TMP815
- Single-Phase Full-Wave Driving Predriver
- Low Saturation Drive Using External P-channel
Devices at Top and N-channel Devices in
Bottom in H-bridge Configuration Enables
High-Efficiency Low-Power Consumption Drive
- Low Saturation Drive Using External P-channel
- Variable Speed Control Possible With External
PWM Input- Separately Excited Upper Direct PWM (f = 30
kHz) Control Method Ensures Quiet Speed
Control
- Separately Excited Upper Direct PWM (f = 30
- Current Limiter Circuit Incorporated
- Chopper Type Current Limiting Made at Start-
up and During Lock
- Chopper Type Current Limiting Made at Start-
- Reactive Current Cut Circuit Incorporated
- Reactive Current Before Phase Change Is Cut
to Enable Silent and Low-Consumption Drive
- Reactive Current Before Phase Change Is Cut
- Minimum-Speed Setting Pin
- Minimum Speed Can be Set With External
Resistor
- Minimum Speed Can be Set With External
- Soft-Start Setting Pin
- Lock Protection and Automatic Reset Circuits
Incorporated - Rotation Speed Detection (FG) and Lock Detection (RD)
Output - Thermal Shutdown Circuit Incorporated
The TMP815 device is a single-phase bipolar driving motor predriver with a variable-speed function that is compatible with an external PWM signal. A highly efficient and quiet variable-drive fan motor with low-power consumption can be achieved with few external parts.
This device is best suited for driving of the servers requiring large air flow and large current or the fan motors of consumer appliances.
技術文件
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檢視所有 1 | 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TMP815 Variable-Speed Single-Phase Full-Wave Fan-Motor Predriver datasheet (Rev. B) | PDF | HTML | 2016年 1月 5日 |
設計與開發
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| 封裝 | 引腳 | 下載 |
|---|---|---|
| TSSOP (PW) | 16 | 檢視選項 |
訂購與品質
內含資訊：
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 資格摘要
- 進行中可靠性監測
內含資訊：
- 晶圓廠位置
- 組裝地點