Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 3 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
16-SSOP (0.154, 3.90mm Width) |
Surface Mount |
YES |
Number of Pins |
16 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2004 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.635mm |
Frequency |
1MHz |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LTC3721 |
Function |
Step-Up/Step-Down |
Number of Outputs |
2 |
Output Voltage |
5V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
9.5V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive, Isolation Capable |
Output Current |
1.5A |
Voltage - Supply (Vcc/Vdd) |
Up to 10V |
Control Features |
Current Limit, Soft Start |
Topology |
Push-Pull |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
Up to 1MHz |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
10ns |
Synchronous Rectifier |
No |
Fall Time (Typ) |
10 ns |
Duty Cycle (Max) |
50% |
Height Seated (Max) |
1.75mm |
Length |
4.89mm |
Width |
3.899mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LTC3721EGN-1#TRPBF Overview
As a result of 16-SSOP (0.154, 3.90mm Width) compact design, the switching controller is compatible with most applications. This dc motor controller can be used to generate outputs with 2 numbers. The pmic is packaged in Tape & Reel (TR) solid enclosure. With this function, you can deal with Transistor Driver dc switching's outputs (s). dc controls with Up to 10V voltage are supplied and operated. A -40°C~85°C TA dc switcher is not a problem. Switching can be done at Up to 1MHz with this switching controller. The Surface Mount makes it ideal for general dc dc regulator. Current Limit, Soft Start provides dcdc regulator efficient switching control. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. 16 terminations with a variety of function. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. The DC switcher's nominal voltage is 9.5V. In addition to "LTC3721", there are other relevant dc to dc converter ics you can find. In total, switching converter has 16 pins. The test statistics indicate that DC regulator outputs a voltage of 5V. In most cases, the dc dc regulator's output current is 1.5A. This information should be noted when you begin working with the component. Switching controllers work at 1MHz Hz.
LTC3721EGN-1#TRPBF Features
Transistor Driver Outputs
Switching Frequency: Up to 1MHz
Current Limit, Soft Start
PULSE WIDTH MODULATION
Frequency: 1MHz
LTC3721EGN-1#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3721EGN-1#TRPBF DC to DC converter applications.
- USB circuits
- Handheld GPS
- Sink circuits
- Smart grid
- Servo drive system
- Product burn-in
- Industrial controllers
- Magnetohydrodynamic power
- Experimental setup
- Grinders