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The ISO8200AQ is a galvanic isolated 8-channel driver featuring a very low supply current. It contains 2 independent galvanic isolated voltage domains (VCC and VDD for the Process and Control Logic stages, respectively). The IC is intended for driving any kind of load with one side connected to ground.
The Control Logic Stage features an 8-bit Output Status Register (where the μC sets the status ON/OFF of the output channels in the Process Stage) and an 8-bit Fault Register (where the OVT faults of each channel are stored). The two stages communicate through the galvanic isolation channel by an ST proprietary protocol.
Active channel current limitation (OVL) combined with thermal shutdown (OVT), independent for each channel, protects the device against overload and overtemperature.
Additional embedded functions are: loss of ground protection, VCC and VDD UVLOs (with hysteresis), watchdog and VCC Power GOOD.
An internal circuit provides an OR-wired not latched common (FAULT) indicator signaling the channel OVT. The (PGOOD) diagnostic pin is activated if VCC goes below the power good internal threshold. Both (FAULT) and (PGOOD) pins are open drain, active low, fault indication pins.主な特徴
- Vdemag = VCC - 45 V (per channel)
- RDS(on) = 0.120 Ω (per channel)
- IOUT = 0.7 A (per channel)
- VCC = 45 V
- SPI interface with daisy chaining
- 5 V and 3.3 V TTL/CMOS & μC compatible I/Os
- Common output enable/disable pin
- Fast demagnetization of inductive loads
- Reset function for IC outputs disable
- Very low supply current
- Undervoltage shutdown with auto restart and hysteresis
- Short-circuit protection
- Per-channel overtemperature protection
- Thermal independence of separate channels
- Case overtemperature protection
- Loss of Ground and Supply protections
- Overvoltage protection (VCC clamping)
- Common OVT fault open drain output
- Power GOOD open drain output
- High common mode transient immunity
- ESD protection
- Designed to meet IEC 61000-4-2, IEC 61000-4-4, IEC 61000-4-5 and IEC 61000-4-8
- UL1577 certified
ビデオ
The first ST intelligent power switch with galvanic isolation on chip
開発環境
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画像 製品型番 製造者 概要 
X-NUCLEO-OUT02A1 ST Industrial digital output expansion board based on ISO8200AQ for STM32 Nucleo 製品型番Industrial digital output expansion board based on ISO8200AQ for STM32 Nucleo
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ソフトウェア製品
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画像 製品型番 製造者 概要 
STSW-IFAPGUI -- Graphical user interface for the industrial IPS and IO-Link transceiver evaluation boards based on STM32 Nucleo 製品型番Graphical user interface for the industrial IPS and IO-Link transceiver evaluation boards based on STM32 Nucleo
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画像 製品型番 製造者 概要 
X-CUBE-OUT2 ST Industrial digital output software expansion for STM32Cube 製品型番Industrial digital output software expansion for STM32Cube
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品質 & 信頼性
| 製品型番 | Marketing Status | パッケージ | グレード | RoHSコンプライアンスグレード | 材料宣誓書** |
|---|---|---|---|---|---|
| ISO8200AQ | 量産中 | TFQFPN 11.0X9.0X1.05 32L | インダストリアル | Ecopack2 | |
| ISO8200AQTR | 量産中 | TFQFPN 11.0X9.0X1.05 32L | インダストリアル | Ecopack2 | |
ISO8200AQ
Package:
TFQFPN 11.0X9.0X1.05 32LMaterial Declaration**:
ISO8200AQTR
Package:
TFQFPN 11.0X9.0X1.05 32LMaterial Declaration**:
(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください
サンプル & 購入
| 製品型番 | 販売代理店からオーダー | STからオーダー | パッケージ | 梱包タイプ | 製品ステータス | ECCN (US) | Country of Origin | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|
| ISO8200AQTR | 6 distributors | 購入 | TFQFPN 11.0X9.0X1.05 32L | Tape And Reel | 量産中 | EAR99 | PHILIPPINES | 3.125 / 1k | |
| ISO8200AQ | 1 distributors | TFQFPN 11.0X9.0X1.05 32L | Tray | 量産中 | EAR99 | PHILIPPINES | 3.125 / 1k |
ISO8200AQ
パッケージ
TFQFPN 11.0X9.0X1.05 32L梱包タイプ
TrayBudgetary Price (US$)*/Qty
3.125 / 1k（*）概算用の希望小売単価（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。
