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Updated: 17 NOV 2017

概要

This power reference design generates all voltages to supply a class-D audio amplifier. The main output voltage is 30V and delivers 200W continuously and 750W peak. The first stage is a power-factor corrected Boost. A Flyback converter supplies 12V on primary side as well as 12V@300mA and 3.3V@200mA (...)

主な特長

  • Low cost PFC + 2-switch forward topology provides 200W average, 750W peak power
  • Constant switching frequency: particularly suitable for audio applications
  • Good plug-to-plug efficiency:  85% @ 115Vac, 87% @ 230Vac
  • Compact construction:  88mm x 173mm, height 35mm

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
絶縁/非絶縁
絶縁/非絶縁
入力タイプ
入力タイプ
トポロジー
トポロジー
Designed for
Designed for
PMP30183.1
(Output Voltage 1)
90 264 400 .55 220 Non-Isolated AC Boost- PFC
PMP30183.2
(Output Voltage 2)
120 430 12 .3 3.6 Isolated DC Flyback- DCM
PMP30183.3
(Output Voltage 3)
10 14 3.3 .2 .66 Non-Isolated DC Buck- Synchronous
PMP30183.4
(Output Voltage 4)
350 430 30 6.6 198 Isolated DC Forward- 2 Switch

Updated: 17 NOV 2017

概要

The PMP20657 reference design is a compact, efficient unidirectional 48V to 12V @ 400W power converter. The design is pseudo-isolated to protect 12V loads. The phase-shifted full-bridge topology achieves over 95% peak efficiency. Light-load mode enables <100mW standby power with full (...)

主な特長

  • <100mW no-load power consumption designed for automotive 48V battery
  • Synchronous rectification and adaptive delays for high peak efficiency
  • 300kHz/600kHz switching frequency for 2.5" x 3.5" powertrain
  • Pseudo-isolation to protect 12V loads
  • Low-cost, all ceramic output capacitor solution

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
絶縁/非絶縁
絶縁/非絶縁
入力タイプ
入力タイプ
トポロジー
トポロジー
Designed for
Designed for
PMP20657.1
(Output
Voltage1)
36 60 12 33.33 399.96 Non-Isolated DC Full Bridge- Phase Shifted

Updated: 17 NOV 2017

概要

The PMP40144 is a 12V 2A reference design solution for PoE applications. The solution implements a high efficiency primary side controller UCC28704, eliminating feedback components(TL431, opto-coupler). The efficiency is >89% at full load. Integrated input UVLO, OVP and output OVP, OCP improves (...)

主な特長

  • >89% full load efficiency
  • Primary side regulation (PSR) eliminates opto-coupler
  • Input UVLO, OVP, output OVP
  • Output overcurrent protection with automatic retry
  • Size L*W*H 68mm*36mm*15mm

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
絶縁/非絶縁
絶縁/非絶縁
入力タイプ
入力タイプ
トポロジー
トポロジー
Designed for
Designed for
PMP40144.1
(Output
Voltage1)
36 57 12 2 24 Isolated DC Flyback- DCM

Updated: 17 NOV 2017

概要

The PMP20531 reference design is an isolated flyback converter utilizing the TPS23753A combined PoE PD controller and PWM controller.  Diode rectification provides a cost effective design for use in PoE applications such as IP security cameras.  The input is the standard PoE voltage (...)

主な特長

  • Low cost diode rectifier
  • 12V/625mA output
  • 1500Vrms isolation
  • PoE input or 24V/48V adapter

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
絶縁/非絶縁
絶縁/非絶縁
入力タイプ
入力タイプ
トポロジー
トポロジー
Designed for
Designed for
PMP20531.1
(Output
Voltage1)
20 57 12 .625 7.5 Isolated DC Flyback- Non Sync
POE

概要

非接触型磁気センサを使用し、回転の速度と方向を検出する、インクリメンタル・ロータリー・エンコーダです。  2 個のホール効果型センサを使用して 66 極のリング型磁石を測定し、直交形式で 2 つの信号を出力します。  この車載規格準拠のソリューションは物理的な磨耗、塵埃、腐食、RF ノイズに強い半導体センサを使用しており、コストの低減と同時に、従来型の機械式接触ベースのエンコーダに比べ、信頼性の向上を実現します。

主な特長

  • 非常にシンプルで信頼性が高く、低コスト
  • 機械式エンコーダ・モジュールに比べて、設計のフレキシビリティと ESD 耐性を向上
  • 66 極の磁石により、360° の回転に対して 132 個の検出点(2.7° ごとに 1 個)
  • ホール効果型センサの帯域幅は >20kHz で、15μs の短い待ち時間を実現
  • デジタル・センシングとデジタル信号送信によりノイズ耐性を実現
  • AEC-Q100 車載規格準拠


Updated: 17 NOV 2017

概要

This automotive boost converter reference design provides 24.0V @ 1.5A from an input voltage range of 6.0 - 16.0V peak.

主な特長

  • Compact size, 54 x 48mm
  • High efficiency, 95% peak
  • Test report and design files available

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
絶縁/非絶縁
絶縁/非絶縁
入力タイプ
入力タイプ
トポロジー
トポロジー
Designed for
Designed for
PMP30322.1
(Output
Voltage1)
6 16 24 1.5 36 Non-Isolated DC Boost- Non Sync

Updated: 17 NOV 2017

概要

The PMP30331 reference design is for an input voltage from 5V to 16V.  Cranking is possible for voltages as low as 4V and load dump for voltages to 36V.  This reference design uses the SEPIC topology as a cost effective alternative for 4 switch buck-boost (for low power).

主な特長

  • Power stage optimized for 13.8V nominal input
  • Small size
  • Better efficiency due to synchronous topology (about 5% compared to non-synchronous)
  • Highest reliability due to low thermal stress even at full load
  • The reference design is built and tested

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
絶縁/非絶縁
絶縁/非絶縁
入力タイプ
入力タイプ
トポロジー
トポロジー
Designed for
Designed for
PMP30331.1
(Output
Voltage1)
5 16 5 3 15 Non-Isolated DC Sepic- Synchronous

Updated: 17 NOV 2017

概要

This circuit reference design is realized in Cuk Topology. The output voltage is -12V / -15V. The output current of 200mA is possible over an input voltage range of 10V to 60V  (even with a low input voltage of 6V 140mA output current is possible).  The perfect switching behavior of the (...)

主な特長

  • Cost effective (LM5001, TLV271)
  • Suitable for audio
  • Despite Cuk topology, excellent dynamic behavior
  • Lowest ripple at input and output
  • Transient response on a 50% load step is only 1%
  • The circuit reference design is built and tested

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
絶縁/非絶縁
絶縁/非絶縁
入力タイプ
入力タイプ
トポロジー
トポロジー
Designed for
Designed for
PMP30373.1
(Output
Voltage1)
10 60 -12 .2 2.4 Non-Isolated DC Other

Updated: 17 NOV 2017

概要

This power supply reference design consists of a synchronous-rectification LLC isolated half-bridge associated to a CCM PFC stage. It needs 14V-primary (100mA max.) and 7V-secondary (50mA max.) as bias supply. Thanks to low-profile construction (20mm height), it can be employed in LCD screen (...)

主な特長

  • High efficiency on both stages: 96% (low line), 98% (high line) on PFC stage and 96.5% efficiency (at nominal 385Vin) on LLC stage
  • A single thermal-shunt simplifies the interface with housing
  • Low profile: 20mm, small form factor 142mm x 157mm

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
絶縁/非絶縁
絶縁/非絶縁
入力タイプ
入力タイプ
トポロジー
トポロジー
Designed for
Designed for
PMP30192.1
(Output Voltage 1)
90 264 385 1 385 Non-Isolated AC Boost- PFC
PMP30192.2
(Output Voltage 2)
350 420 29 12.5 362.5 Isolated DC Half Bridge- LLC

Updated: 17 NOV 2017

概要

The PMP10812 reference design is ideal for Class 2 PoE PD applications that do not require isolation.  The TPS2378 PD controller provides the interface to the PSE.  The LM5010 buck converter has an integrated high side FET and external low side diode rectifier for low cost.

主な特長

  • Non-isolated 5V/1A output
  • Diode rectifier for low cost
  • Small size, 1.5 x 1.5 inches

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
絶縁/非絶縁
絶縁/非絶縁
入力タイプ
入力タイプ
トポロジー
トポロジー
Designed for
Designed for
PMP10812.1
(Output
Voltage1)
36 57 5 1 5 Non-Isolated DC Buck- Non Sync
POE

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