TA79L05,06,08,09,10,12,15,18,20,24F
TOSHIBA Bipolar Linear Integrated Circuit
Silicon Monolithic
TA79L05F,TA79L06F,TA79L08F,TA79L09F,TA79L10F,
TA79L12F,TA79L15F,TA79L18F,TA79L20F,TA79L24F
Three-Terminal Negative Voltage Regulators
−5
V,
−6
V,
−8
V,
−9
V,
−10
V,
−12
V,
−15
V,
−18
V,
−20
V,
−24
V
Features
Best suited to a power supply for TTL and C
2
MOS.
Built-in overcurrent protection.
Built-in overheating protection.
Maximum output current of 150 mA (T
j
= 25°C).
Packaged in Power Mini. (SOT-89).
Pin Assignment
Marking side
1
GND
2
IN
(CASE)
3
OUT
Weight: 0.05 g (Typ.)
Marking
Part No. (or abbreviation code)
*1
Part No.
(or abbreviation code)
AJ
Part No.
TA79L05F
TA79L06F
TA79L08F
TA79L09F
TA79L10F
TA79L12F
TA79L15F
TA79L18F
TA79L20F
TA79L24F
A
Lot No.
(weekly code)
J
Note
*1
BJ
CJ
DJ
EJ
FJ
GJ
HJ
IJ
JJ
Note: A line beside a Lot No. identifies the indication of product Labels.
Without a line: [[Pb]]/INCLUDES > MCV
With a line: [[G]]/RoHS COMPATIBLE or [[G]]/RoHS [[Pb]]
Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS
compatibility of Product. The RoHS is the Directive 2002/95/EC of the European Parliament and of the Council of 27
January 2003 on the restriction of the use of certain hazardous substances in electrical and electronic equipment.
The product(s) in this document (“Product”) contain functions intended to protect the Product from temporary
small overloads such as minor short-term overcurrent or overheating. The protective functions do not
necessarily protect Product under all circumstances. When incorporating Product into your system, please
design the system (1) to avoid such overloads upon the Product, and (2) to shut down or otherwise relieve
the Product of such overload conditions immediately upon occurrence. For details, please refer to the notes
appearing below in this document and other documents referenced in this document.
1
2009-09-30
TA79L05,06,08,09,10,12,15,18,20,24F
Equivalent Circuit
①
③
②
Absolute Maximum Ratings
(Ta = 25°C)
Characteristics
TA79L05F
TA79L06F
TA79L08F
TA79L09F
Input voltage
TA79L10F
TA79L12F
TA79L15F
TA79L18F
TA79L20F
TA79L24F
Output current
Power dissipation
Operating temperature
Storage temperature
Junction temperature
Thermal resistance
(Ta = 25°C)
I
OUT
P
D
T
opr
T
stg
T
j
R
th (j-a)
0.15
500
−30
to 85
−55
to 150
150
250
A
mW
°C
°C
°C
°C/W
−40
V
IN
−35
V
Symbol
Rating
Unit
Type No.
TA79L05F
TA79L06F
TA79L08F
TA79L09F
TA79L10F
TA79L12F
TA79L15F
TA79L18F
TA79L20F
TA79L24F
Marking
AJ
BJ
CJ
DJ
EJ
FJ
GJ
HJ
IJ
JJ
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).
2
2009-09-30
TA79L05,06,08,09,10,12,15,18,20,24F
TA79L05F
Electrical Characteristics
(Unless otherwise specified, V
IN
=
−
10 V, I
OUT
= 40 mA, C
IN
= 0.33
μF,
C
OUT
= 0.1
μF,
0°C
≤
T
j
≤
125°C)
Characteristics
Output voltage
Line regulation
Symbol
V
OUT
Reg·line
Test
Circuit
1
1
T
j
= 25°C
T
j
= 25°C
−20
V
≤
V
IN
≤ −7.0
V
−20
V
≤
V
IN
≤ −8.0
V
1.0 mA
≤
I
OUT
≤
100 mA
1.0 mA
≤
I
OUT
≤
40 mA
Test Condition
Min
−5.2
―
―
―
―
−5.25
−5.25
―
―
−20
V
≤
V
IN
≤ −8.0
V
1.0 mA
≤
I
OUT
≤
40 mA
―
―
―
―
41
―
―
Typ.
−5.0
55
45
11
5.0
―
―
3.1
―
―
―
40
12
49
1.7
0.6
Max
−4.8
150
100
100
50
−4.75
−4.75
6.0
5.5
1.5
0.1
―
―
―
―
―
mA
Unit
V
mV
Load regulation
Reg·load
1
T
j
= 25°C
mV
Output voltage
V
OUT
1
−20
V
≤
V
IN
≤ −7.0
V,
T
j
= 25°C 1.0 mA
≤
I
OUT
≤
40 mA
1.0 mA
≤
I
OUT
≤
70 mA
T
j
= 25°C
T
j
= 125°C
T
j
= 25°C
V
Quiescent current
I
B
ΔI
BI
ΔI
BO
V
NO
ΔV
OUT
/Δt
R.R.
V
D
T
CVO
1
1
1
2
1
3
1
1
Quiescent current change
Output noise voltage
Long term stability
Ripple rejection ratio
Dropout voltage
Average temperature
coefficient of output voltage
mA
μV
rms
mV/kh
dB
V
mV/°C
Ta = 25°C, 10 Hz
≤
f
≤
100 kHz
―
−18
V
≤
V
IN
≤ −8.0
V,
T
j
= 25°C, f = 120 Hz
T
j
= 25°C
I
OUT
= 5 mA
3
2009-09-30
TA79L05,06,08,09,10,12,15,18,20,24F
TA79L06F
Electrical Characteristics
(Unless otherwise specified, V
IN
=
−
11 V, I
OUT
= 40 mA, C
IN
= 0.33
μF,
C
OUT
= 0.1
μF,
0°C
≤
T
j
≤
125°C)
Characteristics
Output voltage
Line regulation
Symbol
V
OUT
Reg·line
Test
Circuit
1
1
T
j
= 25°C
T
j
= 25°C
−21
V
≤
V
IN
≤ −8.1
V
−21
V
≤
V
IN
≤ −9.0
V
1.0 mA
≤
I
OUT
≤
100 mA
1.0 mA
≤
I
OUT
≤
40 mA
Test Condition
Min
−6.24
―
―
―
―
−6.3
−6.3
―
―
−20
V
≤
V
IN
≤ −9.0
V
1.0 mA
≤
I
OUT
≤
40 mA
―
―
―
―
39
―
―
Typ.
−6.0
50
45
12
5.5
―
―
3.1
―
―
―
40
14
47
1.7
0.7
Max
−5.76
150
110
120
60
−5.7
−5.7
6.0
5.5
1.5
0.1
―
―
―
―
―
mA
Unit
V
mV
Load regulation
Reg·load
1
T
j
= 25°C
mV
Output voltage
V
OUT
1
−21
V
≤
V
IN
≤ −8.1
V,
T
j
= 25°C 1.0 mA
≤
I
OUT
≤
40 mA
1.0 mA
≤
I
OUT
≤
70 mA
T
j
= 25°C
T
j
= 125°C
T
j
= 25°C
V
Quiescent current
I
B
ΔI
BI
ΔI
BO
V
NO
ΔV
OUT
/Δt
R.R.
V
D
T
CVO
1
1
1
2
1
3
1
1
Quiescent current change
Output noise voltage
Long term stability
Ripple rejection ratio
Dropout voltage
Average temperature
coefficient of output voltage
mA
μV
rms
mV/kh
dB
V
mV/°C
Ta = 25°C, 10 Hz
≤
f
≤
100 kHz
―
−19
V
≤
V
IN
≤ −9.0
V,
T
j
= 25°C, f = 120 Hz
T
j
= 25°C
I
OUT
= 5 mA
4
2009-09-30
TA79L05,06,08,09,10,12,15,18,20,24F
TA79L08F
Electrical Characteristics
(Unless otherwise specified, V
IN
=
−
14 V, I
OUT
= 40 mA, C
IN
= 0.33
μF,
C
OUT
= 0.1
μF,
0°C
≤
T
j
≤
125°C)
Characteristics
Output voltage
Line regulation
Symbol
V
OUT
Reg·line
Test
Circuit
1
1
T
j
= 25°C
T
j
= 25°C
−23
V
≤
V
IN
≤ −10.5
V
−23
V
≤
V
IN
≤ −11
V
1.0 mA
≤
I
OUT
≤
100 mA
1.0 mA
≤
I
OUT
≤
40 mA
Test Condition
Min
−8.3
―
―
―
―
−8.4
−8.4
―
―
−23
V
≤
V
IN
≤ −11
V
1.0 mA
≤
I
OUT
≤
40 mA
―
―
―
―
37
―
―
Typ.
−8.0
20
12
15
7.0
―
―
3.1
―
―
―
60
20
45
1.7
0.8
Max
−7.7
175
125
155
75
−7.6
−7.6
6.5
6.0
1.5
0.1
―
―
―
―
―
mA
Unit
V
mV
Load regulation
Reg·load
1
T
j
= 25°C
mV
Output voltage
V
OUT
1
−23
V
≤
V
IN
≤ −10.5
V,
T
j
= 25°C 1.0 mA
≤
I
OUT
≤
40 mA
1.0 mA
≤
I
OUT
≤
70 mA
T
j
= 25°C
T
j
= 125°C
T
j
= 25°C
V
Quiescent current
I
B
ΔI
BI
ΔI
BO
V
NO
ΔV
OUT
/Δt
R.R.
V
D
T
CVO
1
1
1
2
1
3
1
1
Quiescent current change
Output noise voltage
Long term stability
Ripple rejection ratio
Dropout voltage
Average temperature
coefficient of output voltage
mA
μV
rms
mV/kh
dB
V
mV/°C
Ta = 25°C, 10 Hz
≤
f
≤
100 kHz
―
−23
V
≤
V
IN
≤ −12
V,
T
j
= 25°C, f = 120 Hz
T
j
= 25°C
I
OUT
= 5 mA
5
2009-09-30
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