參數(shù)資料
型號: TA48015F
廠商: Toshiba Corporation
元件分類: 基準電壓源/電流源
英文描述: 1.5 V Three-Terminal Low Dropout Voltage Regulator with Output Current of 1 A
中文描述: 1.5 V的三端低壓差穩(wěn)壓器的輸出電流為1安培
文件頁數(shù): 2/9頁
文件大?。?/td> 248K
代理商: TA48015F
TA48015F
2006-11-02
2
Block Diagram
Absolute Maximum Ratings
(Ta = 25°C)
Characteristic
Symbol
Rating
Unit
Input voltage
V
IN
16
V
Output current
I
OUT
1
A
Operating temperature
Ta
(opr)
40~85
°C
Junction temperature
T
j
150
°C
Storage temperature
T
stg
55~150
°C
(Ta = 25°C)
1
Power dissipation
(Tc = 25°C)
P
D
10
W
(junction to
ambient)
R
th (j-a)
125
Thermal resistance
(junction to
case)
R
th (j-c)
12.5
°C/W
Note 1: External current and voltage ((including negative voltage) should not be applied to pins not specified.
Note 2: 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)
Characteristics
Symbol
Test Condition
Min
Typ.
Max
Unit
Thermal shutdown
T
SD
(T
j
)
160
°C
V
IN
= 3.5 V, T
j
= 25°C
1.7
Peak circuit current
I
PEAK
V
IN
= 12 V, T
j
= 25°C
1.8
A
V
IN
= 3.5 V, T
j
= 25°C
1.7
Short circuit current
I
SC
V
IN
=
12 V, T
j
=
25°C
1.8
A
Note 3: The maximum ratings should not be exceeded when the IC is actually used.
1
IN
Overcurrent-
limiting circuit
2
OUT
3
GND
Overheating
detection circuit
Reference
voltage circuit
Constant
current circuit
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