | ||
Especificações do Produto
| Tipo | Descrição | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Fabricante | MAXIM | |
| Emb. | TQFN-16-EP(3x3) | |
| Operating Temperature | -40℃~+85℃ | |
| Number of Outputs | 2 | |
| Frequency - Switching | 1.5MHz | |
| Function | Step-down type | |
| Features | Overcurrent Protection;Output discharge;Built-in LDO regulator | |
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 2.6V~5.5V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 600mA;1.2A | |
| Output Voltage | 600mV~3.3V | |
| Quiescent Current | 100uA |
| Tipo | Descrição | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Fabricante | MAXIM | |
| Emb. | TQFN-16-EP(3x3) | |
| Operating Temperature | -40℃~+85℃ | |
| Number of Outputs | 2 | |
| Frequency - Switching | 1.5MHz | |
| Function | Step-down type | |
| Features | Overcurrent Protection;Output discharge;Built-in LDO regulator |
| Tipo | Descrição | |
|---|---|---|
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 2.6V~5.5V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 600mA;1.2A | |
| Output Voltage | 600mV~3.3V | |
| Quiescent Current | 100uA |
Descrição
The MAX8667/MAX8668 dual step-down converters with dual low-dropout (LDO) linear regulators are intended to power low-voltage microprocessors or DSPs in portable devices. They feature high efficiency with small external component size. The step-down converters are adjustable from 0.6V to 3.3V (MAX8668) or factory preset (MAX8667) with guaranteed output current of 600mA for OUT1 and 1200mA for OUT2. The 1.5MHz hysteretic-PWM control scheme allows for tiny external components and reduces no-load operating current to 100μA with all outputs enabled. Dual low-quiescent-current, low-noise LDOs operate down to 1.7V supply voltage. The MAX8667/MAX8668 have individual enables for each output, maximizing flexibility.
Recursos
- High efficiency with small external component size
- Step-down converters adjustable from 0.6V to 3.3V (MAX8668) or factory preset (MAX8667)
- Guaranteed output current of 600mA for OUT1 and 1200mA for OUT2
- 1.5MHz hysteretic-PWM control scheme allows for tiny external components
- Reduces no-load operating current to 100μA with all outputs enabled
- Dual low-quiescent-current, low-noise LDOs operate down to 1.7V supply voltage
- Individual enables for each output, maximizing flexibility
- Tiny, thin QFN 3mm x 3mm package
- Ultra-fast line and load transients
- Low 25μA supply current each
- 300mA guaranteed for LDOs
- Low 1.7V minimum supply voltage for LDOs
- Low output noise for LDOs
Aplicações
- Cell Phones/Smartphones
- PDA and Palmtop Computers
- Portable MP3 and DVD Players
- Digital Cameras, Camcorders
- PCMCIA Cards
- Handheld Instruments
C1519448 Biblioteca EasyEDA
Conformidade & Códigos de Exportação
| Tipo | Detalhes |
|---|---|
| RoHS | ROHS Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Tipo | Detalhes |
|---|---|
| RoHS | ROHS Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Tipo | Detalhes |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Peças alternativas
| MPN | Fabricante | Embalagem | Disponibilidade | Preço unitário | ||
|---|---|---|---|---|---|---|
| MAX8668ETEQ+ | MAXIM | TQFN-16-EP(3x3) | 0 | $ 2.9967 | ||
| MAX8668ETEX+T | MAXIM | TQFN-16-EP(3x3) | 0 | $ 3.9884 | ||
| MAX8668ETEV+T | MAXIM | TQFN-16-EP(3x3) | 0 | $ 6.3417 | ||
| MAX8668ETEU+T | MAXIM | TQFN-16-EP(3x3) | 0 | $ 6.3417 |