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60V Current-Mode Buck Controller with Accurate Current Report

60V電流モードバックコントローラ、電流モニタ内蔵

製品詳細

主な機能

アプリケーション/用途

  • 車載用
  • 通信
  • 産業用
Parametric specs for Step-Down (Buck) Switching Regulators
VIN (V) (min) 8
VIN (V) (max) 60
VOUT1 (V) (min) 3
VOUT1 (V) (max) 56
Switch Type External
Output Adjust. Method Dyn. REF In
Resistor
Synchronous Switching Yes
Power Good Signal Yes
# DC-DC Outputs 1
Switching Frequency (kHz) 1000
Design Tools EE-Sim
Package/Pins TQFN/32
Budgetary
Price (See Notes)
$2.57 @1k
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簡略化されたブロック図

MAX15157B:標準アプリケーション回路 MAX15157B:標準アプリケーション回路 Zoom icon

技術資料

設計開発

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説明

The MAX15157B evaluation kit (EV kit) is a fully assembled and tested circuit board that contains all components necessary to evaluate the performance of the MAX15157B. The device is a high-efficiency step-down and/or step-up regulator. The EV kit is powered from a 15V to 60V DC supply. It is capable of delivering from 5V to 32V at 15A or 200W (max) and at a 600kHz switching frequency. Refer to the MAX15157B data sheet to set the switching frequency and input/output voltage ranges for the EV kit.

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特徴

  • 15V to 60V Input-Voltage Range (Changeable from 8V to 60V)
  • 5V to 32V Output-Voltage Range (Changeable from 3V to 52V)
  • Adjustable Slope Compensation Ramp
  • Precision High-Side Current Sense for Output Current Monitor
  • Multiphase Operation Up to 4 Phases
  • Adjustable Switching Frequency: 120kHz to 1MHz Range
  • External Switching Frequency Clock Synchronization
  • External REFIN Input for Output Adjustment
  • Hiccup Fault Protection for Overcurrent
  • Thermal Shutdown
  • POW-OK Output (Power-Good Output)
  • Adjustable Input UVLO, and Output OVP Voltage
  • Adjustable Soft-Start, and Soft-Stop
  • Monotonic Startup into Prebiased Output

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ツールおよびモデル

EE-Sim: 設計およびシミュレーションMAX15157B

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サポートとトレーニング

Search our knowledge base for answers to your technical questions.

フィルタリングされた検索

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal.

パラメーター

Parametric specs for Step-Down (Buck) Switching Regulators
VIN (V) (min) 8
VIN (V) (max) 60
VOUT1 (V) (min) 3
VOUT1 (V) (max) 56
Switch Type External
Output Adjust. Method Dyn. REF In
Resistor
Synchronous Switching Yes
Power Good Signal Yes
# DC-DC Outputs 1
Switching Frequency (kHz) 1000
Design Tools EE-Sim
Package/Pins TQFN/32
Budgetary
Price (See Notes)
$2.57 @1k

主な機能

アプリケーション/用途

  • 車載用
  • 通信
  • 産業用

説明

簡略化されたブロック図

MAX15157B:標準アプリケーション回路 MAX15157B:標準アプリケーション回路 Zoom icon

技術資料

サポートとトレーニング

Search our knowledge base for answers to your technical questions.

フィルタリングされた検索

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal.