Document
TAR5S15U~TAR5S50U
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TAR5S15U ~ TAR5S50U
Point Regulators (Low-Dropout Regulators)
The TAR5SxxU Series consists of general-purpose bipolar LDO regulators with an on/off control pin and features overtemperature and overcurrent protection circuits.
Features
• Low standby current • Overtemperature and overcurrent protections • Wide operating voltage range • High maximum output current • Low input-to-output voltage differential • Small package (UFV package similar to SOT-353) • Allows use of ceramic capacitors as the input and output
capacitors.
Pin Assignment (Top View)
SON5-P-0202-0.65 Weight: 0.007 g (typ.)
(UFV)
VIN
VOUT
5
4
1
2
3
CONTROL GND NOISE
The overtemperature and overcurrent protection features are not intended to guarantee correct operation below the absolute maximum ratings.
Do not use the TAR5SxxU under conditions where the absolute maximum ratings may be exceeded.
Start of commercial production
2001-08
1
2014-03-01
List of Part Numbers and Markings
Part No.
TAR5S15U TAR5S16U TAR5S17U TAR5S18U TAR5S19U TAR5S20U TAR5S21U TAR5S22U TAR5S23U TAR5S24U TAR5S25U TAR5S26U TAR5S27U TAR5S28U TAR5S29U TAR5S30U TAR5S31U TAR5S32U
Marking
1V5 1V6 1V7 1V8 1V9 2V0 2V1 2V2 2V3 2V4 2V5 2V6 2V7 2V8 2V9 3V0 3V1 3V2
Part No.
TAR5S33U TAR5S34U TAR5S35U TAR5S36U TAR5S37U TAR5S38U TAR5S39U TAR5S40U TAR5S41U TAR5S42U TAR5S43U TAR5S44U TAR5S45U TAR5S46U TAR5S47U TAR5S48U TAR5S49U TAR5S50U
Marking
3V3 3V4 3V5 3V6 3V7 3V8 3V9 4V0 4V1 4V2 4V3 4V4 4V5 4V6 4V7 4V8 4V9 5V0
TAR5S15U~TAR5S50U
Part Marking
Example: TAR5S30U (3.0-V output)
3V0
Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Supply Voltage Output Current Power Dissipation Operation Temp. Range Storage Temp. Range
VIN IOUT PD Topr Tstg
15
V
200
mA
450 (Note 1) mW
−40 to 85
°C
−55 to 150
°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: Mounted on a glass epoxy circuit board of 30 mm × 30 mm; Pad dimension of 35 mm2
2
2014-03-01
TAR5S15U~TAR5S50U
TAR5S15U~TAR5S22U
Electrical Characteristic (unless otherwise specified, VIN = VOUT + 1 V, IOUT = 50 mA,
CIN = 1 μF, COUT = 10 μF, CNOISE = 0.01 μF, Tj = 25°C)
Characteristics Output voltage Line regulation Load regulation Quiescent current
Standby current
Output noise voltage
Temperature coefficient Input voltage
Ripple rejection
Control voltage (ON) Control voltag.