概要
説明
The ZSPM1005 is a configurable true-digital single-phase PWM controller for high-current, non-isolated DC/DC supplies. It operates as a synchronous step-down converter in a single-rail and single-phase configuration. The ZSPM1005 integrates a digital control loop, optimized for maximum flexibility and stability as well as load step and steady-state performance. In addition, a rich set of protection and monitoring functions is provided. To facilitate user configuration of the part, a set of configuration options can be pre-programmed in the ZSPM1005 that can be selected by setting the values of two external resistors. IDT's Pink Power Designer™, a PC-based, user-friendly interface to the ZSPM1005, can be used to expedite the design of the digital compensator. It offers intuitive configuration methods for additional features, such as protection and sequencing. Once the part is programmed, resistor options can be used to select the required configuration without a digital bus.
特長
- Programmable digital control loop
- Advanced, digital control techniques: Tru-sample Technology™, State-Law Control™ (SLC), and Sub-cycle Response™ (SCR)
- Improved transient response and noise immunity
- Protection features: over-current protection, over-voltage protection (VIN, VOUT), under-voltage protection (VIN, VOUT), overloaded startup, and restart and delay
- Support for SMOD and ZCD drivers
- Fuse-based one-time programmable (OTP) nonvolatile memory for improved reliability
- Operation from a single 5V or 3.3V supply
- 2-pin configuration for compensation, output voltage, and more
製品比較
アプリケーション
ドキュメント
|
|
|
---|---|---|
分類 | タイトル | 日時 |
データシート | PDF 430 KB | |
データシート-簡略版 | PDF 158 KB | |
ガイド | 7Z 1.21 MB | |
プレゼンテーション | PDF 590 KB | |
マニュアル-開発ツール | PDF 1.98 MB | |
マニュアル-開発ツール | PDF 459 KB | |
マニュアル-開発ツール | PDF 1.29 MB | |
7件
|
設計・開発
ソフトウェア/ツール
ボード&キット
ZSPM8001 Evaluation Kit for the ZSPM1005 PWM Controller and ZSPM9060 DrMOS
The ZSPM8001-KIT supports evaluation of DC/DC point-of-load (POL) applications. The kit incorporates the ZSPM1005 digital PWM controller IC and the ZSPM9060 DrMOS power output stage to form a "smart" buck converter (a.k.a. step-down DC-to-DC converter). The ZSPM8001-KIT Evaluation Kit hardware...
モデル
ECADモデル
SamacSysの回路図シンボル、PCBフットプリント、および3D CADモデルは、製品オプションテーブルのCADモデルリンクをクリックすることで参照できます。シンボルまたはモデルが対応していない場合は、SamacSysに直接リクエスト可能です。

製品選択
適用されたフィルター