Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 3 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
20-TSSOP (0.173, 4.40mm Width) Exposed Pad |
Surface Mount |
YES |
Number of Pins |
20 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2008 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
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 |
0.65mm |
Frequency |
530kHz |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LTC3834 |
Function |
Step-Down |
Number of Outputs |
1 |
Output Voltage |
10V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
3A |
Voltage - Supply (Vcc/Vdd) |
4V~36V |
Control Features |
Enable, Phase Control, Power Good, Soft Start, Tracking |
Max Output Voltage |
10V |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
250kHz~530kHz |
Max Input Voltage |
36V |
Synchronous Rectifier |
Yes |
Min Output Voltage |
800mV |
Switcher Configuration |
PUSH-PULL |
Duty Cycle (Max) |
99.4% |
Clock Sync |
No |
Length |
6.5mm |
Width |
4.4mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
LTC3834EFE#PBF Overview
In the 20-TSSOP (0.173, 4.40mm Width) Exposed Pad package, the switching controller meets most application requirements. For outputs of 1, this dc motor controller is suitable. There is a Tube solid enclosure around the pmic. A total of Transistor Driver dc switching's outputs can be handled by it. dc control's supply and operating voltages are 4V~36V. Qualified to work in a -40°C~85°C TA dc switcher. Using this switching controller, it is possible to switch at 250kHz~530kHz. It is suitable for general dc dc regulator when it is set to Surface Mount. Enable, Phase Control, Power Good, Soft Start, Tracking is used for efficient switching control in the dcdc regulator. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. switching converters terminal (s) are designed to be at DUAL. A variety of terminations with 20 of dc switching. A DC switcher's nominal voltage of 12V is input. LTC3834 can be used to locate other relevant dc to dc converter ics. There are only 20 pins on switching converter. In particular, switching converter is a type of Switching Regulator or Controllers. Test statistics indicate DC regulator outputs 10V voltage. If you are starting a new project, you should note the dc dc regulator's typical output current is 3A. Switching controller operates at 530kHz Hz. The dc switcher's maximum input voltage is 36V, so users must limit the voltage accordingly. At its maximum, the switching converter can output 10V volts. Its lowest voltage output is not less than 800mV.
LTC3834EFE#PBF Features
Transistor Driver Outputs
Switching Frequency: 250kHz~530kHz
Enable, Phase Control, Power Good, Soft Start, Tracking
Frequency: 530kHz
LTC3834EFE#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3834EFE#PBF DC to DC converter applications.
- Medical monitoring systems
- Grinders
- Industrial controllers
- Flaw detection equipment
- Driver circuits
- Radio equipment
- Textile machinery
- Printing equipment
- Motor controller circuits
- Serial communication converter