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RP202K301D-TR

Description
LDO Voltage Regulators Low voltage LDO Regulator
CategoryPower/power management    The power supply circuit   
File Size2MB,29 Pages
ManufacturerRICOH Electronic Devices Co., Ltd.
Environmental Compliance
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RP202K301D-TR Overview

LDO Voltage Regulators Low voltage LDO Regulator

RP202K301D-TR Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerRICOH Electronic Devices Co., Ltd.
Parts packaging codeDFN
package instruction1 X 1 MM, HALOGEN FREE AND ROHS COMPLIANT, DFN-4
Contacts4
Reach Compliance Codeunknown
ECCN codeEAR99
Maximum drop-back voltage 10.28 V
Maximum input voltage5.25 V
Minimum input voltage1.4 V
JESD-30 codeS-PDSO-N4
JESD-609 codee4
length1 mm
Humidity sensitivity level1
Number of functions1
Number of terminals4
Maximum output current 10.2 A
Maximum output voltage 13.03 V
Minimum output voltage 12.97 V
Nominal output voltage 13 V
Package body materialPLASTIC/EPOXY
encapsulated codeHVSON
Package shapeSQUARE
Package formSMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)260
Regulator typeFIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height0.6 mm
surface mountYES
technologyCMOS
Terminal surfaceGold (Au)
Terminal formNO LEAD
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperature10
width1 mm
RP202x SERIES
Low Power / Fast Mode Alternative 200mA LDO Regulator
NO.EA-279-170710
OUTLINE
The RP202x is voltage regulator IC with high output voltage accuracy, low dropout voltage and low supply
current. This IC performs with the chip enable function and realize a standby mode with low supply current. To
prevent the destruction by over current, the current limit circuit is included. The RP202x has 3-mode. One is
standby mode with CE pin. The other two are the fast response mode (Fast Mode) and the low power mode,
and switch over automatically according to the load current of the LDO. Supply current of IC itself at light load
is automatically reduced. The output voltage is maintained between Fast Mode and ECO Mode.
The RP202x consists of a voltage reference unit, an error amplifier, a resister net for voltage setting, and a
current limit circuit.
Since the packages are SOT-23-5, SC-88A, and DFN(PLP)1010-4, high density mounting of the IC on boards
is possible.
FEATURES
Input Voltage Range ······································· 1.4V to 5.25V
Output Voltage Range ····································· 0.8V to 4.0V (0.1V steps)
Supply Current (I
OUT
=0mA) ······························· Typ. 2.5µA
Supply Current (I
OUT
=10mA) ······························ Typ. 50µA
Supply Current (Standby Mode) ························· Typ. 0.1µA
Dropout Voltage ············································· Typ. 0.20V (I
OUT
=200mA,
V
OUT
=2.8V)
Ripple Rejection ············································· Typ. 70dB (f=1kHz, V
OUT
=2.8V,
I
OUT
=30mA)
Line Regulation ·············································· Typ. 0.02%/V (I
OUT
=10mA)
Packages ····················································· DFN(PLP)1010-4, SC-88A, SOT-23-5
Built-in Foldback Protection Circuit ····················· Typ. 60mA (Current at short mode)
Built-in Constant Slope Circuit (Soft-start Function)
Ceramic capacitors are recommended to be used with this IC 0.47µF or more
APPLICATIONS
Power source for portable communication equipment.
Power source for electrical appliances such as cameras, VCRs and camcorders.
Power source for battery-powered equipment.
1

RP202K301D-TR Related Products

RP202K301D-TR RP202K281D-TR
Description LDO Voltage Regulators Low voltage LDO Regulator LDO Voltage Regulators Low voltage LDO Regulator
Is it Rohs certified? conform to conform to
Maker RICOH Electronic Devices Co., Ltd. RICOH Electronic Devices Co., Ltd.
Parts packaging code DFN DFN
package instruction 1 X 1 MM, HALOGEN FREE AND ROHS COMPLIANT, DFN-4 1 X 1 MM, HALOGEN FREE AND ROHS COMPLIANT, DFN-4
Contacts 4 4
Reach Compliance Code unknown unknown
ECCN code EAR99 EAR99
Maximum drop-back voltage 1 0.28 V 0.29 V
Maximum input voltage 5.25 V 5.25 V
Minimum input voltage 1.4 V 1.4 V
JESD-30 code S-PDSO-N4 S-PDSO-N4
JESD-609 code e4 e4
length 1 mm 1 mm
Humidity sensitivity level 1 1
Number of functions 1 1
Number of terminals 4 4
Maximum output current 1 0.2 A 0.2 A
Maximum output voltage 1 3.03 V 2.828 V
Minimum output voltage 1 2.97 V 2.772 V
Nominal output voltage 1 3 V 2.8 V
Package body material PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code HVSON HVSON
Package shape SQUARE SQUARE
Package form SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius) 260 260
Regulator type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height 0.6 mm 0.6 mm
surface mount YES YES
technology CMOS CMOS
Terminal surface Gold (Au) Gold (Au)
Terminal form NO LEAD NO LEAD
Terminal pitch 0.65 mm 0.65 mm
Terminal location DUAL DUAL
Maximum time at peak reflow temperature 10 10
width 1 mm 1 mm
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