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R1190S090B-E2-FE

Description
LDO Voltage Regulators Low supply Current LDO Regulator
CategoryPower/power management    The power supply circuit   
File Size2MB,28 Pages
ManufacturerRICOH Electronic Devices Co., Ltd.
Environmental Compliance
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R1190S090B-E2-FE Overview

LDO Voltage Regulators Low supply Current LDO Regulator

R1190S090B-E2-FE Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerRICOH Electronic Devices Co., Ltd.
Parts packaging codeSOIC
package instructionHSOP-6
Contacts6
Reach Compliance Codeunknown
ECCN codeEAR99
Maximum input voltage16 V
Minimum input voltage3.5 V
JESD-30 codeR-PDSO-G6
JESD-609 codee3
length5.02 mm
Humidity sensitivity level1
Number of functions1
Number of terminals6
Maximum output current 11 A
Maximum output voltage 19.243 V
Minimum output voltage 18.757 V
Nominal output voltage 19 V
Package body materialPLASTIC/EPOXY
encapsulated codeHSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, HEAT SINK/SLUG
Peak Reflow Temperature (Celsius)260
Regulator typeFIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Maximum seat height1.85 mm
surface mountYES
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch1.905 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width3.9 mm
R1190x SERIES
1A VOLTAGE REGULATOR (Operating Voltage up to 16V)
NO.EA-183-161011
OUTLINE
The R1190x series are a low supply current voltage regulator with high output voltage accuracy. The maximum
operating voltage is 16V and the output current is 1A. Each of these ICs consists of a voltage reference unit, an
error amplifier, a resistor-net for voltage setting, as a short current protection, a peak current protection, a thermal
shutdown, an inrush current limit and a chip enable circuit. The wide input voltage range (Max. 16V). Additionally,
the output voltage is fixed internally, in the range from 2.0V to 12.0V by the 0.1V steps. The supply current of
R1190x series is excellent (Typ. 150µA) moreover R1190x series has the standby mode (Typ. 0.1µA) by the chip
enable function.
Since the package for these ICs are TO-252-5-P2, SOT-89-5 and HSOP-6J with high power dissipation, high
density mounting of the ICs on boards is possible.
FEATURES
Input Voltage Range ............................................. 3.5V to 16V
Supply Current ...................................................... Typ. 150µA
Standby Current .................................................... Typ. 0.1µA
Output Voltage Range ........................................... 2.0V to 12.0V (0.1V steps)
(
For other voltages, please refer to MARK INFORMATIONS.)
Output Voltage Accuracy.......................................
±1.5%
Temperature-Drift Coefficient of Output Voltage ... Typ.
±100ppm/°C
Dropout Voltage .................................................... Typ. 1.1V (I
OUT
=1A,
V
OUT
=5V)
Output Current ...................................................... Min. 1A (3.3V
V
OUT
12.0V)
Line Regulation ..................................................... Typ. 0.02%/V
Packages .............................................................. SOT-89-5, HSOP-6J, TO-252-5-P2
Built-in Fold Back Protection Circuit ..................... Typ.300mA (Current at short mode)
Built-in Thermal Shutdown Circuit
Built-in Inrush Current Limit Circuit ....................... The Delay Pin for setting Inrush Current Limit Time
APPLICATIONS
Power source for digital home appliances.
Power source for audio visual equipments.
1
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