Drop-Out Regulator. TCR3UG08A Datasheet

TCR3UG08A Regulator. Datasheet pdf. Equivalent

TCR3UG08A Datasheet
Recommendation TCR3UG08A Datasheet
Part TCR3UG08A
Description Fast Load Transient 300 mA CMOS Low Drop-Out Regulator
Feature TCR3UG08A; TCR3UG series TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic TCR3UG series Ultra low qui.
Manufacture Toshiba
Datasheet
Download TCR3UG08A Datasheet




Toshiba TCR3UG08A
TCR3UG series
TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic
TCR3UG series
Ultra low quiescent current, Fast Load Transient 300 mA CMOS Low Drop-Out Regulator in
ultra small package
The TCR3UG series are CMOS general-purpose single-output voltage
regulators with an on/off control input, featuring ultra low quiescent bias
current and low dropout voltage.
These voltage regulators are available in fixed output voltages between 0.8
V and 5.0 V and capable of driving up to 300 mA. They feature Over-current
protection, Thermal Shutdown function and Auto-discharge option.
The TCR3UG series is offered in the ultra small plastic mold package
WCSP4F (0.645 mm x 0.645 mm; t 0.33 mm (max)) and has a low dropout
voltage of 155 mV (3.3 V output, IOUT = 300 mA). As small ceramic input and
output capacitors 1 μF can be used with the TCR3UG series, these devices
are ideal for portable applications that require high-density board assembly
such as cellular phones, IoT equipment and wearable devices.
Weight: 0.26 mg (typ.)
WCSP4F
Applications
Power IC developed for portable applications, IoT equipment and wearable devices
Features
Ultra small package WCSP4F (0.645 mm x 0.645 mm; t 0.33 mm (max)).
Low quiescent bias current ( IB = 0.34 μA (typ.) at IOUT = 0 mA, output voltage up to 1.5 V)
High ripple rejection ratio 70 dB at 0.8 V-output
Fast load transient response ± 60 mV at 0.8 V-output, IOUT = 1 mA 50 mA
Low dropout voltage
VDO =VIN-VOUT = 155 mV (typ.) at 3.3 V-output, IOUT = 300 mA
Wide range output voltage line up (VOUT = 0.8 to 5.0 V)
High VOUT accuracy ± 1.0 % (1.8 V VOUT)
Auto-discharge (TCR3UGxxA series)/ Non-discharge (TCR3UGxxB series) line up
Overcurrent protection
Thermal shutdown function
Inrush current protection circuit
Pull down connection between CONTROL and GND
Ceramic capacitors can be used (CIN = 1 μF, COUT = 1 μF)
© 2018
Toshiba Electronic Devices & Storage Corporation
1
Start of commercial production
2017-10
2018-08-20



Toshiba TCR3UG08A
Absolute Maximum Ratings (Ta = 25°C)
TCR3UG series
Characteristics
Symbol
Rating
Unit
Input voltage
Control voltage
Output voltage
Power dissipation
Junction temperature
Storage temperature range
VIN
VCT
VOUT
PD
Tj
Tstg
-0.3 to 6.0
-0.3 to VIN + 0.3 ≤ 6.0
-0.3 to VIN + 0.3 ≤ 6.0
800 (Note1)
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).
Note1:
Rating at mounting on a board
Glass epoxy (FR4) board dimension: 40 mm x 40 mm (both sides of board), t = 1.6 mm
Metal pattern ratio: a surface approximately 50 %, the reverse side approximately 50 %
Through hole : diameter 0.5 mm x 24
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
0 to VIN
0.8 to 5.0
300
-40 to 85
1.0 μF
1.0 μF
Unit
(Note 2)
(Note 3)
V
V
V
mA
°C
Note 2: IOUT = 1 mA.
Please refer to Dropout Voltage (Page 10) and use it within Absolute Maximum Ratings Junction temperature and
Operation Temperature Ranges.
Note 3: 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.
© 2018
Toshiba Electronic Devices & Storage Corporation
2
2018-08-20



Toshiba TCR3UG08A
Pin Assignment (top view)
1
A
2
B
TCR3UG series
12
A VIN VOUT
B
CONTROL
GND
© 2018
Toshiba Electronic Devices & Storage Corporation
3
2018-08-20







@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)