Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 4 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
28-WFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
28 |
Operating Temperature |
-40°C~150°C TJ |
Packaging |
Tube |
Published |
2014 |
Series |
PolyPhase® |
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) |
Additional Feature |
OUTPUT VOLTAGE IS ADJUSTABLE UPTO 60V |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Pitch |
0.5mm |
Base Part Number |
LTC3784 |
Function |
Step-Up |
Number of Outputs |
2 |
Output Voltage |
60V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
DUAL SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
25A |
Voltage - Supply (Vcc/Vdd) |
4.5V~60V |
Control Features |
Current Limit, Enable, Frequency Control, Power Good, Soft Start |
Max Output Voltage |
60V |
Topology |
Boost |
Min Input Voltage |
2.3V |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
105kHz~760kHz |
Max Input Voltage |
60V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Max Duty Cycle |
96 % |
Clock Sync |
No |
Height Seated (Max) |
0.8mm |
Length |
5mm |
Width |
4mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
LTC3784HUFD#PBF Overview
Capsuled in the 28-WFQFN Exposed Pad package, the switching controller suits most application needs. 2 outputs can be generated with the dc motor controller. An enclosure of Tube is used to package the PMIC. It is capable of handling Transistor Driver dc switching's outputs (s). dc controls with 4.5V~60V voltage are supplied and operated. Workable in an dc switcher where -40°C~150°C TJ is the -40°C~150°C TJrm. The switching controller is capable of switching at the 105kHz~760kHz position. It is suitable for general dc dc regulator when it is set to Surface Mount. Current Limit, Enable, Frequency Control, Power Good, Soft Start is used for efficient switching control in the dcdc regulator. The switch converters are connected to an analog IC with a DUAL SWITCHING CONTROLLER output. QUAD are the position of the terminal of the switching converters. Various 28 terminations. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. A DC switcher's nominal voltage of 12V is input. LTC3784 can be searched for other relevant dc to dc converter ics. 28 pins are on switching converter. A 60V voltage of DC regulator was detected in the test statistics. In most cases, the output current of the dc dc regulator will be 25A, so note that when you start the project. The duty cycle of the voltage regulator dc to dc can be set to 96 % on power-up or power-down to ensure reliability. DC to DC voltage regulator has the value of OUTPUT VOLTAGE IS ADJUSTABLE UPTO 60V to better satisfy the requirement. The dc to dc voltage regulator belongs to the PolyPhase? series. The maximum input voltage of this dc switcher is 60V, so users must limit the voltage accordingly. Switching controller is necessary to have a supply voltage of 2.3V. At its maximum, the switching converter can output 60V volts.
LTC3784HUFD#PBF Features
Transistor Driver Outputs
Switching Frequency: 105kHz~760kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 96 %
OUTPUT VOLTAGE IS ADJUSTABLE UPTO 60V
LTC3784HUFD#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3784HUFD#PBF DC to DC converter applications.
- Sensitive electronic devices
- Industrial robots
- Radio equipment
- SMT equipment
- Servo drive system
- Hydrogen power
- Surface processing equipment
- Direct power supply system
- Electric heating, lighting
- Production lines