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R1524 Series
Low Supply Current 36V Input 200mA Voltage Regulator

Product Specifications

The R1524 Series are voltage regulators featuring 36V input voltage (absolute maximum rating: 50V), low supply current (Typ. 2.2µA) and high output voltage accuracy. As a protection feature, this device consists of an Output Short-circuit Protection Circuit, an Overcurrent Protection Circuit, and a Thermal Shutdown Circuit.

This regulator can be used under high temperature environment. The R1524 is offered in 5-pin SOT-89-5, 6-pin HSOP-6J and 5-pin SOT-23-5 packages. It is also offered in a 6-pin DFN(PLP)1820-6 package for consumer and industrial applications. This regulator can be used under high temperature environment. It offers the maximum operating temperature of 105°C for consumer applications, and 125°C for industrial and automotive applications. This product for industrial applications is characterized to −50°C, and operates in a wide temperature range from low temperature to high temperature.

FEATURES

  Consumer Industrial Automotive
Input Voltage Range (Maximum Rating) 3.5 V to 36 V (50 V)
Operating Temperature Range -40°C to 105°C -50°C to 125°C -40°C to 125°C
Supply Current Typ. 2.2 µA
Standby Current Typ. 0.1 µA
Dropout Voltage Typ. 0.6 V (IOUT = 200 mA, VOUT = 5.0 V)
Output Voltage Range 1.8 V / 2.5 V / 2.8 V / 3.0 V / 3.3 V / 3.4V / 5.0 V / 6.0 V / 8.0 V / 8.5 V / 9.0 V
Output Voltage Accuracy ±0.6% (Ta = 25°C)
Output Voltage Temperature-Drift Coefficient Typ. ±60 ppm/°C
Line Regulation Typ. 0.01%/V (VSET + 1 V ≤ VIN ≤ 36 V)
Built-in Output Short-circuit Protection Circuit Typ. 80 mA
Built-in Over-current Protection Circuit Typ. 350 mA
Built-in Thermal Shutdown Circuit Thermal Shutdown Temperature: Typ. 160°C
Recommended Ceramic Capacitors COUT = 0.1 µF or more
Packages SOT-23-5, SOT-89-5, HSOP-6J, DFN(PLP)1820-6 SOT-23-5, SOT-89-5, HSOP-6J

APPLICATION INFORMATION

C1 (CIN), C2 (COUT) : 0.1 µF

TYPICAL CHARACTERISTICS

R1524x090B Dropout Voltage vs. Output Current

PIN DESCRIPTION

DFN(PLP)1820-6

DFN(PLP)1820-61.8 mm × 2.0 mm
1 CE
2 NC
3 GND
4 VDD
5 NC
6 VOUT

*) The tab is substrate level (GND).

SOT-23-5

SOT-23-52.9 mm × 2.8 mm
1 GND*
2 GND*
3 CE
4 VOUT
5 VDD

*) The GND pin must be wired together when it is mounted on board.

SOT-89-5

SOT-89-54.5 mm × 4.35 mm
1 VOUT
2 GND*
3 CE
4 GND*
5 VDD

*) The GND pin must be wired together when it is mounted on board.

HSOP-6J

HSOP-6J5.02 mm × 6.0 mm
1 VOUT
2 GND*
3 CE
4 GND*
5 GND*
6 VDD

*) The GND pin must be wired together when it is mounted on board.


R1524 Series for Consumer

APPLICATIONS

  • Power source for home appliances such as refrigerators, rice cookers, and electric hot-water pot
  • Power source for notebook PCs, digital TVs, cordless phones, and private LAN system
  • Power source for office equipment machines such as copiers, printers, facsimiles, scanners, and projectors

PRODUCT LONGEVITY PROGRAM

R1524 series for consumer operate PRODUCT LONGEVITY PROGRAM.
This program has been introduced to help customers select the most appropriate part for applications that require long life cycles.


Operating Temperature Range : -40°C to 105°C


SELECTION GUIDE

The set output voltage and the package type are user-selectable.

Product Name   Package Quantity per Reel
R1524KxxxB-TR ConsumterPLP DFN(PLP)1820-6 5,000
R1524NxxxB-TR-FE ConsumterPLP SOT-23-5 3,000
R1524HxxxB-T1-FE ConsumterPLP SOT-89-5 1,000
R1524SxxxB-E2-FE ConsumterPLP HSOP-6J 1,000
  • xxx … Specify the set output voltage (VSET)
    1.8 V (018) / 2.5 V (025) / 2.8 V (028) / 3.0 V (030) / 3.3 V (033) / 3.4 V (034) / 5.0 V (050) / 6.0 V (060) / 8.0 V (080) / 8.5 V (085) / 9.0 V (090)
    *Contact Ricoh sales representatives for other voltages.

DOCUMENT/CONTACT

Purchase

Technical Support

Package *1 Reliability *2
DFN(PLP)1820-6 R1524K
SOT-23-5 R1524N (-FE)
SOT-89-5 R1524H (-FE)
HSOP-6J R1524S (-FE)

*1: The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and land pattern (foot pattern).
*2: Reliability file includes a reliability test report and a reflow profile.


R1524 Series for Industrial

This product is a high-reliability semiconductor device for industrial application that has passed both the screening at high temperature and the reliability test with extended hours. Ricoh accommodates requests including the long-time operation and high temperature environment use.


APPLICATIONS

  • Industrial equipments such as FAs and smart meters
  • Equipments used under high-temperature conditions such as surveillance camera and vending machine
  • Equipments accompanied by self-heating such as motor and lighting
  • Industrial equipment used in extremely cold districts or low-temperature environments

PRODUCT LONGEVITY PROGRAM

R1524 series for industrial operate PRODUCT LONGEVITY PROGRAM.
This program has been introduced to help customers select the most appropriate part for applications that require long life cycles.


Operating Temperature Range : -50°C to 125°C


Tjmax 150°C

Unlike the rating of the products for consumer applications at Tjmax = 125°C, the products for industrial applications are rated at high temperature of Tjmax = 150°C. The power dissipation is also rated at high temperature.


SELECTION GUIDE

The set output voltage and the package type are user-selectable.

Product Name   Package Quantity per Reel
R1524KxxxB-TR-Y IndustrialPLP DFN(PLP)1820-6 5,000
R1524NxxxB-TR-YE IndustrialPLP SOT-23-5 3,000
R1524HxxxB-T1-YE IndustrialPLP SOT-89-5 1,000
R1524SxxxB-E2-YE IndustrialPLP HSOP-6J 1,000
  • xxx … Specify the set output voltage (VSET)
    1.8 V (018) / 2.5 V (025) / 2.8 V (028) / 3.0 V (030) / 3.3 V (033) / 3.4 V (034) / 5.0 V (050) / 6.0 V (060) / 8.0 V (080) / 8.5 V (085) / 9.0 V (090)
    *Contact Ricoh sales representatives for other voltages.

DOCUMENT/CONTACT

Purchase

Technical Support

Package*1 Reliability*2
DFN(PLP)1820-6 R1524K (-Y)
SOT-23-5 R1524N (-YE)
SOT-89-5 R1524H (-YE)
HSOP-6J R1524S (-YE)

*1: The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and land pattern (foot pattern).
*2: Reliability file includes a reliability test report and a reflow profile.


R1524 Series for Automotive

Ricoh is committed to providing a semiconductor device with the highest level of quality and reliability by restricting the device manufacturing only within Ricoh and the cooperative companies successfully passed our stringent inspections for automotive products. Ricoh established a traceability system and manages manufacturing information and logistics information from the warehouse.


Quality Ranks for Applications

Ricoh offers three different quality ranks for automotive products according to their application purposes.
R1524 Series offer products in Rank 2 and Rank 3.

Rank 2: Automotive General Equipments (Body System)

  • Power source for automotive general equipments such as electric window, side mirror, and around view camera

Rank 3: Automotive Accessories

  • Power source for car accessories such as car audio equipment, car navigation system, and ETC system

AEC-Q100 Grade 1 Compliant


PRODUCT LONGEVITY PROGRAM

R1524 series for automotive operate PRODUCT LONGEVITY PROGRAM.
This program has been introduced to help customers select the most appropriate part for applications that require long life cycles.


Operating Temperature Range : -40°C to 125°C


Tjmax 150°C

Unlike the rating of the products for consumer applications at Tjmax = 125°C, the products for automotive applications are rated at high temperature of Tjmax = 150°C. The power dissipation is also rated at high temperature.


SELECTION GUIDE

The set output voltage, the package type, and the automotive class code are user-selectable.

Product Name   Package Quantity per Reel
R1524NxxxB-TR-KE AutomotiveAutomotive General EquipmentsAEC-Q100PLP SOT-23-5 3,000
R1524NxxxB-TR-AE AutomotiveAutomotive AccessoriesAEC-Q100PLP
R1524HxxxB-T1-KE AutomotiveAutomotive General EquipmentsAEC-Q100PLP SOT-89-5 1,000
R1524HxxxB-T1-AE AutomotiveAutomotive AccessoriesAEC-Q100PLP
R1524SxxxB-E2-KE AutomotiveAutomotive General EquipmentsAEC-Q100PLP HSOP-6J 1,000
R1524SxxxB-E2-AE AutomotiveAutomotive AccessoriesAEC-Q100PLP
  • xxx … Specify the set output voltage (VSET)
    1.8 V (018) / 2.5 V (025) / 2.8 V (028) / 3.0 V (030) / 3.3 V (033) / 3.4 V (034) / 5.0 V (050) / 6.0 V (060) / 8.0 V (080) / 8.5 V (085) / 9.0 V (090)
    *Contact Ricoh sales representatives for other voltages.

DOCUMENT/CONTACT

Purchase

Technical Support

Package*1 Reliability*2
SOT-23-5 R1524N (-KE) *3
R1524N (-AE)
SOT-89-5 R1524H (-KE) *3
R1524H (-AE)
HSOP-6J R1524S (-KE) *3
R1524S (-AE)

*1: The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and land pattern (foot pattern).
*2: Reliability file includes a reliability test report and a reflow profile.
*3: The reliability information is not listed for devices above rank2. Please contact Ricoh sales representatives for further informations.

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