|
|
PDF AZ1117I Data sheet ( Hoja de datos )
| Número de pieza | AZ1117I | |
| Descripción | LOW DROPOUT LINEAR REGULATOR | |
| Fabricantes | Diodes | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de AZ1117I (archivo pdf) en la parte inferior de esta página. Total 15 Páginas | ||
|
No Preview Available !
AZ1117I
LOW DROPOUT LINEAR REGULATOR WITH INDUSTRIAL TEMPERATURE RANGE
Description
Pin Assignments
The AZ1117I is available in industrial temperature range low dropout
three-terminal regulator.
The AZ1117I is optimized for low voltage where transient response
and minimum input voltage are critical. It provides current limit and
thermal shutdown. Its circuit includes a trimmed bandgap reference to
assure output voltage accuracy to be within ±1%. On-chip thermal
shutdown provides protection against a combination of high current
and ambient temperature that would create excessive junction
temperature.
VOUT
The AZ1117I is available in 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5.0V fixed
output voltage versions and ADJ output voltage version. The fixed
versions integrate the adjust resistors. It is also available in an
adjustable version which can set the output voltage with two external
resistors.
The AZ1117I is available in the industry-standard SOT223 and
TO252-2 power packages.
Features
Current Limit: 1.35A (Typ)
Output Noise from 10Hz to 10KHz: 0.003% of VOUT
PSRR at IOUT = 300mA and f = 120Hz: 70dB
Output Voltage Accuracy: ±1% (Except 1.2V Version)
On-chip Thermal Shutdown
Maximum Quiescent Current: IQMAX = 6mA
Compatible with Low ESR Ceramic Capacitor
Operation Junction Temperature: -40°C to +125°C
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Applications
USB Device
Add-on Card
DVD Player
PC Motherboard
(Top View)
3 INPUT
2 OUTPUT
1 ADJ/GND
SOT223
(Top View)
3
2
1
TO252-2
INPUT
OUTPUT
ADJ/GND
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green‖ products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
AZ1117I
Document number: DS38213 Rev. 1 - 2
1 of 15
www.diodes.com
December 2015
© Diodes Incorporated
1 page  
AZ1117I
Electrical Characteristics AZ1117I-1.8 (Cont.)
(Operating Conditions: VIN ≤ 10V, IOUT = 10mA, TJ = +25°C, unless otherwise specified. (P ≤ maximum power dissipation). Limits appearing in
Boldface type apply over the entire junction temperature range for operation, -40°C to +125°C.)
Symbol
Parameter
Conditions
Min Typ Max Unit
VOUT
VRLINE
Output Voltage
Line Regulation
1.5V ≤ VIN-VOUT ≤ 10V
1.5V ≤ VIN-VOUT ≤ 10V
1.782 1.8 1.818
1.764 1.8 1.836
V
— 0.5
6
—
—
mV
10
VRLOAD
VDROP
ILIMIT
IQ
Load Regulation
Dropout Voltage
Current Limit
Quiescent Current
VIN = VOUT+2V
∆VOUT = 1%,
IOUT = 0.8A
—
1mA ≤ IOUT ≤ 1A
SOT223
TO252-2
IOUT = 0
— 2 15 mV
— 1.2 1.3 V
— 1.3 1.4 V
1 1.35 —
A
—4
6 mA
PSRR
—
Ripple Rejection
Temperature Stability
f = 120Hz, COUT = 22µF
(VIN-VOUT) = 3V, IOUT = 300mA
—
— 70 — dB
— 0.5 —
%
—
RMS Output Noise (% of VOUT)
TA = +25°C, 10Hz ≤ f ≤ 10KHz
— Thermal Shutdown
Junction Temperature
—
Thermal Shutdown Hysteresis
—
θJC
Thermal Resistance
(Junction to Case)
SOT223
TO252-2
— 0.003 —
%
— +160 —
°C
— +16 —
°C
——
— 15 — °C/W
— 10 —
Electrical Characteristics AZ1117I-2.5 (Cont.)
(Operating Conditions: VIN ≤ 10V, IOUT = 10mA, TJ = +25°C, unless otherwise specified. (P ≤ maximum power dissipation). Limits appearing in
Boldface type apply over the entire junction temperature range for operation, -40°C to +125°C.)
Symbol
Parameter
Conditions
Min Typ Max Unit
VOUT
Output Voltage
1.5V ≤ VIN-VOUT ≤ 10V
2.475 2.5 2.525
2.455 2.5 2.545
V
VRLINE
Line Regulation
1.5V ≤ VIN-VOUT ≤ 10V
— 0.5
6
—
—
mV
10
VRLOAD
VDROP
Load Regulation
Dropout Voltage
VIN = VOUT+2V
∆VOUT = 1%,
IOUT = 0.8A
1mA ≤ IOUT ≤ 1A
SOT223
TO252-2
— 2 15 mV
— 1.2 1.3
V
— 1.3 1.4
V
ILIMIT
IQ
Current Limit
Quiescent Current
—
IOUT = 0
1 1.35 —
—4
6
A
mA
PSRR
—
—
—
Ripple Rejection
Temperature Stability
RMS Output Noise (% of VOUT)
Thermal Shutdown
f = 120Hz, COUT = 22µF
(VIN-VOUT) = 3V, IOUT = 300mA
—
TA = +25°C, 10Hz ≤ f ≤ 10KHz
Junction Temperature
— 70 —
— 0.5 —
— 0.003 —
— +160 —
dB
%
%
°C
—
Thermal Shutdown Hysteresis
—
— +16 —
°C
θJC
Thermal Resistance
(Junction to Case)
SOT223
TO252-2
——
— 15 — °C/W
— 10 —
AZ1117I
Document number: DS38213 Rev. 1 - 2
5 of 15
www.diodes.com
December 2015
© Diodes Incorporated
5 Page 
Package Outline Dimensions (All dimensions in mm.)
(1) Package Type: SOT223
6.300(0.248)
6.700(0.264)
2.900(0.114)
3.100(0.122)
AZ1117I
0.850(0.033)
MIN
0.250(0.010)
0.200(0.008)
0.350(0.014)
1.750(0.069)
TYP
2.300(0.091)
TYP
4.500(0.177)
4.700(0.185)
0.010(0.0004)
0.150(0.006)
1.500(0.059)
1.700(0.067)
0.600(0.024)
0.810(0.032)
1.520(0.060)
1.800(0.071)
0°
10°
AZ1117I
Document number: DS38213 Rev. 1 - 2
11 of 15
www.diodes.com
December 2015
© Diodes Incorporated
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet AZ1117I.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| AZ1117 | 1A LOW DROPOUT LINEAR REGULATOR |  BCD Semiconductor |
| AZ1117 | 1A LOW DROPOUT LINEAR REGULATOR | Diodes |
| AZ1117B | LOW DROPOUT LINEAR REGULATOR | BCD Semiconductor |
| AZ1117C | DROPOUT LINEAR REGULATOR | BCD Semiconductor |
| 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 |