Document
TCR2EF series, TCR2EE series
TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic
TCR2EF series TCR2EE series
200 mA CMOS Low Dropout Regulator with Fast Load Transient Response
The TCR2EF and TCR2EE series are CMOS single output voltage regulators with an on/off control input, featuring low dropout voltage, low output noise voltage and fast load transient response.
These voltage regulators are available in fixed output voltages between 1.0 V and 5.0 V and capable of driving up to 200 mA. They feature overcurrent protection, an Auto-discharge function.
The TCR2EF and TCR2EE series has a low dropout voltage of 180 mV (2.5 V output, IOUT = 150 mA) with low output noise voltage of 35 μVrms (2.5 V output) and a load transient response of only ⊿VOUT = ±60 mV (IOUT = 1 mA⇔150 mA, COUT = 1.0 μF).
Thus, the TCR2EF and TCR2EE series are suitable for sensitive power supply such as Analog and RF applications.
SMV
Features
ESV
• Low dropout voltage VDO = 150 mV (typ.) at 3.0 V output, IOUT = 150 mA VDO = 180 mV (typ.) at 2.5 V output, IOUT = 150 mA
Weight :
SMV (SOT-25)(SC-74A) : 16 mg ( typ.)
ESV (SOT-553)
: 3.0 mg ( typ.)
VDO = 230 mV (typ.) at 1.8 V output, IOUT = 150 mA
VDO = 380 mV (typ.) at 1.2 V output, IOUT = 150 mA
VDO = 510 mV (typ.) at 1.0 V output, IOUT = 150 mA
• Low output noise voltage (VNO = 35 μVrms (typ.) at 2.5 V output, IOUT = 10 mA, 10 Hz < f < 100 kHz) • Fast load transient response (⊿VOUT = ±60 mV (typ.) at IOUT = 1 mA ⇔ 150 mA, COUT =1.0 μF)
• Low quiescent bias current (IB = 35 μA (typ.) at IOUT = 0 mA)
• High ripple rejection ratio (73 dB (typ.) at 2.5 V output, IOUT = 10 mA, f = 1 kHz)
• Wide range output voltage line up (VOUT = 1.0 to 5.0 V) • High VOUT accuracy ±1.0 % (1.8 V ≤ VOUT)
• Overcurrent protection
• Auto-discharge
• Pull down connection between CONTROL and GND
• Ceramic capacitors can be used (CIN = 0.1 μF, COUT = 1.0 μF)
• Small package ESV (SOT-553) (1.6 mm x 1.6 mm x 0.55 mm)
General package SMV (SOT-25) (2.8 mm x 2.9 mm x 1.1 mm)
© 2017-2019 Toshiba Electronic Devices & Storage Corporation
1
Start of commercial production
2012-10 2019-06-20
Absolute Maximum Ratings (Ta = 25°C)
TCR2EF series, TCR2EE series
Characteristics
Symbol
Rating
Unit
Input voltage Control voltage Output voltage
Power dissipation
Junction temperature Storage temperature range
VIN VCT VOUT
PD
Tj Tstg
SMV ESV
6.0 -0.3 to 6.0 -0.3 to VIN + 0.3
200 (Note 1) 580 (Note 2) 150 (Note 1) 320 (Note 3) 150 −55 to 150
V V V
mW
°C °C
Note:
Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test report and estimated failure rate, etc).
Note 1: Unit Rating
Note 2: Rating at mounting on a board
(FR4 board dimension: 25.4 mm × 25.4 mm × 1.6 mm)
Note 3: Rating at mounting on a board (FR4 board dimension: 30 mm × 30 mm × 0.8 mm)
Operating Ranges
Characteristics
Input voltage Control voltage Output voltage Output current Operation Temperature Output Capacitance Input Capacitance
Symbol
VIN VCT VOUT IOUT Topr COUT CIN
DC
Rating
1.5 to 5.5 V 0 to 5.5
1.0 to 5.0 200
-40 to 85 ≥ 1.0 μF ≥ 0.1 μF
Unit
(Note 4) (Note 5)
V V V mA °C ― ―
Note 4: IOUT = 1 mA. Please refer to Dropout voltage (Page 5) and use it within Absolute Maximum Ratings Junction temperature and Operation Temperature Ranges.
Note 5: Do not operate at or near the maximum ratings of operating ranges for extended periods of time. Exposure to such conditions may adversely impact product reliability and results in failures not covered by warranty.
© 2017-2019 Toshiba Electronic Devices & Storage Corporation
2
2019-06-20
Pin Assignment (top view)
SMV(SOT-25)(SC-74A)
VOUT
NC
54
12 VIN GND
3 CONTROL
TCR2EF series, TCR2EE series
ESV(SOT-553)
NC VOUT 54
1 23 CONTROL GND VIN
© 2017-2019 Toshiba Electronic Devices & Storage Corporation
3
2019-06-20
TCR2EF series, TCR2EE series
List of Products Number, Output voltage and Marking
Product No.
SMV(SOT-25) TCR2EF10 TCR2EF105 TCR2EF11 TCR2EF115 TCR2EF12 TCR2EF125 TCR2EF13 TCR2EF135 TCR2EF14 TCR2EF15 TCR2EF18 TCR2EF19 TCR2EF20 TCR2EF25 TCR2EF27 -
ESV(SOT-553) TCR2EE10 TCR2EE105 TCR2EE11 TCR2EE115 TCR2EE12 TCR2EE125 TCR2EE13 TCR2EE135 TCR2EE14 TCR2EE145 TCR2EE15 TCR2EE17 TCR2EE18 TCR2EE185 TCR2EE19 TCR2EE20 TCR2EE24 TCR2EE25 TCR2EE27 TCR2EE275
VOUT (V) (typ.)
1.0 1.05 1.1 1.15 1.2 1.25 1.3 1.35 1.4 1.45 1.5 1.7 1.8 1.85 1.9 2.0 2.4 2.5 2.7 2.75
Marking
1N0 1NA 1N1 1NB 1N2 1.