Parameters |
Factory Lead Time |
1 Week |
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 |
1997 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
Termination |
SMD/SMT |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Other Analog ICs |
Max Power Dissipation |
471mW |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Frequency |
1MHz |
Base Part Number |
MAX1681 |
Function |
Ratiometric |
Number of Outputs |
1 |
Output Voltage |
11V |
Output Type |
Fixed |
Max Output Current |
125mA |
Voltage - Input (Min) |
2V |
Input Voltage-Nom |
5V |
Max Supply Voltage |
5.5V |
Min Supply Voltage |
3V |
Analog IC - Other Type |
SWITCHED CAPACITOR CONVERTER |
Output Configuration |
Positive or Negative |
Output Power |
471mW |
Max Output Voltage |
-2V |
Voltage - Output (Min/Fixed) |
-Vin 2Vin |
Topology |
Charge Pump |
Logic Function |
Inverting |
Frequency - Switching |
500kHz 1MHz |
Synchronous Rectifier |
No |
Min Output Voltage |
-5.5V |
Switcher Configuration |
DOUBLER INVERTER |
Max Junction Temperature (Tj) |
150°C |
Height |
1.75mm |
Length |
5mm |
Width |
4mm |
REACH SVHC |
Unknown |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MAX1681ESA+ Overview
It is designed to provide optimal performance by utilizing the Tube package. In this voltage regulator, 8 terminations are present. A SWITCHED CAPACITOR CONVERTER analog IC is used in this voltage regulator 12v, which is the type of analog IC that this voltage regulator 12v is equipped with. Space savings are achieved by placing this voltage regulator in the 8-SOIC (0.154, 3.90mm Width) package. The voltage regulator 12v has 1 outputs. There are output pins on this DC DC switching regulator that generate Fixed output. This voltage regulator 12v fits the Surface Mount mounting. Voltage regulators should be operated at -40°C~85°C TA temperature while operating. This voltage regulator 12v reaches a switching frequency of 500kHz 1MHz. Regulator 2V can operate with dc to dc voltage regulator's minimum input voltage 2V. The adjusting voltage regulator's output voltage (Min/Fixed) is -Vin 2Vin. Its 260 peak reflow temperature makes this regulator essentially indestructible. To meet the switching regulator operation requirements, a nominal input voltage of 5V is provided. The regulator voltage is included in the Other Analog ICs subcategory of voltage regulators. DC/DC regulators of this type are part of the MAX1681 family of voltage regulator 12vs. There is a possibility that DC DC switching regulator can give voltage at 11V volts. For switching regulator operation, 8 pins are used. Ideally this switch regulator should have an output voltage of about -5.5V at the very least. A maximum output current of 125mA A is available to meet the switching regulator operation requirements. The maximum voltage of voltage regulator 12v DC DC switching regulator can produce is -2V, which is the highest available. By requiring a minimum voltage of 3VV, adjusting voltage regulator reliable performance is guaranteed. It is able to operate from a maximum supply voltage of 5.5V, which is suitable for DC DC switching regulator's operation. A dc to dc voltage regulator's frequency of 1MHz is sufficient for maintaining high accuracy.
MAX1681ESA+ Features
1 outputs
Peak reflow temperature (Cel) of 260
8 pins
MAX1681ESA+ Applications
There are a lot of Maxim Integrated MAX1681ESA+ Voltage Regulators applications.
- Household control circuits
- Serial communication converter
- Grinders
- Elevator lighting
- Linear guide
- Low output voltage switching power supply circuits
- Smart grid
- Domestic water pumps
- Various precision measuring instruments
- Analog precision reference circuits