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reference designLM5017 | Demoboard PMP7798.3

Texas Instruments LM5017 | Demoboard PMP7798.3

Low-Power Isolated Supply, Input range: 36V to 75V, Output: 10V @ 120mA, LM5017

Overview

TopologyFlyback Converter
Input voltage36-75 V
Output 110 V / 0.04 A
Output 25 V / 0.08 A
Output 310 V / 0.12 A

Description

An isolated bias supply is implemented in this evaluation board with LM5017 Constant-On-Time regulator using a coupled inductor. LM5017 regulator integrates both the high and low side power switches essential for creating isolated converter. The input voltage range is 36V to 75V and it drives an output of 10V @ 120mA.

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
VIN
VOut1(V)
IOut1(mA)
VOut2(V)
IOut2(mA)
Vbuck(V)
L(µH)
NPRI : NSEC
ISAT(mA)
LS(µH)
VT(V (AC))
fswitch(kHz)
Mount
L(mm)
W(mm)
H(mm)
SamplesAvailability & Sample
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750312924
SPECWE-IBTI Isolated Buck Transformers, 36 - 75 V (DC), 10 V
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-IBTI Isolated Buck Transformers
Input Voltage 36 - 75 V (DC)
Output Voltage 110 V
Output Current 1120 mA
Output Voltage 25 V
Output Current 280 mA
Buck Voltage10 V
Inductance26 µH
Turns Ratio2:2:1 
Saturation Current550 mA
Leakage Inductance1 µH
Insulation Test Voltage1500 V (AC)
Switching Frequency 750
MountSMT 
Length8.35 mm
Width9.5 mm
Height6.35 mm
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