Parameters |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
28 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.65mm |
Frequency |
300kHz |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LTC1628 |
Function |
Step-Down |
Number of Outputs |
2 |
Output Voltage |
36V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Number of Channels |
1 |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
3A |
Voltage - Supply (Vcc/Vdd) |
3.5V~30V |
Control Features |
Enable, Frequency Control, Power Good, Soft Start |
Topology |
Buck |
Min Input Voltage |
3.5V |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
220kHz |
Max Input Voltage |
30V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Nominal Input Voltage |
15V |
Min Output Voltage |
800mV |
Switcher Configuration |
PUSH-PULL |
Input Current |
350μA |
Duty Cycle (Max) |
99.4% |
Clock Sync |
No |
Height |
2mm |
Length |
10.5mm |
Width |
5.6mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 2 days ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
28-SSOP (0.209, 5.30mm Width) |
Number of Pins |
28 |
Operating Temperature |
0°C~85°C TA |
Packaging |
Tube |
Published |
2002 |
LTC1628CG#PBF Overview
As a result of 28-SSOP (0.209, 5.30mm Width) compact design, the switching controller is compatible with most applications. This dc motor controller can be used to generate outputs with 2 numbers. Packaged in solid enclosures, this pmic has a Tube rating. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sDC control operates at 3.5V~30V volts and has 3.5V~30V supply voltage. Suitable for work in a 0°C~85°C TA dc switcher. The switching controller can be switched at 220kHz. dc dc regulator can be generalized using Surface Mount. To provide efficient switching control, Enable, Frequency Control, Power Good, Soft Start is included in the dcdc regulator. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. DUAL are the position of the terminal of the switching converters. Different dc switching's functions can be applied to 28 terminations. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 15V. In addition to "LTC1628", there are other relevant dc to dc converter ics you can find. 28 pins are present on switching converter. In particular, switching converter belongs to the Switching Regulator or Controllers family. Test statistics indicate DC regulator outputs 36V voltage. In most cases, the output current of the dc dc regulator will be 3A, so note that when you start the project. DC switcher's Surface Mount makes it qualified for most application and prototype designs. DC switcher'sSwitching controller operates at a frequency of 300kHz. A nominal working status is achieved when the input voltage is set to 15V. In order to ensure the dc switcher's functionality, users must limit the voltage to 30V due to the dc switcher's maximum input voltage. The supply voltage must be 3.5V. A voltage controller's lowest output voltage cannot be less than 800mV. In order to ensure high-quality communication, there are 1 channels available. Input of 350μA current flow would satisfy the operation requirements of the switching converter .
LTC1628CG#PBF Features
Transistor Driver Outputs
Switching Frequency: 220kHz
Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION
Frequency: 300kHz
LTC1628CG#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC1628CG#PBF DC to DC converter applications.
- Smoke prevention equipment
- Post equipment
- Arc suppression circuits
- Photovoltaic power
- Household control circuits
- Computer rooms
- seismic instrument power circuits
- Digital video recorders
- Thermal power
- Low output voltage switching power supply circuits