Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
Number of Pins |
10 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2002 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
10 |
Termination |
SMD/SMT |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Technology |
BICMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
MAX1973 |
Function |
Step-Down |
Number of Outputs |
1 |
Output Voltage |
2.5V |
Output Type |
Adjustable (Programmable) |
Max Output Current |
1A |
Operating Supply Voltage |
5.5V |
Input Voltage-Nom |
3.3V |
Max Supply Voltage |
5.5V |
Min Supply Voltage |
2.6V |
Analog IC - Other Type |
SWITCHING REGULATOR |
Output Configuration |
Positive |
Max Output Voltage |
5.5V |
Voltage - Output (Min/Fixed) |
0.75V 1.8V 2.5V |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
1.4MHz |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Min Output Voltage |
2.5V |
Height |
950μm |
Length |
3.05mm |
Width |
3.05mm |
Radiation Hardening |
No |
REACH SVHC |
Unknown |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MAX1973EUB+ Overview
It is designed to provide optimal performance by utilizing the Tube package. This harley voltage regulator has 10 terminations. There are two types of analog ICs on this voltage regulator. The first type is a SWITCHING REGULATOR-type IC. There is a 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) package available for this voltage regulator, as DC DC switching regulator is space-saving. The voltage regulator 12v has 1 outputs. On the output pins of this DC DC switching regulator, there is a Adjustable (Programmable) output generated. The voltage regulator 12v fits the Surface Mount mounting hole. Operating at -40°C~85°C TA is the recommended temperature for adjusting voltage regulator's operation. The switching frequency of this DC-DC switching regulator reaches 1.4MHz. According to the table below, DC DC switching regulator's output voltage (Min/Fixed) is equal to 0.75V 1.8V 2.5V. With its peak reflow temperature of 260, this voltage regulator is essentially indestructible. In order to meet the operation requirements,voltage regulator is designed to provide a nominal input voltage of 3.3V. MAX1973 is a family of voltage regulators that belong to the DC/DC industry. The adjusting voltage regulator's output voltage is maintain at 2.5V. There are 10 pins that are used for the operation of the voltage regulator 12v. There should be at least a 2.5V volt output voltage for this switching regulator in order to make it work properly. A 1A A maximum output current is required to meet the switching regulator operation requirements. A maximum voltage of 5.5V can be obtained from the regulator voltage. DC-DC switching regulator with supply voltage 5.5V. The dc to dc voltage regulator's minimum supply voltage of 2.6V volts ensures reliable performance. There is a maximum supply voltage of 5.5V at which DC DC switching regulator can operate.
MAX1973EUB+ Features
1 outputs
Peak reflow temperature (Cel) of 260
10 pins
Operating supply voltage of 5.5V
MAX1973EUB+ Applications
There are a lot of Maxim Integrated MAX1973EUB+ Voltage Regulators applications.
- Shearing machines
- Industrial controllers
- Photovoltaic power
- Grinders
- Various precision measuring instruments
- Experimental setup
- Product burn-in
- PSRR circuits
- Smoke prevention equipment
- Electric water heaters