R1150H Series

VOLTAGE REGULATOR (with Wide Input Voltage Range) with RESET

Data Sheet / Flyer
Data Sheet * Flyer

The R1150H series are CMOS-based voltage regulator (VR) ICs equipped with a voltage detector (VDET). VR function of the R1150Hxxxx has features of low dropout voltage, high output voltage accuracy, and ultra-low supply current. Each of the R1150HxxxA series includes also a chip enable circuit. The output of built-in voltage detector is Nch open drain type. The R1150HxxxC/D 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 R1150HxxxC series can supervise input voltage by the built-in detector. R1150HxxxB can supervise SENSE pin voltage by the built-in detector. R1150HxxxD type can supervise VOUT 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.

Supply Current Typ. 7.0μA
Input Voltage Max. 24.0V
Output Voltage (VR) 2.1V to 14.0V (0.1V steps)
Detector Threshold Voltage (VDET) 2.0V to 15.0V (R1150HxxxB/C/D)
2.3V to 15.0V (R1150HxxxA)
Output Voltage Accuracy ±2.0% (VR), ±2.5% (VD)
Output Current Min. 150mA (VOUT=5.0V)
Package SOT-89-5
Built-in Fold-Back Protection Circuit Typ. 45mA (Current at short mode)
Built-in Thermal Shutdown Circuit (VR) Thermal Shutdown Temperature ; Typ. 150°C
Released Temperature ; Typ. 120°C
Monitoring VDD voltage R1150HxxxA/C
Monitoring sense pin (SENSE) voltage R1150HxxxB
Monitoring VOUT pin voltage R1150HxxxD

  • ・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.
Data Sheet Flyer Package Info. Mark Info. Quality Assurance Data
R1150H Series R1150H Series SOT-89-5 R1150H Reliability

All PDF files are less than 1MB unless otherwise stated.

Please confirm sample availability with your local contact mentioned in our distributors list.
Part Number Set VOUT
VR VD

R1150H002A

3.3V

2.5V

R1150H003A

5.0V

4.3V

R1150H006A

5.0V

4.5V

R1150H010A

3.0V

4.2V

R1150H011A

7.0V

2.8V

R1150H012A

12.0V

4.7V

R1150H013A

7.5V

4.3V

R1150H014A

7.5V

4.7V

R1150H015A

3.0V

2.5V

R1150H019A

14.0V

15.0V

R1150H021A

3.6V

4.3V

R1150H023A

12.0V

4.2V

R1150H027A

3.6V

9.0V

R1150H029A

3.6V

7.8V

R1150H033A

3.1V

4.5V

R1150H039A

3.3V

6.8V

R1150H040A

3.3V

5.0V

R1150H042A

5.6V

4.5V

R1150H043A

9.0V

9.9V

R1150H044A

8.0V

8.9V

R1150H045A

5.0V

5.6V

R1150H046A

5.6V

3.0V

R1150H047A

12.0V

5.0V

R1150H048A

5.0V

7.5V

R1150H049A

2.85V

4.5V
Part Number Set VOUT
VR VD

R1150H002B

3.3V

2.5V

R1150H003B

5.0V

4.3V

R1150H004B

2.5V

2.3V

R1150H005B

3.3V

2.9V

R1150H006B

5.0V

4.5V

R1150H021B

3.6V

4.3V

R1150H024B

3.3V

3.6V

R1150H025B

4.0V

5.0V

R1150H035B

3.3V

3.8V

R1150H036B

3.3V

5.6V

R1150H037B

2.5V

4.1V

R1150H038B

5.0V

2.3V
Part Number Set VOUT
VR VD

R1150H007C

3.5V

3.1V

R1150H008C

3.3V

4.2V

R1150H009C

5.0V

4.1V

R1150H020C

5.0V

4.2V

R1150H034C

5.0V

13.0V

R1150H041C

7.0V

7.5V
Part Number Set VOUT
VR VD

R1150H002D

3.3V

2.5V

R1150H016D

5.0V

3.5V

R1150H017D

3.3V

2.9V

R1150H018D

5.0V

3.0V

R1150H020D

5.0V

4.2V

R1150H022D

3.3V

2.8V

R1150H026D

3.3V

2.3V

R1150H028D

5.0V

2.1V

R1150H030D

3.3V

2.2V

R1150H031D

3.3V

2.0V

R1150H032D

3.4V

2.0V

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