LTC3851EGN#PBF

Name	Value
Type	Parameter
Factory Lead Time	8 Weeks
Lifecycle Status	PRODUCTION (Last Updated: 4 days ago)
Mounting Type	Surface Mount
Package / Case	16-SSOP (0.154, 3.90mm Width)
Surface Mount	YES
Number of Pins	16
Operating Temperature	-40°C~85°C TA
Packaging	Tube
Published	2009
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)
Additional Feature	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V
Subcategory	Switching Regulator or Controllers
Technology	CMOS
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Terminal Pitch	0.635mm
Frequency	750kHz
[email protected] Reflow Temperature-Max (s)	30
Base Part Number	LTC3851
Function	Step-Down
Number of Outputs	1
Output Voltage	5.5V
Output Type	Transistor Driver
Input Voltage-Nom	15V
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive
Output Current	50mA
Voltage - Supply (Vcc/Vdd)	4V~38V
Control Features	Current Limit, Enable, Frequency Control, Soft Start, Tracking
Input Voltage (Min)	4V
Topology	Buck
Control Mode	CURRENT-MODE
Frequency - Switching	250kHz~750kHz
Input Voltage (Max)	38V
Control Technique	PULSE WIDTH MODULATION
Synchronous Rectifier	Yes
Dropout Voltage	5V
Switcher Configuration	PUSH-PULL
Duty Cycle (Max)	99%
Clock Sync	No
Length	4.88mm
REACH SVHC	No SVHC
RoHS Status	ROHS3 Compliant

Name

Value

Type

Parameter

Factory Lead Time

8 Weeks

Lifecycle Status

PRODUCTION (Last Updated: 4 days ago)

Mounting Type

Surface Mount

Package / Case

16-SSOP (0.154, 3.90mm Width)

Surface Mount

YES

Number of Pins

Operating Temperature

-40°C~85°C TA

Packaging

Tube

Published

2009

JESD-609 Code

Part Status

Active

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Number of Terminations

ECCN Code

EAR99

Terminal Finish

Matte Tin (Sn)

Additional Feature

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V

Subcategory

Switching Regulator or Controllers

Technology

CMOS

Terminal Position

DUAL

Terminal Form

GULL WING

Peak Reflow Temperature (Cel)

260

Terminal Pitch

0.635mm

Frequency

750kHz

[email protected] Reflow Temperature-Max (s)

Base Part Number

LTC3851

Function

Step-Down

Number of Outputs

Output Voltage

5.5V

Output Type

Transistor Driver

Input Voltage-Nom

15V

Analog IC - Other Type

SWITCHING CONTROLLER

Output Configuration

Positive

Output Current

50mA

Voltage - Supply (Vcc/Vdd)

4V~38V

Control Features

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Input Voltage (Min)

Topology

Buck

Control Mode

CURRENT-MODE

Frequency - Switching

250kHz~750kHz

Input Voltage (Max)

38V

Control Technique

PULSE WIDTH MODULATION

Synchronous Rectifier

Yes

Dropout Voltage

Switcher Configuration

PUSH-PULL

Duty Cycle (Max)

99%

Clock Sync

Length

4.88mm

REACH SVHC

No SVHC

RoHS Status

ROHS3 Compliant

Quantity	Unit Price	Ext. Price
1	$3.998720	$3.99872
10	$3.772378	$37.72378
100	$3.558847	$355.8847
500	$3.357403	$1678.7015
1000	$3.167361	$3167.361

LTC3851EGN#PBF Overview

Capsuled in the 16-SSOP (0.154, 3.90mm Width) package, the switching controller can be used for a wide range of applications. For outputs of 1, this dc motor controller is suitable. Packaging for the pmic consists of Tube solid enclosures. Transistor Driver dc switching's outputs (s) can be handled by it. This dc control operates at 4V~38V and has a 4V~38V supply voltage. Suitable for working in an dc switcher that has a -40°C~85°C TA. It can switch at 250kHz~750kHz. The Surface Mount allows it to be used for dc dc regulator in general. Current Limit, Enable, Frequency Control, Soft Start, Tracking provides dcdc regulator efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. There are a DUAL terminal on the switching converters. Different dc switching's functions can be applied to 16 terminations. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. DC switcher's input voltageis set to 15V. You can find other relevant dc to dc converter ics by searching "LTC3851". There are only 16 pins on switching converter. There is a particular type of Switching Regulator or Controllers in switching converter. An input voltage of 4V is the minimum required for the dc dc voltage regulator. According to the test statistics, DC regulator outputs 5.5V voltage. It should be noted that the dc to dc regulator only accepts 38V voltage as input voltage. It's important to remember that the dc dc regulator's normaloutput current is 50mA, so you should note it down when starting a new project. Switching controller operates at a frequency of 750kHz. DC to DC voltage regulator has a value of ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V to better satisfy the need.

LTC3851EGN#PBF Features

Transistor Driver Outputs
Switching Frequency: 250kHz~750kHz
Current Limit, Enable, Frequency Control, Soft Start, Tracking
PULSE WIDTH MODULATION
Frequency: 750kHz
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V

LTC3851EGN#PBF Applications

There are a lot of Linear Technology/Analog Devices LTC3851EGN#PBF DC to DC converter applications.

Grinders
Digital display device
Large fire protection systems
Textile machinery
Smoke exhaust equipment
Surge protection circuits
Domestic water pumps
Magnetohydrodynamic power
Product testing
Household control circuits