Small Package LDO Regulator ICs


Toshiba's TCR series is a small package CMOS LDO regulator ICs

Employing a newly developed CMOS process, these products feature low-dropout and low-noise output. Output current is 200 mA and 300 mA, and 5 packages available from tiny and standard type. Output voltage is fixed type and wide-lineup from 1.0 to 5.0 V, totally over 120 items. These have various functions such as inrush current limiting, overcurrent protection, thermal shutdown, and automatic output discharges. They match to the demand which are needed especially for analog circuits and we prepare LDO regulators lineup from the general and standard purpose type to an ultra-small mobile applications.

Features
  • Ultra-small packages: Saves board space by the use of 0.8 to 0.8 mm tiny BGA and SDFN4 packages.
  • Low-drop-out characteristics: Low p-ch on resistance by new generation CMOS process VIN-VOUT=210 mV(*) (typ.) at 2.5 V output, IOUT=300 mA, TCR3DM series.
  • Low-noise output characteristics: The best for RF or analog power supplies.
  • Excellent load transient response under high-speed: All of the new generation products have a fast-response circuit.
  • Various package and output voltages lineup: 5 packages available from tiny and standard type. Output voltage is fixed type and wide lineup from 1.0 to 5.0 V, total over 120 items.


Applications
  • Mobile phones
  • Tablet PCs
  • Portable audio players
  • DSC
  • DVC
  • Other small mobile devices

Low Dropout Regulator
Lineup
Product
Name
IOUT
Max
VOUT VIN Function and Type Packages
Inrush
Reduction
Thermal
Shutdown
Overcurrent
Protection
Output
Auto- Discharge
Type
TCR2DG 0.2 A 1.2 to 3.6 V 2.0 to 5.5 V   X X   Ultra-low noise
High PSRR
WCSP4
TCR2E 0.2 A 1.0 to 5.0 V 1.5 to 5.5 V     X X Standard SDFN4
SOT-553
SOT-25
TCR3D 0.3 A 1.0 to 4.5 V 1.75 to 5.5 V X X X X Low Dropout DFN4
SOT-25

TCR2DG Series - 200 mA High-Performance LDO

Manufacturer Part Number Description Available Quantity Datasheets
TCR2DG12,LF IC REG LDO 1.2V 0.2A 4WCSP 3000
TCR2DG18,LF IC REG LDO 1.8V 0.2A 4WCSP 5990
TCR2DG28,LF IC REG LDO 2.8V 0.2A 4WCSP 3000
TCR2DG30,LF IC REG LDO 3V 0.2A 4WCSP 2950
TCR2DG33,LF IC REG LDO 3.3V 0.2A 4WCSP 0

TCR2EE Series - 200 mA Low-Noise LDO

Manufacturer Part Number Description Available Quantity Datasheets
TCR2EE10,LM(CT IC REG LDO 1V 0.2A ESV 3692
TCR2EE115,LM(CT IC REG LDO 1.15V 0.2A ESV 4000
TCR2EE11,LM(CT IC REG LDO 1.1V 0.2A ESV 4000
TCR2EE12,LM(CT IC REG LDO 1.2V 0.2A ESV 7949
TCR2EE135,LM(CT IC REG LDO 1.35V 0.2A ESV 7873
TCR2EE13,LM(CT IC REG LDO 1.3V 0.2A ESV 3990
TCR2EE15,LM(CT IC REG LDO 1.5V 0.2A ESV 3855
TCR2EE18,LM(CT IC REG LDO 1.8V 0.2A ESV 11244
TCR2EE25,LM(CT IC REG LDO 2.5V 0.2A ESV 3695
TCR2EE28,LM(CT IC REG LDO 2.8V 0.2A ESV 4000
TCR2EE30,LM(CT IC REG LDO 3V 0.2A ESV 1706
TCR2EE36,LM(CT IC REG LDO 3.6V 0.2A ESV 2390

TCR2EF Series - 200 mA Low-Noise LDO

Manufacturer Part Number Description Available Quantity Datasheets
TCR2EF10,LM(CT IC REG LDO 1V 0.2A SMV 5980
TCR2EF11,LM(CT IC REG LDO 1.1V 0.2A SMV 2875
TCR2EF12,LM(CT IC REG LDO 1.2V 0.2A SMV 2619
TCR2EF13,LM(CT IC REG LDO 1.3V 0.2A SMV 6000
TCR2EF15,LM(CT IC REG LDO 1.5V 0.2A SMV 5935
TCR2EF18,LM(CT IC REG LDO 1.8V 0.2A SMV 5001
TCR2EF19,LM(CT IC REG LDO 1.9V 0.2A SMV 3000
TCR2EF25,LM(CT IC REG LDO 2.5V 0.2A SMV 2095
TCR2EF27,LM(CT IC REG LDO 2.7V 0.2A SMV 2650
TCR2EF28,LM(CT IC REG LDO 2.8V 0.2A SMV 5352
TCR2EF30,LM(CT IC REG LDO 3V 0.2A SMV 5129
TCR2EF31,LM IC REG LDO 3.1V 0.2A SMV 2898
TCR2EF33,LM(CT IC REG LDO 3.3V 0.2A SMV 0
TCR2EF40,LM(CT IC REG LDO 4V 0.2A SMV 2959
TCR2EF41,LM(CT IC REG LDO 4.1V 0.2A SMV 5922

TCR2EN Series - 200 mA Low-Noise LDO

Manufacturer Part Number Description Available Quantity Datasheets
TCR2EN125,LF IC REG LDO 1.25V 0.2A 4SDFN 19988
TCR2EN12,LF IC REG LDO 1.2V 0.2A WCSP4 9100
TCR2EN13,LF IC REG LDO 1.3V 0.2A 4SDFN 20000
TCR2EN15,LF IC REG LDO 1.5V 0.2A WCSP4 19928
TCR2EN18,LF IC REG LDO 1.8V 0.2A WCSP4 9070
TCR2EN21,LF IC REG LDO 2.1V 0.2A 4SDFN 19995
TCR2EN25,LF IC REG LDO 2.5V 0.2A WCSP4 8208
TCR2EN27,LF IC REG LDO 2.7V 0.2A 4SDFN 19850
TCR2EN28,LF IC REG LDO 2.8V 0.2A WCSP4 20000
TCR2EN29,LF IC REG LDO 2.9V 0.2A 4SDFN 20000
TCR2EN30,LF IC REG LDO 3V 0.2A WCSP4 6615
TCR2EN31,LF IC REG LDO 3.1V 0.2A 4SDFN 19955
TCR2EN33,LF IC REG LDO 3.3V 0.2A WCSP4 9755
TCR2EN36,LF IC REG LDO 3.6V 0.2A 4SDFN 19990

TCR3DM Series - 300 mA Low Noise LDO

Manufacturer Part Number Description Available Quantity Datasheets
TCR3DM105,LF IC REG LDO 1.05V 0.3A 4DFN 20000
TCR3DM12,LF IC REG LDO 1.2V 0.3A 4DFN 19980
TCR3DM28,LF IC REG LDO 2.8V 0.3A 4DFN 19200
TCR3DM33,LF IC REG LDO 3.3V 0.3A 4DFN 19941