150-mA, 10-V, low-dropout voltage regulator with enable
Product details
Parameters
Package | Pins | Size
Features
- 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
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Description
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).
Same functionality and pinout but is not an equivalent to the compared device:
Same functionality but is not pin-for-pin or parametrically equivalent to the compared device:
Technical documentation
| Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | TPS763 Low-Power, 150-mA, Low-Dropout Linear Regulator datasheet (Rev. J) | Sep. 30, 2019 |
| Technical articles | LDO basics: capacitor vs. capacitance | Aug. 01, 2018 | |
| Technical articles | LDO Basics: Preventing reverse current | Jul. 25, 2018 | |
| Technical articles | LDO basics: introduction to quiescent current | Jun. 20, 2018 | |
| Technical articles | LDO basics: noise – part 1 | Jun. 14, 2017 | |
| Application note | 3Q 2011 Issue Analog Applications Journal | Sep. 16, 2011 | |
| Application note | Isolated RS-485 transceivers support DMX512 stage lighting & special-effects app | Sep. 16, 2011 | |
| Application note | Журнал по применению аналоговых компонентов 3Q 2011 | Sep. 01, 2011 | |
| Application note | Interfacing high-voltage applications to low-power controllers | Nov. 15, 2010 | |
| Application note | TPS6010x/TPS6011x Charge Pump (Rev. A) | Dec. 16, 1999 | |
| Application note | Low Power 150-mA LDO Linear Regulators. Extended Output Voltage Adjustment Range | Jun. 11, 1999 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
Features
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- Screw terminals for easy access to analog inputs and digital outputs
Description
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Features
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- Configurable AVDD and DVDD power supplies
- Screw terminals for easy access to analog inputs and digital outputs
Description
Features
- Easy to use impedance track gas gauge
- Accurate cell current, temperature and voltage monitoring
- Over-voltage, under-voltage, over-current, over-temperature and under-temperature protection
- 1-mOhm sense resistor
- On-board EV2400
- On-board dual programmable chargers
Description
Features
- 2s-7s battery gauging with protection
- Supports internal and external cell balancing
- Multiple GPIOs and LED support
- Protection features include:
- Oover and under voltage
- Short circuit in charge and discharge
- Charge and pre-charge timeout
- Over and under temperaure
Description
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Features
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Description
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Features
- Complete evaluation system for the BQ76952 3-cell to 16-cell Li-Ion and Phosphate battery monitor
- Populated circuit module for 16-cell configuration for quick setup
- Communication available with included USB interface adapter or available on 4-pin connector
- Resistor cell simulator for operation with (...)
Design tools & simulation
Reference designs
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| SOT-23 (DBV) | 5 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
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