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 over-current protective circuit.
Built-in thermal protective circuit.
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
A line indicates
lead (Pb)-free package or
lead (Pb)-free finish.
*1
BJ
CJ
DJ
EJ
FJ
GJ
HJ
IJ
JJ
1
2006-11-02
TA79L05,06,08,09,10,12,15,18,20,24F
Equivalent Circuit
Absolute Maximum Ratings
(Ta = 25°C)
Characteristics
TA79L05F
TA79L06F
TA79L08F
TA79L09F
Input voltage
TA79L10F
TA79L12F
TA79L15F
TA79L18F
TA79L20F
TA79L24F
Power dissipation
Operating temperature
Storage temperature
Junction temperature
Thermal resistance
(Ta = 25°C)
P
D
T
opr
T
stg
T
j
R
th (j-a)
500
−30~85
−55~150
150
250
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
2006-11-02
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
2006-11-02
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
2006-11-02
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
2006-11-02
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