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R1116 Series

Seamless 150mA Voltage Regulator

  • Consumer
  • RoHS

The R1116 Series are CMOS-based seamless LDO regulators featuring 150mA output. Ricoh unique seamless technology smoothly changes transient response according to the output current without switching to a low power mode. Thus, R1116 offers an ultra low supply current in the smaller output current range which is lower than the one of R1114 (Typ. 75µA). Additionally, this product can reach low supply current without changing mode only by using the ECO pin, which is required by R1163 Series (Typ. 6µA). The CE pin is capable of putting the product into standby mode. The version with an auto-discharge function is also available. The pin-out meets the standard requirements.

Specs & Datasheets

  Consumer
Input Voltage Range 1.8 V to 6.0 V (6.5 V)
Operating Temperature Range -40°C to 85°C (125°C)
Supply Current Typ. 10 µA
Standby Current Typ. 0.1 µA
Output Voltage Range 1.5 V to 4.0 V (0.1 V step)
Output Voltage Accuracy ±1.5% (Ta = 25°C, 1.5 V ≤ VOUT ≤ 3.0 V)
±2.0% (3.0 V < VOUT)
Output Voltage Temperature Coefficient Typ. ±100 ppm/°C
Dropout Voltage Typ. 0.29 V (IOUT = 150 mA, VOUT = 2.8 V)
Line Regulation Typ. 0.02%/V
Output Current 150 mA
Ripple Rejection Typ. 70 dB (f = 1 kHz, VOUT = 3.0 V)
Typ. 53 dB (10 kHz)
Package SON1612-6, SOT-23-5

Download Datasheet

Protections / Functions

Functional Description

TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver
         

Technical Documents

R1116N281x Dropout Voltage vs. Output Current

R1116N281x Dropout Voltage vs. Output Current

Quality & Packages

Product Name Compatibility Package Marking Reliability
R1116Dxx1x-TR-FE
  • gradeConsumerC
SON1612-6 R1116D R1116D-FE
R1116Nxx1x-TR-FE
  • gradeConsumerC
SOT-23-5 R1116N R1116N-FE

Refer to the datasheets for the details on the product.
The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
Please contact us or our distributors for unpublished reliability information.

Sample / Buy

Functional Description

TSD Thermal Shutdown Function
Reverse Current Protection Reverse Current Protection
Current Limit Overcurrent Protection
ISC Short Current Protection
Inrush Current Limit Inrush Current Protection
Constant Slope Constant Slope Function
ECO mode ECO Function
Auto Discharge Auto Discharge Function
External Driver External Output Driver Transistor

Search for similar products under conditions below.

Category:LDO Linear Regulators

VIN
min (V)
1.8
VIN
max (V)
6.0
VOUT
min (V)
1.5
VOUT
max (V)
4.0
IOUT
(mA)
150
ISS
(µA)
10
Functions ECO mode,Auto Discharge