MAX634ESA
| Parameters | |
|---|---|
| Contact Plating | Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 8 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tube |
| Published | 1996 |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Subcategory | Switching Regulator or Controllers |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 245 |
| Base Part Number | MAX634 |
| Function | Step-Up/Step-Down |
| Number of Outputs | 1 |
| Efficiency | 80 % |
| Voltage - Input (Max) | 16.5V |
| Output Voltage | -5V |
| Output Type | Adjustable |
| Max Output Current | 150mA |
| Operating Supply Voltage | 16.5V |
| Voltage - Input (Min) | 2.6V |
| Input Voltage-Nom | 6V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Output Configuration | Negative |
| Max Output Voltage | -20V |
| Topology | Buck-Boost |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 100Hz~75kHz |
| Control Technique | PULSE WIDTH MODULATION |
| Supply Current-Max (Isup) | 0.5mA |
| Synchronous Rectifier | No |
| Min Output Voltage | -2.6V |
| Voltage - Output (Max) | -20V |
| Length | 4.9mm |
| Width | 4mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
MAX634ESA Overview
A Tube package is used in this voltage regulator to optimize performance. In this voltage regulator, 8 terminations are present. This regulator voltage is equipped with a type of analog integrated circuit that is called a SWITCHING REGULATOR voltage regulator. In order to save space, this voltage regulator is packaged in the 8-SOIC (0.154, 3.90mm Width) package. In this case, DC DC switching regulator has 1 outputs configured to it. Adjusting voltage regulator's output pins generate Adjustable output. There is a switching regulator that is compatible with the Surface Mount mounting. In order for it to operate properly, dc to dc voltage regulator's operating temperature should be at -40°C~85°C TA. A DC-DC switching regulator of this type operates at a switching frequency of 100Hz~75kHz. A dc to dc voltage regulator's minimum input voltage of 2.6V is required for this voltage regulator to operate. There is a maximum input voltage of 16.5V for this voltage regulator 12v. Its 245 peak reflow temperature makes this regulator essentially indestructible. For operation, switching regulator requires a nominal input voltage of 6V. Listed under the subcategory of Switching Regulator or Controllers is this voltage regulator 12v. The MAX634 family of DC/DC regulators includes this DC/DC regulator. Voltage can be produced at -5V volts by voltage regulator. In order to operate voltage regulator, there are 8 pins that must be connected. The output voltage for this switching regulator should be kept at -2.6V at least. In order to meet the requirements of the switching regulator operation, the maximum output current reaches 150mA A. -20V's maximal output voltage allows adjusting voltage regulator to operate easily. An output voltage of -20V is provided by this regulator voltage. With 16.5V as the supply voltage, this DC-DC switching regulator will operate.
MAX634ESA Features
1 outputs
Peak reflow temperature (Cel) of 245
8 pins
Operating supply voltage of 16.5V
MAX634ESA Applications
There are a lot of Maxim Integrated MAX634ESA Voltage Regulators applications.
- ATMs
- Production lines
- Computed tomography (CT)
- Scientific research
- Shearing machines
- Industrial robots
- CNC system
- Remotely powered electric motors
- Surface processing equipment
- Gear/thread machining machines
