Maxim Integrated MAX637AESA
- Part Number:
- MAX637AESA
- Manufacturer:
- Maxim Integrated
- Ventron No:
- 3754857-MAX637AESA
- Description:
- IC REG BUCK INV ADJ/-15V 8SOIC
- ECAD Model:
-
- Datasheet:
- MAX637AESA
Description
The MAX635/MAX636/MAX637 inverting switching regulators are designed for minimum component DC-DC conversion in the 5mW to 500mW range. Low power applications require only a diode, output filter capacitor, and a low-cost inductor. An additional MOSFET and driver are needed for higher power applications. Low battery detection circuitry is included on-chip.
The MAX635/636/637 are preset for -5V, -12V, and -15V outputs, respectively. However, the regulators can be set to other levels by adding 2 resistors.
Features
Preset -5V, -12V, -15V Output Voltages
Adjustable Output with 2 Resistors
85% Typ Efficiency
Only 3 External Components
80μA Typ Operating Current
Low Battery Detector
Applications
Minimum Component, High-Efficiency DC-DC Converters
Portable Instruments
Battery Power Conversion
Board Level DC-DC Conversion
The MAX635/MAX636/MAX637 inverting switching regulators are designed for minimum component DC-DC conversion in the 5mW to 500mW range. Low power applications require only a diode, output filter capacitor, and a low-cost inductor. An additional MOSFET and driver are needed for higher power applications. Low battery detection circuitry is included on-chip.
The MAX635/636/637 are preset for -5V, -12V, and -15V outputs, respectively. However, the regulators can be set to other levels by adding 2 resistors.
Features
Preset -5V, -12V, -15V Output Voltages
Adjustable Output with 2 Resistors
85% Typ Efficiency
Only 3 External Components
80μA Typ Operating Current
Low Battery Detector
Applications
Minimum Component, High-Efficiency DC-DC Converters
Portable Instruments
Battery Power Conversion
Board Level DC-DC Conversion
Maxim Integrated MAX637AESA technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated MAX637AESA .
- Factory Lead Time6 Weeks
- Mounting TypeSurface Mount
- Package / Case8-SOIC (0.154, 3.90mm Width)
- Surface MountYES
- Operating Temperature-40°C~85°C TA
- PackagingTube
- Published1997
- JESD-609 Codee3
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations8
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- SubcategorySwitching Regulator or Controllers
- TechnologyCMOS
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Base Part NumberMAX637
- JESD-30 CodeR-PDSO-G8
- FunctionStep-Up, Step-Down
- Number of Outputs1
- Voltage - Input (Max)16.5V
- Output Voltage-15V
- Output TypeAdjustable (Fixed)
- Voltage - Input (Min)2.3V
- Analog IC - Other TypeSWITCHING REGULATOR
- Output ConfigurationNegative
- Current - Output200mA
- Voltage - Output (Min/Fixed)-1.31V -15V
- TopologyBuck
- Control ModeVOLTAGE-MODE
- Frequency - Switching50kHz
- Control TechniquePULSE WIDTH MODULATION
- Supply Current-Max (Isup)0.5mA
- Synchronous RectifierNo
- Voltage - Output (Max)-15V
- Length4.9mm
- Width3.9mm
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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