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 |
Tape & Reel (TR) |
Published |
2007 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
10 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Additional Feature |
ALSO OPERATES IN CURRENT MODE |
Subcategory |
Switching Regulator or Controllers |
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 |
MAX1953 |
Function |
Step-Down |
Number of Outputs |
1 |
Output Voltage |
4.73V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
5V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
4A |
Voltage - Supply (Vcc/Vdd) |
3V~5.5V |
Control Features |
Current Limit |
Input Voltage (Min) |
3V |
Topology |
Buck |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
1MHz |
Input Voltage (Max) |
5.5V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PUSH-PULL |
Max Frequency |
1.2MHz |
Max Duty Cycle |
89 % |
Clock Sync |
No |
Length |
3mm |
Width |
3mm |
REACH SVHC |
Unknown |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MAX1953EUB+T Overview
This switching controller fits most application requirements since it is packaged in a 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) package. 1 outputs are supported by the dc motor controller. Tape & Reel (TR) solid enclosure protects the pmic. There are Transistor Driver dc switching's output (s) that it can handle. The supply and operating voltage of the dc control are 3V~5.5V. Qualified to work in a -40°C~85°C TA dc switcher. It can switch at 1MHz. Surface Mount makes it suitable for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Current Limit. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. Thare switching converters has a terminal (s) at DUAL . Different dc switching's functions can be applied to 10 terminations. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 5V. MAX1953 can be searched for other relevant dc to dc converter ics. There are only 10 pins on switching converter. Switching converter is a special type of Switching Regulator or Controllers. The minimum input voltage of the dc dc voltage regulator should be 3V. Statistically, the DC regulator outputs 4.73V voltage. The dc to dc regulator can only accept a maximum input voltage of 5.5V. The dc dc regulator's usual output current is 4A, which should be noted down when you start a project. The maximum duty cycle of this voltage regulator dc to dc is set to 89 % to ensure reliability during power-up and power-down. DC switcher's Surface Mount qualifies it for most applications and prototypes. DC regulator's maximum frequency is 1.2MHz. In order to satisfy the need, DC to DC voltage regulator has a value of ALSO OPERATES IN CURRENT MODE.
MAX1953EUB+T Features
Transistor Driver Outputs
Switching Frequency: 1MHz
Current Limit
PULSE WIDTH MODULATION
Max Duty Cycle: 89 %
ALSO OPERATES IN CURRENT MODE
MAX1953EUB+T Applications
There are a lot of Maxim Integrated MAX1953EUB+T DC to DC converter applications.
- Hydraulic presses
- Low output voltage switching power supply circuits
- Linear guide
- Driver circuits
- Analog precision reference circuits
- Medical monitoring systems
- Product testing
- Electric water heaters
- Medical equipment
- Geothermal power