MAX608ESA+
ActiveDC/DC CNTRLR SINGLE-OUT STEP UP 300KHZ 8-PIN SOIC N TUBE
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MAX608ESA+
ActiveDC/DC CNTRLR SINGLE-OUT STEP UP 300KHZ 8-PIN SOIC N TUBE
Technical Specifications
Parameters and characteristics for this part
| Specification | MAX608ESA+ |
|---|---|
| Clock Sync | False |
| Control Features | Enable |
| Frequency - Switching [Max] | 300 kHz |
| Function | Step-Up |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | -40 ¯C |
| Output Configuration | Positive |
| Output Phases | 1 |
| Output Type | Transistor Driver |
| Package / Case | 0.154 in |
| Package / Case | 8-SOIC |
| Package / Case | 3.9 mm |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | False |
| Topology | Boost |
| Voltage - Supply (Vcc/Vdd) [Max] | 16.5 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 6144 | $ 5.78 | |
| 33800 | $ 5.78 | |||
| Tube | 1 | $ 6.13 | ||
| 10 | $ 4.23 | |||
| 25 | $ 3.73 | |||
| 100 | $ 3.60 | |||
Description
General part information
MAX608 Series
The MAX608 low-voltage step-up controller operates from a 1.8V to 16.5V input voltage range. Pulse-frequency-modulation (PFM) control provides high efficiency at heavy loads, while using only 85µA (typical) when operating with no load. In addition, a logic-controlled shutdown mode reduces supply current to 2µA typical. The output voltage is factory-set at 5V or can be adjusted from 3V to 16.5V with an external resistor divider.The MAX608 is ideal for two- and three-cell battery-powered systems. An operating frequency of up to 300kHz allows use with small surface-mount components.The MAX608 operates in "bootstrapped" mode only (with the chip supply, OUT, connected to the DC-DC output). For a 12V output without external resistors, or for nonbootstrapped applications (chip supply connected to input voltage), refer to the pin-compatible MAX1771. The MAX608 is available in 8-pin DIP and SO packages.ApplicationsBattery-Powered ApplicationsHigh-Efficiency DC-DC ConvertersPortable CommunicatorsPositive LCD-Bias Generators
Documents
Technical documentation and resources
