Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 day ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-WFDFN Exposed Pad |
Number of Pins |
16 |
Operating Temperature |
-30°C~85°C TA |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e3 |
Feature |
I2C |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Additional Feature |
ALSO OPERATES IN PFM CONTROL TECHNIQUE, ALSO OPERATES IN ADJUSTABLE MODE FROM 1.8 TO 3.3V |
Terminal Position |
DUAL |
Peak Reflow Temperature (Cel) |
260 |
Base Part Number |
LM3370 |
Function |
Step-Down |
Number of Outputs |
2 |
Efficiency |
90 % |
Output Voltage |
3.3V |
Output Type |
Fixed |
Max Output Current |
600mA |
Operating Supply Voltage |
5.5V |
Voltage - Input (Min) |
2.7V |
Input Voltage-Nom |
3.6V |
Analog IC - Other Type |
DUAL SWITCHING CONTROLLER |
Output Configuration |
Positive |
Quiescent Current |
600μA |
Voltage - Output (Min/Fixed) |
1.8V 3.3V |
Topology |
Buck |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
2MHz |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Min Output Voltage |
3.3V |
Height |
800μm |
Length |
5mm |
Width |
4mm |
Thickness |
800μm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LM3370SDX-4221/NOPB Overview
A Tape & Reel (TR) package is used in this voltage regulator to optimize performance. Throughout this voltage regulator, there are 16 terminations. This regulator voltage is equipped with a type of analog integrated circuit that is called a DUAL SWITCHING CONTROLLER voltage regulator. Space savings are achieved by placing this voltage regulator in the 16-WFDFN Exposed Pad package. There are 2 outputs on DC DC switching regulator. DC DC switching regulators like this one generate Fixed outputs on their output pins to handle the power management. Switching regulators like this one can be mounted on the Surface Mount mounting system. In order for it to operate properly, dc to dc voltage regulator's operating temperature should be at -30°C~85°C TA. A DC-DC switching regulator of this type operates at a switching frequency of 2MHz. This voltage regulator is able to operate with the minimal input voltage of 2.7V. As shown in the table below, adjusting voltage regulator's output voltage (Min/Fixed) is equal to 1.8V 3.3V. The peak reflow temperature of this regulator amounts to 260 to be essentially indestructible. An input voltage of 3.6V is required for switching regulator operation. As a member of the LM3370 family of DC/DC regulators, this is a DC/DC regulator. The adjusting voltage regulator's output voltage is maintain at 3.3V. There are 16 pins used for switching regulator operation. For this switching regulator, we recommend keeping the output voltage at at least 3.3V volts. Switching regulator has a maximum output current of 600mA A, which is sufficient to meet the requirements of operation. DC-DC switching regulator with 5.5V supply voltage. There is no external influence on harley voltage regulator as it consumes 600μA A of quiescent current. In addition to adding efficiency and stability to the harley voltage regulator, the ALSO OPERATES IN PFM CONTROL TECHNIQUE, ALSO OPERATES IN ADJUSTABLE MODE FROM 1.8 TO 3.3V feature brings even greater benefits.
LM3370SDX-4221/NOPB Features
2 outputs
Peak reflow temperature (Cel) of 260
16 pins
Operating supply voltage of 5.5V
ALSO OPERATES IN PFM CONTROL TECHNIQUE, ALSO OPERATES IN ADJUSTABLE MODE FROM 1.8 TO 3.3V
LM3370SDX-4221/NOPB Applications
There are a lot of Texas Instruments LM3370SDX-4221/NOPB Voltage Regulators applications.
- CNC system
- Energy management systems
- Photovoltaic power
- Digital video recorders
- Pipe bending machines
- USB circuits
- Smart grid
- Flexible manufacturing cells
- Wind power
- Product burn-in