AN79LXX PANASONIC [Panasonic Semiconductor], AN79LXX Datasheet - Page 8

• Manufacturer Part Number: AN79LXX
• Description: 3-pin negative output voltage regulator (100 mA type)
• Manufacturer: PANASONIC [Panasonic Semiconductor]

AN79Lxx/AN79LxxM Series
I Electrical Characteristics at T
I Main Characteristics
8
Note 1) The specified condition T
Note 2) Unless otherwise specified, V
• AN79L24 (−24V type)
Output voltage
Output voltage tolerance
Line regulation
Load regulation
Bias current
Bias current fluctuation to input
Bias current fluctuation to load
Output noise voltage
Ripple rejection ratio
Minimum input/output voltage difference
Output short-circuit current
Output voltage temperature coefficient
1.0
0.8
0.6
0.4
0.2
0
P
0
D
characteristic value drift due to the chip junction temperature rise can be ignored.
Ambient temperature T
 T
20
40
a
Parameter
(AN79Lxx series)
60
80 100 120 140 160
Independent IC
without a heat sink
R
P
D
th(j-a)
= 658mW (25°C)
= 190°C/W
a
(°C)
j
= 25°C means that the test should be carried out within so short a test time (within 10ms) that the
I
= −33V, I
a
= 25°C (continued)
Symbol
∆I
V
∆V
∆I
REG
1.0
0.8
0.6
0.4
0.2
I
REG
O(Short)
P
DIF(min)
O
0
I
V
RR
V
V
Bias(IN)
Bias(L)
Bias
D
0
O
= 40mA, C
no
O
O
/T
Mounted on standard board
(glass epoxy: 20 mm × 20 mm × t1.7mm
with Cu foil of 1cm
 T
IN
Ambient temperature T
L
a
20
40
a
SFF00006CEB
T
V
V
V
I
I
T
V
I
f = 10Hz to 100kHz, T
V
T
V
I
O
O
O
O
(AN79LxxM series)
j
j
I
j
I
I
I
I
I
= −28 to −38V, f = 120Hz, T
= 25°C
= 1 to 100mA, T
= 1 to 40mA, T
= 25°C
= 1 to 40mA, T
= 25°C
= 5mA
= −27 to −38V, I
= −27 to −38V, T
= −27 to −37V, T
= −27 to −38V, T
= −35V, T
I
60
= 2µF, C
80 100 120 140 160
2
or more)
Conditions
O
j
= 25°C
= 1µF, T
a
j
j
(°C)
= 25°C
O
= 25°C
j
j
j
= 25°C
j
= 1 to 70mA
= 25°C
= 25°C
= 25°C
a
j
= 25°C
= 0 to 125°C
a
= 25°C
−5.12
−5.08
−5.04
−5.00
−4.96
−4.92
−4.88
−4.84
−4.80
−25
−22.8
Min
Junction temperature T
−23
49
0
25
V
Typ
−24
170
200
0.8
O
−1
40
20
3
 T
50
AN79L05
V
I
−25.2
Max
75
O
j
I
−25
200
100
200
100
= 1mA
= −10V
0.5
0.1
5
j
100
(°C)
mV/°C
Unit
125
mV
mV
mV
mV
mA
mA
mA
mA
µV
dB
V
V
V