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 4540
TCR2DG28,LF IC REG LDO 2.8V 0.2A 4WCSP 2840
TCR2DG30,LF IC REG LDO 3V 0.2A 4WCSP 2950
TCR2DG33,LF IC REG LDO 3.3V 0.2A 4WCSP 5975

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 3998
TCR2EE11,LM(CT IC REG LDO 1.1V 0.2A ESV 3878
TCR2EE12,LM(CT IC REG LDO 1.2V 0.2A ESV 7914
TCR2EE135,LM(CT IC REG LDO 1.35V 0.2A ESV 7775
TCR2EE13,LM(CT IC REG LDO 1.3V 0.2A ESV 3915
TCR2EE15,LM(CT IC REG LDO 1.5V 0.2A ESV 3848
TCR2EE18,LM(CT IC REG LDO 1.8V 0.2A ESV 6256
TCR2EE25,LM(CT IC REG LDO 2.5V 0.2A ESV 2844
TCR2EE28,LM(CT IC REG LDO 2.8V 0.2A ESV 3851
TCR2EE30,LM(CT IC REG LDO 3V 0.2A ESV 1664
TCR2EE36,LM(CT IC REG LDO 3.6V 0.2A ESV 2358

TCR2EF Series - 200 mA Low-Noise LDO

Manufacturer Part Number Description Available Quantity Datasheets
TCR2EF10,LM IC REG LDO 1V 0.2A SMV 4974
TCR2EF11,LM IC REG LDO 1.1V 0.2A SMV 2775
TCR2EF12,LM(CT IC REG LDO 1.2V 0.2A SMV 17789
TCR2EF13,LM IC REG LDO 1.3V 0.2A SMV 5964
TCR2EF15,LM IC REG LDO 1.5V 0.2A SMV 4803
TCR2EF18,LM(CT IC REG LDO 1.8V 0.2A SMV 2593
TCR2EF19,LM IC REG LDO 1.9V 0.2A SMV 3000
TCR2EF25,LM(CT IC REG LDO 2.5V 0.2A SMV 4787
TCR2EF27,LM IC REG LDO 2.7V 0.2A SMV 2580
TCR2EF28,LM IC REG LDO 2.8V 0.2A SMV 4695
TCR2EF30,LM(CT IC REG LDO 3V 0.2A SMV 4191
TCR2EF31,LM IC REG LDO 3.1V 0.2A SMV 2478
TCR2EF33,LM(CT IC REG LDO 3.3V 0.2A SMV 2240
TCR2EF40,LM IC REG LDO 4V 0.2A SMV 2904
TCR2EF41,LM IC REG LDO 4.1V 0.2A SMV 5725

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 8780
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 10985
TCR2EN21,LF IC REG LDO 2.1V 0.2A 4SDFN 19995
TCR2EN27,LF IC REG LDO 2.7V 0.2A 4SDFN 9540
TCR2EN28,LF IC REG LDO 2.8V 0.2A WCSP4 9750
TCR2EN29,LF IC REG LDO 2.9V 0.2A 4SDFN 20000
TCR2EN31,LF IC REG LDO 3.1V 0.2A 4SDFN 17835
TCR2EN36,LF IC REG LDO 3.6V 0.2A 4SDFN 19565

TCR3DM Series - 300 mA Low Noise LDO

Manufacturer Part Number Description Available Quantity Datasheets
TCR3DM105,LF IC REG LDO 1.05V 0.3A 4DFN 19900
TCR3DM12,LF IC REG LDO 1.2V 0.3A 4DFN 19850
TCR3DM28,LF IC REG LDO 2.8V 0.3A 4DFN 18580
TCR3DM33,LF IC REG LDO 3.3V 0.3A 4DFN 19406