TPS763-Q1
- AEC-Q100 Qualified for automotive
applications:
- Temperature Grade 1: –40°C to +150°C TJ (new chip)
- Device HBM ESD Classification: Level 1C
- Device CDM ESD Classification: Level C3 (legacy chip)
- Device CDM ESD Classification: Level C4 (new chip)
- Input voltage range VIN: 2.7V to 10V
- Output voltage range
VOUT:
- Fixed device: 1.6V to 5.0V
- Output voltage range
VOUT:
- Adjustable device: 1.6V to 6.5V
- Output current: up-to 150mA
- Output voltage accuracy:
- New chip: ±1.5% (typical)
- Legacy chip: ±2.5% (typical)
- Low quiescent current IQ:
- New chip: 65µA (typical) at IOUT = 0mA
- New chip: 765µA (typical) at IOUT = 150mA
- Legacy chip: 85µA (typical) at IOUT = 1mA to 150mA
- Dropout voltage:
- New chip: 175mV (typical) at IOUT = 150mA
- Legacy chip: 300mV (typical) at IOUT = 150mA
- Supported ESR range:
- New chip: 0Ω to 1Ω
- Legacy chip: 0.3Ω to 10Ω
- Thermal shutdown and overcurrent limitation
- Active over-shoot pulldown protection (new chip)
- Operating junction temperature: –40°C to 150°C (new chip)
- 5-pin SOT-23 (DBV):
- New chip, RθJA = 178.6°C/W
- Legacy chip, RθJA = 205.2°C/W
The TPS763xx-Q1 family of low-dropout (LDO) linear voltage regulators supports wide input voltage range of 2.7V to 10V and up-to 150mA of load current. The output range is from 1.6V to 5.0V for fixed version, and 1.6V to 6.5V for adjustable version.
The TPS763xx-Q1 has a ±1.5% output accuracy that is required for powering digital loads with tight supply requirements. The internal soft-start circuit reduces inrush current during start-up (for new chip), thus allowing for smaller input capacitance.
The TPS763xx-Q1 family of low-dropout (LDO) voltage regulators offers the benefits of low-dropout voltage, low-power operation, and miniaturized packaging. These regulators feature low dropout voltages and quiescent currents compared to conventional LDO regulators. Offered in a 5-pin, small outline integrated-circuit SOT-23 package, the TPS763xx-Q1 series devices are and excellent choice for cost-sensitive designs and applications where board space is at a premium.
The TPS763xx-Q1 also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current to 1µA maximum at TJ = 25°C.
您可能會感興趣的類似產品
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | TPS763-Q1 Automotive 150mA, 10V, Low-Dropout Linear Regulator datasheet (Rev. C) | PDF | HTML | 2025/12/2 | ||
| 功能安全資訊 | TPS763-Q1 Functional Safety FIT Rate, FMD and Pin FMA (Rev. A) | 2025/12/1 | ||||
| 應用說明 | LDO Noise Demystified (Rev. B) | PDF | HTML | 2020/8/18 | |||
| 應用說明 | LDO PSRR Measurement Simplified (Rev. A) | PDF | HTML | 2017/8/9 |
設計與開發
如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。
DEM-SOT23LDO — 採用 5 條或 6 條導線 SOT23 (DBV) 封裝且與最大正輸出 LDO 穩壓器相容的 DEM-SOT23LDO
PMP30921 — 4-W 非連續導通模式一次側穩壓返馳參考設計
這款微型 4-W 返馳式轉換器具有額外的三個隔離輸出繞組,總共可產生四個輸出。主繞組和輔助繞組串聯之間的繞組比達到 1:1,就可用交流飛馳電容器取代傳統 RCD 緩衝器,以提供更高的效率和更低的 EMI;這需要最低的漏感。汽車輸入範圍為 7-V 至 42-V 突波。三個輸出由低壓差線性穩壓器進行後調節,以改善線路和負載調節及電源漣波抑制 (PSRR)。
已新增差動輸入濾波器來衰減傳導發射,蕭特基整流器則提供反向極性保護。針對使用通用控制器進行多輸出一次側調節的所有方法,輔助繞組串聯無負載是交互調節的限制。
TIDA-00794 — 適用於 HEV/EV 牽引逆變器的 IGBT 模組過熱保護參考設計
TIDA-00794 參考設計是一款溫度感測解決方案,可在 HEV/EV 牽引逆變器系統中提供 IGBT 過熱保護。此解決方案會透過整合至 IGBT 模組中的 NTC 熱敏電阻監控 IGBT 溫度。當 NTC 熱敏電阻溫度上升超過設定的閾值時,也會為 IGBT 閘極驅動器提供熱關機。此設計包括 IGBT 隔離式閘極驅動器、高電壓隔離、NTC 訊號調整、負載電阻器,以及 MSP430 的 I2C 介面,讓設計系統能在高功率額定值下獨立運作。
TIDA-01255 — 車用強化型絕緣 CAN 參考設計
TIDA-01513 — 車用高電壓與隔離洩漏測量參考設計
TIDA-020018 — 汽車分流架構隔離式電流感測器參考設計,適合 DC/DC 與 OBC 應用
TIDA-020019 — 車用隔離式 CAN 與電源前端參考設計
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOT-23 (DBV) | 5 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。