Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
32-WFQFN Exposed Pad |
Number of Pins |
32 |
Operating Temperature |
-5°C~125°C TJ |
Packaging |
Digi-Reel® |
JESD-609 Code |
e3 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
32 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.5mm |
Base Part Number |
LM3753 |
Function |
Step-Down |
Number of Outputs |
2 |
Output Voltage |
3.6V |
Output Type |
Transistor Driver |
Operating Supply Voltage |
5.5V |
Analog IC - Other Type |
DUAL SWITCHING CONTROLLER |
Operating Supply Current |
15mA |
Output Configuration |
Positive |
Output Current |
50A |
Voltage - Supply (Vcc/Vdd) |
4.5V~18V |
Control Features |
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Tracking |
Topology |
Buck |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
200kHz~1MHz |
Rise Time |
10ns |
Synchronous Rectifier |
Yes |
Fall Time (Typ) |
10 ns |
Max Frequency |
1MHz |
Max Duty Cycle |
81 % |
Isolation |
Non-Isolated |
Radiation Hardening |
No |
REACH SVHC |
Unknown |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Contains Lead |
LM3753SQ/NOPB Overview
It comes in the 32-WFQFN Exposed Pad package, which makes switching controller suitable for most applications. This dc motor controller can be used to generate outputs with 2 numbers. PMIC is packaged in a solid enclosure of Digi-Reel?. Transistor Driver dc switching's outputs (s) are supported. 4.5V~18V is the supply voltage and the operating voltage of the dc control. Workable in an dc switcher where -5°C~125°C TJ is the -5°C~125°C TJrm. The switching controller can be switched at 200kHz~1MHz. dc dc regulators can be carried out with Surface Mount. For efficient switching control, the dcdc regulator features Current Limit, Enable, Frequency Control, Phase Control, Power Good, Tracking. DUAL SWITCHING CONTROLLER analog IC connects the switch converters. Thare switching converters has a terminal (s) at QUAD . There are many different types of terminations for 32. LM3753 can be used to locate other relevant dc to dc converter ics. 32 pins are on switching converter. Specially, switching converter corresponds to type Switching Regulator or Controllers. A 3.6V voltage of DC regulator was detected in the test statistics. You should note that the dc dc regulator's usual output current is 50A. The maximum duty cycle of this voltage regulator dc to dc is set to 81 % to ensure reliability during power-up and power-down. Because of DC switcher's Surface Mount, it is suitable for most prototype designs and applications. This dc regulatorhas a max frequency of 1MHz. It is suggested that users apply 5.5V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. A current of 15mA is supplied to it.
LM3753SQ/NOPB Features
Transistor Driver Outputs
Switching Frequency: 200kHz~1MHz
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Tracking
Max Duty Cycle: 81 %
LM3753SQ/NOPB Applications
There are a lot of Texas Instruments LM3753SQ/NOPB DC to DC converter applications.
- Balance equipment
- Telecommunications equipment
- Computer-related products
- Game consoles
- Medical monitoring systems
- Special machining machine tools
- Photovoltaic power
- Elevator lighting
- Bending machines
- Servo drive system