Project Description

Description

The Cool-Power family’s very high-density isolated DC-DC converters are built on a proprietary ZVS topology using advanced control silicon integration, state-of-the-art planar magnetics and high-performance power semiconductor technology enabling high-switching frequencies.

The Cool-Power® PI3101 operates over a wide range input of 36 V to 75 Vdc, delivering 60 W of output power (3.3 Vout @ 18 A), yielding an unprecedented power density of 400 W/in3. The PI3101 is available in a space saving surface mountable 0.87″ x 0.65″ x 0.27″ package, achieving ~50% space reduction versus conventional solutions.

Specifications

Input Voltage:
  • 24 V (18 – 36 V)
Input Voltage Transients:
  • Withstands 100 V / 100 ms
Output Voltage:
  • 3.3 V Regulated (+/-3% over line / load / temp.)
Output Power:
  • 18 A / 60 W
Efficiency:
  • Up to 89%
Input-to-Output Isolation:
  • 2250 V
Output Voltage Trim:
  • Vout +/-10%
Dimensions:
  • 0.87″ (l) x 0.65″ (w) x 0.265″ (h)22 mm (l) x 16.5 mm (w) x 6.7 mm (h)

Features

  • Power density 105 W/in2 & 400 W/in3 (16.5 W/cm2 & 25 W/cm3)
  • Very low profile (0.265 in / 6.7 mm)
  • Combines Isolation, Output Regulation & Voltage Transformation into one high density, surface mount Power-System-in-Package (PSiP)
  • Built on proprietary ZVS topology using state-of-the-art technologies to enable switching frequencies in excess of 1 MHz, enabling very small size (0.57in2)
  • Programmable soft-start, remote on/off ENABLE, accurate temperature monitor function.
  • Input over-voltage & under-voltage lockout with auto-restart.
  • Over-temperature and output over-voltage protection with auto-restart
  • Dual current limit threshold to protect against short circuits and overload conditions
  • Simple solution with very few external components

Data Sheets

Application Notes

Product Introduction

Evaluation / Carrier Boards

Description

The Cool-Power family’s very high-density isolated DC-DC converters are built on a proprietary ZVS topology using advanced control silicon integration, state-of-the-art planar magnetics and high-performance power semiconductor technology enabling high-switching frequencies.

The Cool-Power® PI3105 operates over a wide range input of 36 V to 75 Vdc, delivering 60 W of output power (12 Vout @ 5 A), yielding an unprecedented power density of 400 W/in3. The PI3105 is available in a space saving surface mountable 0.87″ x 0.65″ x 0.27″ package, achieving ~50% space reduction versus conventional solutions.

Specifications

Input Voltage:
  • 48 V (36 – 75 V)
Input Voltage Transients:
  • Withstands 100 V / 100 ms
Output Voltage:
  • 12 V Regulated (+/-3% over line / load / temp.)
Output Power:
  • 5 A / 60 W
Efficiency:
  • Up to 89%
Input-to-Output Isolation:
  • 2250 V
Output Voltage Trim:
  • Vout +/-10%
Dimensions:
  • 0.87″ (l) x 0.65″ (w) x 0.265″ (h)22 mm (l) x 16.5 mm (w) x 6.7 mm (h)

Features

  • Power density 105 W/in2 & 400 W/in3 (16.5 W/cm2 & 25 W/cm3)
  • Very low profile (0.265 in / 6.7 mm)
  • Combines Isolation, Output Regulation & Voltage Transformation into one high density, surface mount Power-System-in-Package (PSiP)
  • Built on proprietary ZVS topology using state-of-the-art technologies to enable switching frequencies in excess of 1 MHz, enabling very small size (0.57in2)
  • Programmable soft-start, remote on/off ENABLE, accurate temperature monitor function.
  • Input over-voltage & under-voltage lockout with auto-restart.
  • Over-temperature and output over-voltage protection with auto-restart
  • Dual current limit threshold to protect against short circuits and overload conditions
  • Simple solution with very few external components

Data Sheets

Application Notes

Product Introduction

Evaluation / Carrier Boards

Description

The Cool-Power family’s very high-density isolated DC-DC converters are built on a proprietary ZVS topology using advanced control silicon integration, state-of-the-art planar magnetics and high-performance power semiconductor technology enabling high-switching frequencies.

The Cool-Power® PI3106 is a very high density isolated DC-DC converter implementing high efficiency soft-switching powerarchitecture. The PI3106 operates over a wide range input of 18 V to 36 Vdc, delivering 50 W of output power (12 Vout @ 4.2 A), yielding an unprecedented power density of 334 W/in3. The PI3106 is available in a space saving surface mountable 0.87″ x 0.65″ x 0.27″ package, achieving ~50% space reduction versus conventional solutions.

Specifications

Input Voltage:
  • 24 V (18 – 36V)
Output Voltage:
  • 12V Regulated (+/-3% over line / load / temp.)
Output Power:
  • 4.2 A / 50 W
Efficiency:
  • Up to 88%
Input-to-Output Isolation:
  • 2250 V
Output Voltage Trim:
  • Vout +10/-20%
Dimensions:
  • 0.87″ (l) x 0.65″ (w) x 0.265″ (h)22 mm (l) x 16.5 mm (w) x 6.7 mm (h)
Operating Junction Temperature:
  • -40 to 125°C
Storage Temperature:
  • -50 to 125°C

Features

  • Power density 88 W/in2 & 334 W/in3 (14 W/cm2 & 20 W/cm3)
  • Very low profile (0.265 in / 6.7 mm)
  • Combines Isolation, Output Regulation & Voltage Transformation into one high density, surface mount Power-System-in-Package (PSiP)
  • Built on proprietary ZVS topology using state-of-the-art technologies to enable switching frequencies in excess of 1 MHz, enabling very small size (0.57in2)
  • Programmable soft-start, remote on/off ENABLE, accurate temperature monitor function.
  • Input over-voltage & under-voltage lockout with auto-restart.
  • Over-temperature and output over-voltage protection with auto-restart
  • Dual current limit threshold to protect against short circuits and overload conditions
  • Simple solution with very few external components

Data Sheets

Application Notes

Product Introduction

Evaluation / Carrier Boards

Description

The Cool-Power family’s very high-density isolated DC-DC converters are built on a proprietary ZVS topology using advanced control silicon integration, state-of-the-art planar magnetics and high-performance power semiconductor technology enabling high-switching frequencies.

The Cool-Power® PI3109 operates over a wide range input of 18 V to 36 Vdc, delivering 50 W of output power (5 Vout @ 10 A), yielding an unprecedented power density of 334 W/in3. The PI3101 is available in a space saving surface mountable 0.87″ x 0.65″ x 0.27″ package, achieving ~50% space reduction versus conventional solutions.

Specifications

Input Voltage:
  • 24 V (18 – 36 V)
Input Voltage Transients:
  • Withstands 100 V / 100 ms
Output Voltage:
  • 5 V Regulated (+/-3% over line / load / temp.)
Output Power:
  • 10 A / 50 W
Efficiency:
  • Up to 89%
Input-to-Output Isolation:
  • 2250 V
Output Voltage Trim:
  • Vout +/-10%
Dimensions:
  • 0.87″ (l) x 0.65″ (w) x 0.265″ (h)22 mm (l) x 16.5 mm (w) x 6.7 mm (h)

Features

  • Power density 88 W/in2 & 334 W/in3 (16.5 W/cm2 & 25 W/cm3)
  • Very low profile (0.265 in / 6.7 mm)
  • Combines Isolation, Output Regulation & Voltage Transformation into one high density, surface mount Power-System-in-Package (PSiP)
  • Built on proprietary ZVS topology using state-of-the-art technologies to enable switching frequencies in excess of 1 MHz, enabling very small size (0.57in2)
  • Programmable soft-start, remote on/off ENABLE, accurate temperature monitor function.
  • Input over-voltage & under-voltage lockout with auto-restart.
  • Over-temperature and output over-voltage protection with auto-restart
  • Dual current limit threshold to protect against short circuits and overload conditions
  • Simple solution with very few external components

Data Sheets

Application Notes

Product Introduction

Evaluation / Carrier Boards

Description

The Cool-Power family’s very high-density isolated DC-DC converters are built on a proprietary ZVS topology using advanced control silicon integration, state-of-the-art planar magnetics and high-performance power semiconductor technology enabling high-switching frequencies.

The Cool-Power® PI3110 operates over a wide range input of 41 V to 57 Vdc, delivering 60 W of output power (18 Vout @ 3.3 A), yielding an unprecedented power density of 400 W/in3. The PI3101 is available in a space saving surface mountable 0.87″ x 0.65″ x 0.27″ package, achieving ~50% space reduction versus conventional solutions.

Specifications

Input Voltage:
  • 52 V (41 – 57 V)
Input Voltage Transients:
  • Withstands 100 V / 100 ms
Output Voltage:
  • 18 V Regulated (+/-3% over line / load / temp.)
Output Power:
  • 3.3 A / 60 W
Efficiency:
  • Up to 89%
Input-to-Output Isolation:
  • 2250 V
Output Voltage Trim:
  • Vout +/-10%
Dimensions:
  • 0.87″ (l) x 0.65″ (w) x 0.265″ (h)22 mm (l) x 16.5 mm (w) x 6.7 mm (h)

Features

  • Power density 105 W/in2 & 400 W/in3 (16.5 W/cm2 & 25 W/cm3)
  • Very low profile (0.265 in / 6.7 mm)
  • Combines Isolation, Output Regulation & Voltage Transformation into one high density, surface mount Power-System-in-Package (PSiP)
  • Built on proprietary ZVS topology using state-of-the-art technologies to enable switching frequencies in excess of 1 MHz, enabling very small size (0.57in2)
  • Programmable soft-start, remote on/off ENABLE, accurate temperature monitor function.
  • Input over-voltage & under-voltage lockout with auto-restart.
  • Over-temperature and output over-voltage protection with auto-restart
  • Dual current limit threshold to protect against short circuits and overload conditions
  • Simple solution with very few external components

Data Sheets

Application Notes

Product Introduction

Evaluation / Carrier Boards