|
|
PDF AME8850 Data sheet ( Hoja de datos )
| Número de pieza | AME8850 | |
| Descripción | 600mA CMOS LDO | |
| Fabricantes | Analog Microelectronics | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de AME8850 (archivo pdf) en la parte inferior de esta página. Total 19 Páginas | ||
|
No Preview Available !
AME, Inc.
AME8850
n General Description
The AME8850 family of positive, linear regulators fea-
ture low quiescent current (30µA Typ.) with low dropout
voltage, making them ideal for battery applications. The
space-saving SOT-25/TSOT-25, SOP-8 & DFN-
8(3mmx3mmx0.75mm) packages are attractive for "
Pocket " and " Hand Held " applications.
These rugged devices have both Thermal Shutdown,
and Current Fold-back to prevent device failure under the
" Worst " operating conditions.
The AME8850 is stable with an output capacitance of
2.2µF or greater.
600mA CMOS LDO
n Functional Block Diagram
IN
OUT
Overcurrent
Shutdown
Thermal
Shutdown
EN
AMP
ADJ
n Features
l Very Low Dropout Voltage
l Guaranteed 600mA Output
l Typical 30µA Quiescent Current
l Output Voltage Accurate to within 2.5%
l Over-Temperature Shutdown
l Current Limiting
l Short Circuit Current Fold-back
l Power-Saving Shutdown Mode
l Space-Saving SOT-25/TSOT-25, SOP-8 &
DFN-8 (3mmx3mmx0.75mm) Packages
l User Adjustable Output Voltages
l Low Temperature Coefficient
l All AME's Lead Free Products Meet RoHS
Standards
n Applications
l Instrumentation
l Portable Electronics
l Wireless Devices
l Cordless Phones
l PC Peripherals
l Battery Powered Widgets
VREF =1.2V
GND
n Typical Application
IN EN OUT
OUT
IN AME8850
C2
C1
GND ADJ
R1 100p C3
1µF 2.2µF
R2
VOUT = 1.2 ( R1/R2 +1 )
C2 is unnecessary if R1 or R2 < 20 K Ohms
R R and R use resistance value within 1% accuracy for
and
1
correct
2
VOUT
Rev.B.01
1
Free Datasheet http://www.datasheet4u.com/
1 page  
AME, Inc.
AME8850
600mA CMOS LDO
n Absolute Maximum Ratings
Parameter
Input Voltage
Maximum
-0.3 to 8
Unit
V
EN Voltage
-0.3 to 8
V
Output Voltage
-0.3 to VIN + 0.3
V
Output Current
PD / (VIN - VOUT)
mA
ESD Classification
B*
Caution: Stress above the listed absolute maximum rating may cause permanent damage to the device.
*HBM B:2000V~3999V
n Recommended Operating Conditions
Parameter
Ambient Temperature Range
Junction Temperature Range
Storage Temperature Range
Symbol
TA
TJ
TSTG
Rating
- 40 to 85
- 40 to 125
- 65 to 150
Unit
oC
oC
oC
Rev.B.01
5
Free Datasheet http://www.datasheet4u.com/
5 Page 
AME, Inc.
AME8850
600mA CMOS LDO
n External Resistor Divider Table
R1
(K Ohm)
Vout
3.15
3.20
3.25
3.30
3.35
3.40
3.45
3.50
3.55
3.60
3.65
3.70
3.75
3.80
3.85
3.90
3.95
4.00
4.05
4.10
4.15
4.20
4.25
4.30
4.35
4.40
4.45
4.50
4.55
4.60
4.65
4.70
4.75
4.80
4.85
4.90
4.95
5.00
1
0.62
0.60
0.59
0.57
0.56
0.55
0.53
0.52
0.51
0.50
0.49
0.48
0.47
0.46
0.45
0.44
0.44
0.43
0.42
0.41
0.41
0.40
0.39
0.39
0.38
0.37
0.37
0.36
0.36
0.35
0.35
0.34
0.34
0.33
0.33
0.32
0.32
0.32
2
1.23
1.20
1.17
1.14
1.12
1.09
1.07
1.04
1.02
1.00
0.98
0.96
0.94
0.92
0.91
0.89
0.87
0.86
0.84
0.83
0.81
0.80
0.79
0.77
0.76
0.75
0.74
0.73
0.72
0.71
0.70
0.69
0.68
0.67
0.66
0.65
0.64
0.63
345678
R2(K Ohm)=(1.2*R1(K Ohm))/(Vout-1.2)
1.85 2.46 3.08 3.69 4.31 4.92
1.80 2.40 3.00 3.60 4.20 4.80
1.76 2.34 2.93 3.51 4.10 4.68
1.71 2.29 2.86 3.43 4.00 4.57
1.67 2.23 2.79 3.35 3.91 4.47
1.64 2.18 2.73 3.27 3.82 4.36
1.60 2.13 2.67 3.20 3.73 4.27
1.57 2.09 2.61 3.13 3.65 4.17
1.53 2.04 2.55 3.06 3.57 4.09
1.50 2.00 2.50 3.00 3.50 4.00
1.47 1.96 2.45 2.94 3.43 3.92
1.44 1.92 2.40 2.88 3.36 3.84
1.41 1.88 2.35 2.82 3.29 3.76
1.38 1.85 2.31 2.77 3.23 3.69
1.36 1.81 2.26 2.72 3.17 3.62
1.33 1.78 2.22 2.67 3.11 3.56
1.31 1.75 2.18 2.62 3.05 3.49
1.29 1.71 2.14 2.57 3.00 3.43
1.26 1.68 2.11 2.53 2.95 3.37
1.24 1.66 2.07 2.48 2.90 3.31
1.22 1.63 2.03 2.44 2.85 3.25
1.20 1.60 2.00 2.40 2.80 3.20
1.18 1.57 1.97 2.36 2.75 3.15
1.16 1.55 1.94 2.32 2.71 3.10
1.14 1.52 1.90 2.29 2.67 3.05
1.13 1.50 1.87 2.25 2.62 3.00
1.11 1.48 1.85 2.22 2.58 2.95
1.09 1.45 1.82 2.18 2.55 2.91
1.07 1.43 1.79 2.15 2.51 2.87
1.06 1.41 1.76 2.12 2.47 2.82
1.04 1.39 1.74 2.09 2.43 2.78
1.03 1.37 1.71 2.06 2.40 2.74
1.01 1.35 1.69 2.03 2.37 2.70
1.00 1.33 1.67 2.00 2.33 2.67
0.99 1.32 1.64 1.97 2.30 2.63
0.97 1.30 1.62 1.95 2.27 2.59
0.96 1.28 1.60 1.92 2.24 2.56
0.95 1.26 1.58 1.89 2.21 2.53
9
5.54
5.40
5.27
5.14
5.02
4.91
4.80
4.70
4.60
4.50
4.41
4.32
4.24
4.15
4.08
4.00
3.93
3.86
3.79
3.72
3.66
3.60
3.54
3.48
3.43
3.37
3.32
3.27
3.22
3.18
3.13
3.09
3.04
3.00
2.96
2.92
2.88
2.84
10
6.15
6.00
5.85
5.71
5.58
5.45
5.33
5.22
5.11
5.00
4.90
4.80
4.71
4.62
4.53
4.44
4.36
4.29
4.21
4.14
4.07
4.00
3.93
3.87
3.81
3.75
3.69
3.64
3.58
3.53
3.48
3.43
3.38
3.33
3.29
3.24
3.20
3.16
Rev.B.01
11
Free Datasheet http://www.datasheet4u.com/
11 Page | ||
| Páginas | Total 19 Páginas | |
| PDF Descargar | [ Datasheet AME8850.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| AME8850 | 600mA CMOS LDO | Analog Microelectronics |
| AME8852 | 150mA CMOS Regulator | Analog Microelectronics |
| AME8852A | 150mA CMOS Regulator | Analog Microelectronics |
| AME8853 | 300mA CMOS Regulator | Analog Microelectronics |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |