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LTC3808EDE

LTC3808EDE

LTC3808EDE

Linear Technology/Analog Devices

14 Terminals 2.75V~9.8V LTC3808 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs 250kHz~750kHz Transistor Driver

SOT-23

LTC3808EDE Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 14 Weeks
Mounting Type Surface Mount
Package / Case 14-WFDFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~85°C TA
Published 2005
JESD-609 Code e0
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 9.8V
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) 235
Terminal Pitch 0.5mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) 20
Base Part Number LTC3808
Function Step-Down
Number of Outputs 1
Qualification Status Not Qualified
Output Type Transistor Driver
Input Voltage-Nom 4.2V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 2.75V~9.8V
Control Features Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 2.75V
Topology Buck
Control Mode CURRENT-MODE
Output Current-Max 1A
Frequency - Switching 250kHz~750kHz
Input Voltage (Max) 9.8V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Duty Cycle (Max) 100%
Height Seated (Max) 0.8mm
Length 4mm
Width 3mm
RoHS Status Non-RoHS Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $114.979431 $114.979431
10 $108.471161 $1084.71161
100 $102.331284 $10233.1284
500 $96.538947 $48269.4735
1000 $91.074479 $91074.479
LTC3808EDE Product Details

LTC3808EDE Overview


The switching controller fits in the 14-WFDFN Exposed Pad package and is ideal for most applications. dc motor controller is suitable for 1 output generation. There are Transistor Driver dc switching's output (s) that it can handle. A 2.75V~9.8V voltage is supplied to the dc control and used for operating it. Suitable for work in a -40°C~85°C TA dc switcher. With this switching controller, you can switch at 250kHz~750kHz. The Surface Mount makes it ideal for general dc dc regulator. Featured in the dcdc regulator is Enable, Frequency Control, Power Good, Soft Start, Tracking which allows efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. There are a terminal (s) on the switching converters that are designed at DUAL. 14 terminations with various dc switching's functions. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. The DC switcher's nominal voltage is 4.2V. Other relevant dc to dc converter ics will be returned if you search "LTC3808". Particularly, switching converter is a type of Switching Regulator or Controllers. It is recommended to use 2.75V as the minimum input voltage of dc dc voltage regulator. Considering the dc to dc regulator can only accept 9.8V input voltage, it is important to take note of this. In order to satisfy the need, DC to DC voltage regulator has a value of ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 9.8V. Whenever the current value is 1A, switching converter outputs the highest possible value.

LTC3808EDE Features


Transistor Driver Outputs
Switching Frequency: 250kHz~750kHz
Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 9.8V


LTC3808EDE Applications


There are a lot of Linear Technology/Analog Devices
LTC3808EDE DC to DC converter applications.


  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment
  • Industrial robots
  • Industrial controllers
  • Die casting equipment
  • Injection molding machinery
  • Various CNC machine tools

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