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PDF AN80L21RMS Data sheet ( Hoja de datos )
| Número de pieza | AN80L21RMS | |
| Descripción | Low-drop type positive output voltage regulator IC | |
| Fabricantes | Panasonic Semiconductor | |
| Logotipo |  |
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Voltage Regulators
AN80LXXRMS Series
Low-drop type positive output voltage regulator IC
s Overview
The AN80LXXRMS series is 0.15 A output low-drop
output type positive voltage regulator IC with resetting
function. 20 classifications of output voltages, 1.8 V, 1.9
V, 2.0 V, 2.1 V, 2.2 V, 2.5 V, 2.8 V, 2.9 V, 3.0 V, 3.1 V, 3.2
V, 3.3 V, 3.4 V, 3.5 V, 3.6 V, 4.8 V, 4.9 V, 5.0 V, 5.1 V and
5.2 V are available. In addition, it is adopting the surface
mounting type package (Mini 5-pin plastic package), so
that it is most suited for miniaturization and weight re-
duction of set equipment.
s Features
• Minimum input and output voltage difference : 0.4 V
max.
• High precision output voltage : (allowance : ± 3%)
• Built-in reset function terminal (High : Active)
• Built-in overcurrent limiting circuit
• Built-in circuit for limiting rush current at input voltage
rising time
• Output voltage : 1.8 V to 5.2 V
s Applications
• Cellular phone, PHS, analog cordless phone, other small
sized potable equipment
s Block diagram
0.65±0.15
5
4
3
2.8
+0.2
–0.3
1.5
+0.25
–0.05
Unit : mm
0.65±0.15
1
2
0.1 to 0.3
0.4±0.2
Mini-type 5-pin
Type name indication symbol : XX
IN 1
Current
source
CONT 5
Start /
Stop
Bandgap
reference
Error
amp.
2 OUT
3 N.C.
1
1 page  
Voltage Regulators
AN80LXXRMS Series
AN80L19RMS (1.9 V)
s Recommended Operating Range
Parameter
Symbol
Supply voltage
VCC
Range
2.3 to 14.5
Unit
V
s Electrical Characteristics at Ta = 25°C
Note) Unless otherwise specially provided, shorten each test time (within 10 ms) so that the test is conducted under the condition
that the drift due to the temperature increase in the chip junction part can be neglected. CIN = 0.1 µF, COUT = 10 µF
Parameter
Symbol
Conditions
Min Typ Max Unit
Output voltage
VOUT VIN = 2.9 V, IOUT = 50 mA
1.843 1.9 1.957
Input stability 1
REGIN1 VIN = 2.9 V → 14.5 V, IOUT = 50 mA 10 50
Input stability 2
Load stability *1
Peak output current *2
REGIN2 VIN = 2.9 V → 9 V, IOUT = 50 mA
5 20
REGLOA VIN = 2.9 V, IOUT = 0 mA → 150 mA 50 150
IPEAK
VIN = 2.9 V, The output current value 180 240
decreases by 5% from the value
when VOUT is at IOUT = 50 mA.
Bias current without load
IBIAS VIN = 2.9 V, IOUT = 0 mA
350
Bias current fluctuation with load ∆IBIAS VIN = 2.9 V, IOUT = 0 mA → 150 mA
5
Standby consumption current
ISTB VIN = 10 V, VCONT = 0 V
0.1
Bias current before starting
regulation
IRUSH VIN = 1.6 V, IOUT = 0 mA
1.5 5
V
mV
mV
mV
mA
µA
mA
µA
mA
Ripple rejection ratio
Minimum input and
output voltage difference 1
R.R. 1 Vrms, f = 120 Hz, IOUT = 10 mA
VDIF(min)1 VIN = 1.6 V, IOUT = 0 mA
62 70
0.1 0.2
dB
V
Minimum input and
output voltage difference 2
VDIF(min)2 VIN = 2.2 V, IOUT = 150 mA
0.4 V
Control terminal threshold high voltage VCONTH
Control terminal threshold high voltage VCONTH
Control terminal current
ICONT
VIN = 2.9 V, IOUT = 50 mA
VIN = 2.9 V, IOUT = 50 mA
VIN = 2.9 V, IOUT = 50 mA
VCONT = 1.8 V
1.50 V
0.30
V
30 µA
Note) *1 : 1.0 Ω
*2 : Peak output current : The output current when the output voltage has been decreased by 5% from the value at the time
of the output current is 50 mA due to the overcurrent protection.
• Design reference data
Note) The following values are typical and not guaranteed values.
Parameter
Symbol
Conditions
Min Typ Max Unit
Output noise voltage
VNO 10Hz ≤ f ≤ 100kHz, IOUT = 10 mA
Output voltage temperature
coefficient
1 dVOUT VIN = 2.9 V, IOUT = 0 mA
VOUT dT − 30°C ≤ Ta ≤ + 85°C
Output rise time
tON VIN = 2.9 V, IOUT = 50 mA
VCONT = 0 V → 1.8 V, CIN = 0.1 µF
COUT = 10 µF, VOUT = 90%
Note) *1 : Refer to s Technical Information " • Output rise time characteristics".
40 µV
90 ppm/°C
0.10 ms
5
5 Page 
Voltage Regulators
AN80LXXRMS Series
AN80L29RMS (2.9 V)
s Recommended Operating Range
Parameter
Symbol
Supply voltage
VCC
Range
3.3 to 14.5
Unit
V
s Electrical Characteristics at Ta = 25°C
Note) Unless otherwise specially provided, shorten each test time (within 10 ms) so that the test is conducted under the condition
that the drift due to the temperature increase in the chip junction part can be neglected. CIN = 0.1 µF, COUT = 10 µF
Parameter
Symbol
Conditions
Min Typ Max Unit
Output voltage
VOUT VIN = 3.9 V, IOUT = 50 mA
2.813 2.9 2.987
Input stability 1
REGIN1 VIN = 3.9 V → 14.5 V, IOUT = 50 mA 10 50
Input stability 2
Load stability *1
Peak output current *2
REGIN2 VIN = 3.9 V → 9 V, IOUT = 50 mA
5 20
REGLOA VIN = 3.9 V, IOUT = 0 mA → 150 mA 50 150
IPEAK
VIN = 3.9 V, The output current value 180 240
decreases by 5% from the value
when VOUT is at IOUT = 50 mA.
Bias current without load
IBIAS VIN = 3.9 V, IOUT = 0 mA
350
Bias current fluctuation with load ∆IBIAS VIN = 3.9 V, IOUT = 0 mA → 150 mA
5
Standby consumption current
ISTB VIN = 10 V, VCONT = 0 V
0.1
Bias current before starting
regulation
IRUSH VIN = 2.6 V, IOUT = 0 mA
1.5 5
V
mV
mV
mV
mA
µA
mA
µA
mA
Ripple rejection ratio
Minimum input and
output voltage difference 1
R.R. 1 Vrms, f = 120 Hz, IOUT = 10 mA
VDIF(min)1 VIN = 2.6 V, IOUT = 0 mA
60 68
0.1 0.2
dB
V
Minimum input and
output voltage difference 2
VDIF(min)2 VIN = 3.0 V, IOUT = 150 mA
0.4 V
Control terminal threshold high voltage VCONTH
Control terminal threshold high voltage VCONTH
Control terminal current
ICONT
VIN = 3.9 V, IOUT = 50 mA
VIN = 3.9 V, IOUT = 50 mA
VIN = 3.9 V, IOUT = 50 mA
VCONT = 1.8 V
1.50 V
0.30
V
30 µA
Note) *1 : 1.0 Ω
*2 : Peak output current : The output current when the output voltage has been decreased by 5% from the value at the time
of the output current is 50 mA due to the overcurrent protection.
• Design reference data
Note) The following values are typical and not guaranteed values.
Parameter
Symbol
Conditions
Min Typ Max Unit
Output noise voltage
VNO 10Hz ≤ f ≤ 100kHz, IOUT = 10 mA
Output voltage temperature
coefficient
1 dVOUT VIN = 3.9 V, IOUT = 0 mA
VOUT dT − 30°C ≤ Ta ≤ + 85°C
Output rise time
tON VIN = 3.9 V, IOUT = 50 mA
VCONT = 0 V → 1.8 V, CIN = 0.1 µF
COUT = 10 µF, VOUT = 90%
Note) *1 : Refer to s Technical Information " • Output rise time characteristics".
60 µV
90 ppm/°C
0.12 ms
11
11 Page | ||
| Páginas | Total 26 Páginas | |
| PDF Descargar | [ Datasheet AN80L21RMS.PDF ] | |
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