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TA48S018F Datasheet(PDF) 3 Page - Toshiba Semiconductor

No. de Pieza. TA48S018F
Descripción  1-A Output Current and Low Dropout Voltage Regulator with ON/OFF Control Switch
Descarga  11 Pages
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Fabricante  TOSHIBA [Toshiba Semiconductor]
Página de inicio  http://www.semicon.toshiba.co.jp/eng
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TA48S018F Datasheet(HTML) 3 Page - Toshiba Semiconductor

 
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TA48S018,02,025,03,033,05F
2006-11-06
3
Block Diagram
Absolute Maximum Rating (Ta = 25°C) (Note 2)
Characteristic
Symbol
Rating
Unit
Input voltage
VIN
16
V
EN Input voltage
VEN
16
V
Output current
IOUT
1
A
Operating temperature
Topr
−40~85
°C
Junction temperature
Tj
150
°C
Storage temperature
Tstg
−55~150
°C
Ta
= 25°C
1
Power dissipation
Tc
= 25°C
PD
10
W
junction-ambient
Rth(j-a)
125
Thermal
resistance
junction-case
Rth(j-c)
12.5
°C/W
Note 2: Do not apply current and voltage (including reverse polarity) to any pin that is not specified.
Note 3: 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).
Protection Function (Reference) (Note 3)
Characteristics
Symbol
Test Condition
Min
Typ.
Max
Unit
Over temperature
TSD (Tj)
160
°C
Peak circuit current
IPEAK
VIN = VOUT + 2 V, Tj = 25°C
1.5
A
Short circuit current
ISC
VIN = VOUT + 2 V, Tj = 25°C
1.5
A
Note 4: Ensure that the devices operate within the limits of the maximum rating when in actual use.
GND
ON/OFF
function
Over
temperature
protection
ASO
protection
Over current
protection
Control
circuit
EN
IN
OUT
Reference
voltage


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