Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 3 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
28-SSOP (0.154, 3.90mm Width) |
Surface Mount |
YES |
Number of Pins |
28 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2004 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
28 |
Termination |
SMD/SMT |
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 |
0.635mm |
Frequency |
550kHz |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LTC3802 |
Function |
Step-Down |
Number of Outputs |
2 |
Output Voltage |
30V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
5V |
Number of Channels |
1 |
Analog IC - Other Type |
DUAL SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
3V~30V |
Control Features |
Current Limit, Enable, Power Good, Soft Start |
Topology |
Buck |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
330kHz~750kHz |
Max Input Voltage |
30V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PUSH-PULL |
Duty Cycle (Max) |
89% |
Clock Sync |
No |
Length |
9.893mm |
Width |
3.899mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LTC3802EGN#PBF Overview
It comes in the 28-SSOP (0.154, 3.90mm Width) package, which makes switching controller suitable for most applications. There is sufficient capacity to generate switching controller for outputs 2. PMIC is packaged in a solid enclosure of Tube. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sA 3V~30V voltage is supplied to the dc control and used for operating it. Suitable for working in an dc switcher that has a -40°C~85°C TA. There is a switch at 330kHz~750kHz that can be used with this controller. It is suitable for general dc dc regulator when it is set to Surface Mount. Switching control is made easier with the dcdc regulator's Current Limit, Enable, Power Good, Soft Start. Connected to a DUAL SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. Thare switching converters has a terminal (s) at DUAL . The 28 terminations can be used for a wide range of dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's input voltageis set to 5V. Searching "LTC3802" will return other relevant dc to dc converter ics. There are 28 pins on switching converter. Switching converter is a special type of Switching Regulator or Controllers. A 30V voltage of DC regulator was detected in the test statistics. There is 550kHz frequency setting on the switching controller. The maximum input voltage of dc switcher is 30V, so users should limit their voltage accordingly. Channels are 1 for high-quality communication.
LTC3802EGN#PBF Features
Transistor Driver Outputs
Switching Frequency: 330kHz~750kHz
Current Limit, Enable, Power Good, Soft Start
PULSE WIDTH MODULATION
Frequency: 550kHz
LTC3802EGN#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3802EGN#PBF DC to DC converter applications.
- Digital display device
- Medical equipment
- Printing
- Program control systems
- Fire elevators
- Wide-range voltage regulation circuits
- Automatic testing equipment
- Current source circuits
- Balance equipment
- Low output voltage switching power supply circuits