Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Number of Pins |
8 |
Weight |
186.993455mg |
Operating Temperature |
-25°C~85°C TA |
Packaging |
Tube |
Published |
2003 |
JESD-609 Code |
e0 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
Termination |
SMD/SMT |
ECCN Code |
EAR99 |
Terminal Finish |
Tin/Lead (Sn/Pb) |
Subcategory |
Other Analog ICs |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
245 |
Frequency |
250kHz |
Base Part Number |
MAX861 |
Function |
Ratiometric |
Number of Outputs |
1 |
Output Voltage |
11V |
Output Type |
Fixed |
Max Output Current |
60mA |
Voltage - Input (Min) |
1.5V 2.5V |
Input Voltage-Nom |
5V |
Max Supply Voltage |
5.5V |
Min Supply Voltage |
1.5V |
Analog IC - Other Type |
SWITCHED CAPACITOR CONVERTER |
Output Configuration |
Positive or Negative |
Current - Output |
50mA |
Output Power |
471mW |
Max Output Voltage |
11V |
Voltage - Output (Min/Fixed) |
-Vin 2Vin |
Topology |
Charge Pump |
Logic Function |
Inverting |
Frequency - Switching |
13kHz 100kHz 250kHz |
Synchronous Rectifier |
No |
Dropout Voltage |
600mV |
Min Output Voltage |
-5.5V |
Switcher Configuration |
DOUBLER INVERTER |
Length |
4.9mm |
Width |
3.9mm |
REACH SVHC |
No SVHC |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Lead Free |
MAX861ISA Overview
For optimal performance, this voltage regulator makes use of the Tube package. There are 8 terminations in this voltage regulator. 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. Due to DC DC switching regulator's space saving design, this voltage regulator is available in a 8-SOIC (0.154, 3.90mm Width) package. There are 1 outputs on DC DC switching regulator. The adjusting voltage regulator generates Fixed output. As the name implies, this voltage regulator 12v is designed for mounting on a Surface Mount bracket. When operating, adjusting voltage regulator's operating temperature should be kept at -25°C~85°C TA. This voltage regulator 12v reaches a switching frequency of 13kHz 100kHz 250kHz. The regulator is capable of operating with a dc to dc voltage regulator's minimum input voltage of 1.5V 2.5V. According to the table below, DC DC switching regulator's output voltage (Min/Fixed) is equal to -Vin 2Vin. DC DC switching regulator's 50mA output current allows for maximum design flexibility. As a result of the 245 peak reflow temperature, this regulator is essentially indestructible. To meet the switching regulator operation requirements, a nominal input voltage of 5V is provided. There is a subcategory of this regulator voltage called Other Analog ICs. DC/DC regulators such as this one belong to the MAX861 family of products. The voltage DC DC switching regulator can produce is 11V volts. There are 8 pins that are used for the operation of the voltage regulator 12v. Ideally this switch regulator should have an output voltage of about -5.5V at the very least. A maximum output current of 60mA A is provided to meet the switching regulator operation requirements. It provides the adjusting voltage regulator's maximal output voltage of 11V. In order to ensure reliable performance, the dc to dc voltage regulator's minimum supply voltage is 1.5V volts. The maximum supply voltage for the voltage regulator 12v is 5.5V, so DC DC switching regulator can operate with a maximum voltage of 5.5V. With a frequency of 250kHz, dc to dc voltage regulator has high accuracy.
MAX861ISA Features
1 outputs
Peak reflow temperature (Cel) of 245
8 pins
MAX861ISA Applications
There are a lot of Maxim Integrated MAX861ISA Voltage Regulators applications.
- Medical monitoring systems
- Large fire protection systems
- Program control systems
- Printing
- Automatic plug-in machines
- Product burn-in
- Imported equipment
- Fire elevators
- Overvoltage protection circuits in TV sets
- Digital precision reference circuits