Linear Technology LTC1778EGN#PBF

Name: LTC1778EGN#PBF
Brand: Linear Technology
SKU: 5038230-LTC1778EGN#PBF
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: LTC1778EGN#PBF

Manufacturer:: Linear Technology

Ventron No:: 5038230-LTC1778EGN#PBF

Description:: IC REG CTRLR BUCK/BCK-BST 16SSOP

ECAD Model:

Datasheet:: LTC1778EGN#PBF

Specifications

Linear Technology LTC1778EGN#PBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LTC1778EGN#PBF.

Factory Lead Time
8 Weeks
Mounting Type
Surface Mount
Package / Case
16-SSOP (0.154, 3.90mm Width)
Surface Mount
YES
Operating Temperature
-40°C~85°C TA
Packaging
Tube
Published
2005
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
16
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
Time@Peak Reflow Temperature-Max (s)
30
Base Part Number
LTC1778
Function
Step-Down, Step-Up/Step-Down
Number of Outputs
1
Qualification Status
Not Qualified
Output Type
Transistor Driver
Input Voltage-Nom
15V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive or Negative
Voltage - Supply (Vcc/Vdd)
4V~36V
Control Features
Enable, Power Good, Soft Start
Input Voltage (Min)
4V
Topology
Buck, Buck-Boost
Control Mode
CURRENT-MODE
Output Current-Max
2A
Input Voltage (Max)
36V
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Length
4.8895mm
Width
3.899mm
RoHS Status
ROHS3 Compliant

Description

LTC1778EGN#PBF Overview
It comes in a 16-SSOP (0.154, 3.90mm Width) package, so switching controller can be used for most applications. This dc motor controller can be used to generate outputs with 1 numbers. Tube is the solid enclosure in which PMIC is packaged. With Transistor Driver dc switching's output (s), it is able to handle it. dc controls with 4V~36V voltage are supplied and operated. A -40°C~85°C TA dc switcher is not a problem. It is suitable for general dc dc regulator when it is set to Surface Mount. DCDC regulator is controlled efficiently by Enable, Power Good, Soft Start. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. Thare switching converters has a terminal (s) at DUAL . A variety of 16 terminations are available in dc switching. DC switcher's input voltageis 15V volts. LTC1778 can be used to locate other relevant dc to dc converter ics. Switching converter is a special type of Switching Regulator or Controllers. 4V should be the minimum input voltage for the dc dc voltage regulator. The dc to dc regulator is limited to 36V input voltage. The output value is set to the greatest value of 2A.

LTC1778EGN#PBF Features
Transistor Driver Outputs
Enable, Power Good, Soft Start

LTC1778EGN#PBF Applications
There are a lot of Linear Technology/Analog Devices
LTC1778EGN#PBF DC to DC converter applications.

Computer application technology
Network technology
Automation technology
CMM
Various precision measuring instruments
Various precision measuring detectors
Flaw detection equipment
Balance equipment
Industrial robots
Industrial controllers

LTC1778EGN#PBF More Descriptions

DC Controller Single Output Synchronous Step Down 4 Volt to 36 Volt 16-Pin SSOP N
Dc/Dc Ctrl, Sync Buck, -40 To 85Deg C; Supply Voltage Min:4V; Supply Voltage Max:36V; No. Of Outputs:1 Output; Duty Cycle (%):-; Controller Ic Case Style:Nssop; No. Of Pins:16Pins; Switching Frequency:-; Product Range:- Rohs Compliant: Yes |Analog Devices LTC1778EGN#PBF
The LTC1778 is a synchronous stepdown switching regulator controller optimized for CPU power. The controller uses a valley current control architecture to deliver very low duty cycles with excellent transient response without requiring a sense resistor. Operating frequency is selected by an external resistor and is compensated for variations in VIN. Discontinuous mode operation provides high efficiency operation at light loads. A forced continuous control pin reduces noise and RF interference, and can assist secondary winding regulation by disabling discontinuous operation when the main output is lightly loaded. Fault protection is provided by internal foldback current limiting, an output overvoltage comparator and optional short-circuit shutdown timer. Soft-start capability for supply sequencing is accomplished using an external timing capacitor. The regulator current limit level is user programmable. Wide supply range allows operation from 4V to 36V at the input and from 0.8V up to (0.9)VIN at the output. Applications Notebook and Palmtop Computers, PDAs Distributed Power Systems

Certification