LM3485MM/NOPB
Hysteretic PFET Controller, 4.5V to 35V, 1 Output, Buck, 1MHz, VSSOP-8
| 製造商 | TEXAS INSTRUMENTS |
|---|---|
| 製造商產品編號 | LM3485MM/NOPB复制 |
| 製造商標準前置時間 | 22 週 |
| 訂購代碼 | 複捲式3008651RL 條帶式包裝3008651 |
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| 包裝類型 | 數量 | 單價: | 總計 |
|---|---|---|---|
| 條帶式包裝 | 1 | NT$71.810 | NT$71.81 |
| 總計 價格 | NT$71.81 | ||
| 數量 | 價格 |
|---|---|
| 1+ | NT$71.810 |
| 10+ | NT$49.080 |
| 50+ | NT$46.520 |
| 100+ | NT$43.960 |
| 250+ | NT$41.720 |
| 500+ | NT$40.440 |
| 1000+ | NT$39.710 |
產品訊息
| 製造商 | TEXAS INSTRUMENTS |
|---|---|
| 製造商產品編號 | LM3485MM/NOPB复制 |
| 製造商標準前置時間 | 22 週 |
| 訂購代碼 | 複捲式3008651RL 條帶式包裝3008651 |
| Control Mode | Hysteretic Control |
| Supply Voltage Min | 4.5V |
| Supply Voltage Max | 35V |
| No. of Outputs | 1Outputs |
| Duty Cycle (%) | 100% |
| IC Case / Package | VSSOP |
| No. of Pins | 8Pins |
| Switching Frequency | 1MHz |
| Topology | Buck (Step Down) |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Qualification | - |
| MSL | - |
| SVHC | No SVHC (27-Jun-2018) |
| Automotive Qualification Standard | - |
| Controller IC Case Style | VSSOP |
產品總覽
The LM3485MM/NOPB is a hysteretic non-synchronous PFET Buck Controller used to quickly and easily develop a small switching buck regulator for a wide range of applications. The hysteretic control architecture provides for simple design without any control loop stability concerns using a wide variety of external components. The PFET architecture also allows for low component count as well as ultra-low dropout, 100% duty cycle operation. Another benefit is high efficiency operation at light loads without an increase in output ripple. Current limit protection is provided by measuring the voltage across the PFET's RDS(ON), thus eliminating the need for a sense resistor. The cycle-by-cycle current limit can be adjusted with a single resistor, ensuring safe operation over a range of output currents.
- Easy to use control methodology
- No control loop compensation required
- 93% High efficiency
- 100% Duty cycle
- Current limit protection
- Green product and no Sb/Br
應用
Power Management, Audio, Communications & Networking
技術規格
| Control Mode | Hysteretic Control |
|---|---|
| Supply Voltage Max | 35V |
| Duty Cycle (%) | 100% |
| No. of Pins | 8Pins |
| Topology | Buck (Step Down) |
| Operating Temperature Max | 125°C |
| Qualification | - |
| SVHC | No SVHC (27-Jun-2018) |
| Controller IC Case Style | VSSOP |
| Supply Voltage Min | 4.5V |
|---|---|
| No. of Outputs | 1Outputs |
| IC Case / Package | VSSOP |
| Switching Frequency | 1MHz |
| Operating Temperature Min | -40°C |
| Product Range | - |
| MSL | - |
| Automotive Qualification Standard | - |
技術文件 (1)
法規與環境保護
| 原產地： 承擔產品生產最後程序之國家原產地： | Malaysia 承擔產品生產最後程序之國家 |
|---|---|
| 關稅編號： | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| 符合 RoHS 規定： | 是 RoHS |
| 符合 RoHS 鄰苯二甲酸酯類規定: | 是 RoHS |
| SVHC: | No SVHC (27-Jun-2018) |
| 下載產品合規憑證 | 產品合規憑證 |
| 重量 (公斤)： | .000054 |