AN79L00/AN79L00M Series
3-pin Negative Output Voltage Regulator (100mA Type)
■ Overview
The AN79L00 series is 3-pin fixed negativ e output v oltage regulator.
Stabilized fixed output voltage is obtained fr om unstable
DC input voltage without using any e xternal components.
12 types of output voltage are available; –4V, –5V, –6V,
–7V, –8V, –9V, –10V, –12V, –15V, –18V, –20V and
–24V. They can be used widely in power circuits with
current capacitance up to 100mA.
■ Features
• No external components
• Output voltage : –4V, –5V, –6V, –7V, –8V, –9V, –10V,
–12V, –15V, –18V, –20V, –24V
• Short-circuit current limiting built-in
• Thermal overload protection built-in
5.0±0.2
2.54
321
(Bottom View)
TO-92 Package (SSIP003-P-0000)
AN79L00M Series
2.6
45˚
0.45
4.6max.
1.8max.
2.3±0.2
2.6max.
Unit:mmAN79L00 Series
1 : Output
2 : Common
3 : Input
Unit:mm
1.6max.
4.25max.
4.0±0.2
5.1±0.213.5±0.5
+0.2
– 0.1
■ Block Diagram
Voltage
Reference
Starter
Thermal
Protection
+
Error Amp.
–
Current
Limiter
0.48max.
123
3-pin Mini Power type Plastic Package (TO-243) (SSIP003-P-0000D)
Common
2
R
1
1
R
2
3
Output
1
Q
1
Pass Tr.
2
R
SC
Input
3
Pin Number in are for AN79L00 Series
Pin Number in are for AN79L00M Series
0.53max.
1.5
3.0
0.8min.
0.44max.
1 : Common
2 : Input
3 : Output
■ Absolute Maximum Ratings (Ta=25˚C)
Parameter Symbol Rating Unit
1
*
Input voltage
Power dissipation
Operating ambient temperature
Storage temperature
*
1 AN79L04/M, AN79L05/M, AN79L06/M, AN79L07/M, AN79L08/M, AN79L09/M, AN79L10/M, AN79L12/M,
AN79L00 Series
AN79L00M Series
V
I
P
D
T
opr
T
stg
–35
2
*
–40
3
*
650
–20 to +80
–55 to +150
–55 to +125
AN79L15/M, AN79L18/M
*
2 AN79L20/M, AN79L24/M
*
3 Follow the derating curve. When Tj exceeds 150˚C, the internal circuit cuts off the output.
Mounting onto the PCB (20 × 20 × 1.7 mm glass epoxy copper foil 1 cm2 or more), for AN79L00M Series.
■ Electrical Characteristics (Ta=25˚C)
AN79L04/AN79L04M (–4V Type)
·
Parameter Symbol Condition min typ max
Output voltage
Output voltage tolerance
Line regulation
Load regulation
Bias current
Input bias current fluctuation
Load bias current fluctuation
Output noise voltage
Ripple rejection ratio
Minimum input/output voltage difference
Output short circuit current
Output voltage temperature coefficient
Note 1) The specified condition T
=25˚C means that the test should be carried out with the test time so short (within 10ms) that the
j
V
V
REG
REG
I
Bias
∆I
bias (IN)
∆I
bias (L)
V
RR
V
DIF (min.)
I
O (Short)
∆VO/Ta
drift in characteristic value due to the rise in chip junction temperature can be ignored.
Note 2) When not specified, VI=–9V, IO=40mA, CI=2µF, CO=1µF, Tj=0 to 125˚C (AN79L04)
and Tj=0 to 100˚C (AN79L04)
T
=25˚C
O
O
j
VI=–7 to –19V, IO=1 to 70mA
=–6 to –20V, Tj=25˚C
V
I
IN
=–7 to –17V, Tj=25˚C
V
I
=1 to 100mA, Tj=25˚C
I
O
L
=1 to 40mA, Tj=25˚C
I
O
T
=25˚C
j
=–7 to –19V, Tj=25˚C
V
I
IO=1 to 40mA, Tj=25˚C
f=10Hz to 100kHz, Ta=25˚C
no
VI=–7 to –17V, f=120Hz, Ta
=25˚C
T
j
=–35V, Tj=25˚C
V
I
IO=5mA
=25˚C
–3.84
–3.8
4.5
38
55
– 0.4
mW
–4.16 V–4
–4.2
80 mV
40
60
30
5
0.5
0.1
V
V
˚C
˚C
Unit
V
mV
mV10
mV
mA3
mA
mA
µV
dB
V0.8
mA200
mV/˚C
■ Electrical Characteristics (Ta=25˚C)
AN79L05/AN79L05M (–5V Type)
·
Parameter Symbol Condition min typ max
Output voltage
Output voltage tolerance
Line regulation
Load regulation
Bias current
Input bias current fluctuation
Load bias current fluctuation
Output noise voltage
Ripple rejection ratio
Minimum input/output voltage difference
Output short circuit current
Output voltage temperature coefficient
Note 1) The specified condition T
=25˚C means that the test should be carried out with the test time so short (within 10ms) that the
j
V
V
REG
REG
I
Bias
∆I
bias (IN)
∆I
bias (L)
V
RR
V
DIF (min.)
I
O (Short)
∆VO/Ta
drift in characteristic value due to the rise in chip junction temperature can be ignored.
Note 2) When not specified, VI=–9V, IO=40mA, CI=2µF, CO=1µF, Tj=0 to 125˚C (AN79L04)
and Tj=0 to 100˚C (AN79L04)
AN79L06/AN79L06M (–6V Type)
·
Parameter Symbol Condition min typ max
Output voltage
Output voltage tolerance
Line regulation
Load regulation
Bias current
Input bias current fluctuation
Load bias current fluctuation
Output noise voltage
Ripple rejection ratio
Minimum input/output voltage difference
Output short circuit current
Output voltage temoerature coefficient
Note 1) The specified condition T
=25˚C means that the test should be carried out with the test time so short (within 10ms) that the
j
V
V
REG
REG
I
Bias
∆I
bias (IN)
∆I
bias (L)
V
RR
V
DIF (min.)
I
O (Short)
∆VO/Ta
drift in characteristic value due to the rise in chip junction temperature can be ignored.
Note 2) When not specified, VI=–9V, IO=40mA, CI=2µF, CO=1µF, Tj=0 to 125˚C (AN79L04)
and Tj=0 to 100˚C (AN79L04)
T
=25˚C
O
O
j
VI=–8 to –20V, IO=1 to 70mA
VI=–7 to –21V, Tj=25˚C
IN
=–8 to –18V, Tj=25˚C
V
I
I
=1 to 100mA, Tj=25˚C
O
L
IO=1 to 40mA, Tj=25˚C
Tj=25˚C
V
=–8 to –20V, Tj=25˚C
I
IO=1 to 40mA, Tj=25˚C
f=10Hz to 100kHz, Ta=25˚C
no
VI=–8 to –18V, f=120Hz, Ta
Tj=25˚C
VI=–35V, Tj=25˚C
IO=5mA
T
=25˚C
O
O
j
VI=–79to –21V, IO=1 to 70mA
VI=–8 to –22V, Tj=25˚C
IN
=–9 to –19V, Tj=25˚C
V
I
I
=1 to 100mA, Tj=25˚C
O
L
IO=1 to 40mA, Tj=25˚C
Tj=25˚C
V
=–9 to –21V, Tj=25˚C
I
IO=1 to 40mA, Tj=25˚C
f=10Hz to 100kHz, Ta=25˚C
no
VI=–9 to –19V, f=120Hz, Ta
Tj=25˚C
VI=–35V, Tj=25˚C
IO=5mA
=25˚C
=25˚C
–4.8
–4.75
–5.76
–5.7
Unit
–5.2 V–5
–5.25
V
100 mV
mV
50
mV11
60
mV
30
5
mA3
5
mA
0.5
mA
0.1
40
55
µV
dB
V0.8
mA200
– 0.4
mV/˚C
Unit
–6.24 V–6
–6.3
V
120 mV
mV
60
mV12
60
mV
0.5
0.1
30
mA3
5
mA
mA
µV
dB
5.5
44
55
V0.8
mA200
–0.4
mV/˚C