TS2938_07 Datasheet, PDF (1/7 Pages) Taiwan Semiconductor Company, Ltd – 500mA Ultra Low Dropout Voltage Regulator with Inhibit Function

SOP-8
TS2938
500mA Ultra Low Dropout Voltage Regulator
with Inhibit Function
Pin Definition:
1. Output
8. Input
2. Ground 7. Ground
3. Ground 6. Ground
4. Adj
5. Inhibit
General Description
The TS2938 series of fixed-voltage monolithic micro-power voltage regulators is designed for a wide range of
applications. This device excellent choice of use in battery-power application. Furthermore, the quiescent current
increases on slightly at dropout, which prolongs battery life.
This series of fixed-voltage regulators features very low ground current (200uA Typ.), very low drop output voltage
(Typ. 60mV at light load and 600mV at 500mA) and output inhibit control. This includes a tight initial tolerance of 2%,
extremely good line regulation of 0.05% typ., and very low output temperature coefficient.
Features
● Dropout voltage typically 0.5V @Io=500mA
● Output current up to 500mA
● Logic Control Electronic Shutdown
● Output voltage trimmed before assembly
● -18V Reverse peak voltage
● +30V Input over voltage protection
● +60V Transient peak voltage
● Low Quiescent Current 100uA (Typ.) (On Mode)
● Internal current limit
● Thermal shutdown protection
Ordering Information
Block Diagram
Part No.
Package
Packing
TS2938CSxx RL
SOP-8 2.5Kpcs / 13” Reel
Note: Where xx denotes voltage option, available are
12= 12V
10= 10V
80= 8.0V
50= 5.0V
33= 3.3V
Leave blank for adjustable voltage
Contact factory for additional voltage options.
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Version: A07