Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 1 month ago) |
Mounting Type |
Surface Mount |
Package / Case |
16-SSOP (0.154, 3.90mm Width) |
Surface Mount |
YES |
Number of Pins |
16 |
Operating Temperature |
0°C~100°C TJ |
Packaging |
Tube |
Published |
2005 |
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) |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.635mm |
Frequency |
100kHz |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LT1737 |
Function |
Step-Up/Step-Down |
Number of Outputs |
1 |
Output Voltage |
12.1V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
14V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive or Negative, Isolation Capable |
Output Current |
100mA |
Voltage - Supply (Vcc/Vdd) |
4.1V~20V |
Control Features |
Enable, Soft Start |
Input Voltage (Min) |
4.5V |
Topology |
Flyback |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
90kHz~115kHz |
Input Voltage (Max) |
20V |
Synchronous Rectifier |
No |
Switcher Configuration |
SINGLE |
Duty Cycle (Max) |
90% |
Height |
1.5mm |
Length |
4.98mm |
Width |
3.99mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LT1737CGN#PBF Overview
As a result of 16-SSOP (0.154, 3.90mm Width) compact design, the switching controller is compatible with most applications. dc motor controller is suitable for 1 output generation. PMIC is packaged in a solid enclosure of Tube. A total of Transistor Driver dc switching's outputs can be handled by it. 4.1V~20V is the supply voltage and the operating voltage of the dc control. A 0°C~100°C TJ dc switcher is not a problem. Using this switching controller, it is possible to switch at 90kHz~115kHz. The Surface Mount allows it to be used for dc dc regulator in general. Switching control is made easier with the dcdc regulator's Enable, Soft Start. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. A switching converters's terminal (s) sits at the DUAL position. Different dc switching's functions can be applied to 16 terminations. A DC switcher's nominal voltage of 14V is input. A search for "LT1737" will reveal other relevant dc to dc converter ics. There are only 16 pins on switching converter. Specially, switching converter corresponds to type Switching Regulator or Controllers. This dc dc voltage regulator should be powered by a voltage of 4.5V. The test statistics indicate that DC regulator outputs a voltage of 12.1V. A maximum voltage of 20V is accepted by the dc to dc regulator as an input voltage. In most cases, the output current of the dc dc regulator will be 100mA, so note that when you start the project. Switching controllers work at 100kHz Hz.
LT1737CGN#PBF Features
Transistor Driver Outputs
Switching Frequency: 90kHz~115kHz
Enable, Soft Start
Frequency: 100kHz
LT1737CGN#PBF Applications
There are a lot of Linear Technology/Analog Devices LT1737CGN#PBF DC to DC converter applications.
- Experimental setup
- Program control systems
- Current source circuits
- Surface processing equipment
- Refrigerators of central air conditioners
- USB circuits
- seismic instrument power circuits
- SMT equipment
- Smoke prevention equipment
- Various CNC machine tools