MFG:Texas Instruments Category:Integrated Circuits (ICs) Package Cooled:SC70-5 D/C:n/a
TPS79718, TPS79718DCK, TPS79718DCKRG4 Datasheet download
Category: Integrated Circuits (ICs)
MFG: Texas Instruments
Package Cooled: SC70-5
D/C: n/a
Description: IC LIN REG 1.8V 50MA SC705
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Datasheet: TPS79718
File Size: 235895 KB
Manufacturer: TI [Texas Instruments]
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PDF/DataSheet Download
Datasheet: TPS
File Size: 42204 KB
Manufacturer:
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PDF/DataSheet Download
Datasheet: TPS
File Size: 42204 KB
Manufacturer:
Download : Click here to Download
The TPS797xx family of low-dropout (LDO) voltage regulators offers the benefits of low-dropout voltage and ultralow-power operation. The device is stable with any capacitor (>0.47 F). Therefore, implementations of this device require very little board space due to the miniaturized packaging and potentially small output capacitor. In addition, the family includes an integrated open drain active-high power good (PG) output.
Intended for use in microcontroller based,battery-powered applications, the TPS797xx family's low dropout and ultralow-powered operation results in a significant increase in system battery operating life.
The small packaging minimizes consumption of board space.
The device is enabled when the applied voltage exceeds the minimum input voltage. The usual PNP pass transistor has been replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the dropout voltage is very low, typically 105 mV at 10 mA of load current, and is directly proportional to the load current. The quiescent current is ultralow (1.2 A typically) and is stable over the entire range of output load current (0 mA to 10 mA). When properly configured with a pullup resistor, the PG output can be used to implement a power-on reset or low battery indicator. The TPS797xx is offered in 1.8-V, 3-V, 3.3-V fixed options.
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)¶
Input voltage range(see Note 1 ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to 6 V
Maximum dc output voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.9 V
Peak output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internally limited
ESD rating, HBM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 kV
ESD rating, CDM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .500 V
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating junction temperature range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 to 85
Operating ambient temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . 40 to 85
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 to 150
¶ Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: All voltage values are with respect to network ground terminal.
` 10-mA Low-Dropout Regulator
` Ultralow 1.2-A Quiescent Current at 10 mA
` 5-Pin SC70/SOT-323 (DCK) Package
` Integrated Power Good Output
` Stable With Any Capacitor (>0.47 F)
` Dropout Voltage Typically 105 mV at 10 mA (TPS79733)
` Over Current Limitation
` 40 to 85 Operating Junction Temperature Range
· Battery Powered Microcontrollers and Microprocessors
| Technical/Catalog Information | TPS79718DCKRG4 |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Regulator Type | Single Output |
| Package / Case | SC-70-5, SC-88A, SOT-323-5, SOT-353 |
| Packaging | Tape & Reel (TR) |
| Regulator Topology | Positive Fixed |
| Current - Output | 50mA |
| Voltage - Output | 1.8V |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Input | 2 ~ 5.5 V |
| Number of Regulators | 1 |
| Current - Limit (Min) | 190mA |
| Current Short Circuit (Isc) | - |
| Drawing Number | * |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | TPS79718DCKRG4 TPS79718DCKRG4 |
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