R1150H019A-T1-F
| Model | R1150H019A-T1-F |
| Description | Regulator, 1 Output, CMOS, PDFP6, |
| PDF file | Total 28 pages (File size: 400K) |
| Chip Manufacturer | RICOH |
R1150H SERIES
VOLTAGE REGULATOR (with Wide Input Voltage Range) with RESET
NO.EA-081-090324
OUTLINE
The R1150H series are CMOS-based voltage regulator (VR) ICs equipped with a voltage detector (V
DET
). VR
function of the R1150Hxxxx has features of low dropout voltage, high output voltage accuracy, and ultra-low
supply current. Each of the R1150HxxxA types includes also a chip enable circuit. The output of built-in voltage
detector is Nch open drain type. The R1150HxxxC/D types have a pin for connecting external capacitor to set a
certain reset delay time instead of chip enable control pin.
The regulator output voltage and the detector threshold voltage are fixed in the IC, Output Voltage Accuracy is
±2.0%, while Detector Threshold Accuracy is ±2.5%. The R1150HxxxA (with chip enable function) and C series
can supervise input voltage by the built-in detector. R1150HxxxB type can supervise SENSE pin voltage by the
built-in detector. R1150HxxxD type can supervise V
OUT
voltage, or Regulator Output Voltage of this IC itself.
Since the package for these ICs is the SOT-89-5 package, high density mounting of the ICs on boards is
possible.
FEATURES
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Supply Current ..................................................................... Typ. 7.0μA
Input Voltage ........................................................................ Max. 24.0V
Output Voltage (VR)............................................................. 2.1V to 14.0V
Detector Threshold Voltage (V
DET
) ....................................... 2.3V to 15.0V
Output Voltage Accuracy...................................................... ±2.0% (VR), ±2.5% (VD)
Output Current ..................................................................... Min. 150mA (V
OUT
=5.0V)
Package ............................................................................... SOT-89-5
Built-in Current Limit Circuit, Thermal Shutdown Circuit (VR)
Monitoring V
DD
voltage ..........................................................A/C type
Monitoring sense pin (SENSE) voltage ................................B type
Monitoring V
OUT
pin voltage...................................................D type
APPLICATIONS
•
Power source and Reset circuit for cameras, videos and mobile telecommunication equipment.
•
Power source and Reset circuit for battery-operated equipment.
•
Power source and Reset circuit for home appliances.
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