Name: LTC3780IUH
Brand: Linear Technology/Analog Devices
SKU: LTC3780IUH
Availability: InStock

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LTC3780IUH

Manufacturer part number:LTC3780IUH

Manufacturer:Linear Technology/Analog Devices

Description:32 Terminals 4V~30V LTC3780 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs 200kHz~400kHz Transistor Driver

Case Package:SOT-23

Datasheet:LTC3780IUH Datasheet PDF

RoHs Status:non-compliant

Parameter Name	Value
Type	Parameter
Factory Lead Time	14 Weeks
Mounting Type	Surface Mount
Package / Case	32-WFQFN Exposed Pad
Surface Mount	YES
Operating Temperature	-40°C~125°C TJ
Packaging	Tube
Published	2008
JESD-609 Code	e0
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	32
ECCN Code	EAR99
Terminal Finish	Tin/Lead (Sn/Pb)
Additional Feature	ALSO OUTPUT VOLTAGE ADJUSTABLE 0.8 TO 30V
Subcategory	Switching Regulator or Controllers
Technology	CMOS
Terminal Position	QUAD
Peak Reflow Temperature (Cel)	235
Terminal Pitch	0.5mm
Time@Peak Reflow Temperature-Max (s)	20
Base Part Number	LTC3780
JESD-30 Code	S-PQCC-N32
Function	Step-Up/Step-Down
Number of Outputs	1
Output Type	Transistor Driver
Input Voltage-Nom	15V
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive
Voltage - Supply (Vcc/Vdd)	4V~30V
Control Features	Current Limit, Enable, Power Good, Soft Start
Input Voltage (Min)	4V
Topology	Buck-Boost
Control Mode	CURRENT-MODE
Output Current-Max	3A
Frequency - Switching	200kHz~400kHz
Input Voltage (Max)	36V
Control Technique	PULSE WIDTH MODULATION
Synchronous Rectifier	Yes
Switcher Configuration	PUSH-PULL
Duty Cycle (Max)	99%
Clock Sync	No
Height Seated (Max)	0.8mm
Length	5mm
Width	5mm
RoHS Status	Non-RoHS Compliant

LTC3780IUH Product Details

LTC3780IUH Overview

In the 32-WFQFN Exposed Pad package, the switching controller meets most application requirements. There is sufficient capacity to generate switching controller for outputs 1. There is a Tube solid enclosure around the pmic. With this function, you can deal with Transistor Driver dc switching's outputs (s). DC control operates at 4V~30V volts and has 4V~30V supply voltage. Suitable for working in an dc switcher that has a -40°C~125°C TJ. It can switch at 200kHz~400kHz. As it has a Surface Mount value, it can be used for general dc dc regulator. To provide efficient switching control, Current Limit, Enable, Power Good, Soft Start is included in the dcdc regulator. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. QUAD are the position of the terminal of the switching converters. Various 32 terminations. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 15V. In addition to "LTC3780", there are other relevant dc to dc converter ics you can find. Specifically, switching converter falls under the Switching Regulator or Controllers category. It is recommended that the dc dc voltage regulator's minimum input voltage be 4V. The dc to dc regulator can only accept 36V input voltage. Hence, ALSO OUTPUT VOLTAGE ADJUSTABLE 0.8 TO 30V is used to better suit the DC to DC voltage regulator's situation. As a result, switching converter outputs current to the greatest value possible (3A).

LTC3780IUH Features

Transistor Driver Outputs
Switching Frequency: 200kHz~400kHz
Current Limit, Enable, Power Good, Soft Start
PULSE WIDTH MODULATION
ALSO OUTPUT VOLTAGE ADJUSTABLE 0.8 TO 30V