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TPS763
- 150-mA, low-dropout regulator
- Output voltage: 5 V, 3.8 V, 3.3 V, 3 V, 2.8 V,
2.7 V, 2.5 V, 1.8 V, 1.6 V, and variable - Dropout voltage, typically 300 mV at 150 mA
- Thermal protection
- Overcurrent limitation
- Less than 2-µA quiescent current in shutdown mode
- –40°C to 125°C operating junction temperature range
- 5-pin SOT-23 (DBV) package
The TPS763xx 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 series devices are ideal for cost-sensitive designs and for applications where board space is at a premium.
A combination of new circuit design and process innovation has enabled the usual pnp pass transistor to be replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the dropout voltage is low—typically 300 mV at 150 mA of load current (TPS76333)—and is directly proportional to the load current. Because the PMOS pass element is a voltage-driven device, the quiescent current is low (140 µA maximum) and is stable over the entire range of output load current
(0 mA to 150 mA). Intended for use in portable systems such as laptops and cellular phones, the low-dropout voltage feature and low-power operation result in a significant increase in system battery operating life.
The TPS763xx also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current to 1 µA maximum at TJ = 25°C.The TPS763xx is offered in 1.6-V ,1.8-V, 2.5-V, 2.7-V, 2.8-V, 3-V, 3.3-V, 3.8-V, and 5-V fixed-voltage versions and in a variable version (programmable over the range of 1.5 V to 6.5 V).
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TPS763 Low-Power, 150-mA, Low-Dropout Linear Regulator datasheet (Rev. J) | PDF | HTML | 2019年 9月 30日 |
| Analog Design Journal | 3Q 2011 Issue Analog Applications Journal | 2011年 9月 16日 | ||
| Analog Design Journal | Isolated RS-485 transceivers support DMX512 stage lighting & special-effects app | 2011年 9月 16日 | ||
| Analog Design Journal | Interfacing high-voltage applications to low-power controllers | 2010年 11月 15日 | ||
| Application note | TPS6010x/TPS6011x Charge Pump (Rev. A) | 1999年 12月 16日 | ||
| Application brief | Low Power 150-mA LDO Linear Regulators. Extended Output Voltage Adjustment Range | 1999年 6月 11日 |
設計與開發
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| 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
- 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
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
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。