Linear Technology LT8471EFE#PBF, Dual, DC-DC DC-DC Converter, Adjustable, 1.35A 20-Pin, TSSOP

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

The LT8471 is a dual PWM DC/DC converter containing two internal 2A, 50V switches and an additional 500mA switch to facilitate step-down and inverting conversion. Each 2A channel can be independently configured as a buck, boost, SEPIC, flyback or inverting converter. Capable of generating positive and negative outputs from a single input rail, the LT8471 is ideal for many local power supply designs. The LT8471 has an adjustable oscillator, set by a resistor placed from the RT pin to ground. Additionally, the LT8471 can be synchronized to an external clock.

Dual 2A and One 500mA, 50V Internal Power Switch Channels
2A Primary Channels Can Be Buck, Boost, SEPIC, ZETA, Flyback or Inverting DC/DC Converter
500mA Skyhook Channel Efficiently Generates Boosted Input Voltage

Specifications
Attribute Value
Minimum Output Voltage -5 V
Maximum Output Voltage +5 V
Minimum Input Voltage 2.6 V
Maximum Input Voltage 50 V
Minimum Output Current 1.35A
Maximum Output Current 3.2A
Converter Type DC-DC
Number of Outputs 2
Output Type Adjustable
Mounting Type Surface Mount
Package Type TSSOP
Pin Count 20
Maximum Operating Temperature +125 °C
Minimum Operating Temperature -40 °C
Switching Regulator Yes
Dimensions 6.4 x 4.5 x 1.05mm
Width 4.5mm
Line Regulation 0.05 %/V
Length 6.4mm
Height 1.05mm
Efficiency 88%
Maximum Switching Frequency 2000 kHz
78 In stock for delivery within 5 working day(s)
Price (ex. GST) Each
$ 14.93
(exc. GST)
$ 17.17
(inc. GST)
units
Per unit
1 - 9
$14.93
10 - 24
$12.57
25 - 49
$10.25
50 +
$9.69
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