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PDF AZ1117C Data sheet ( Hoja de datos )
| Número de pieza | AZ1117C | |
| Descripción | DROPOUT LINEAR REGULATOR | |
| Fabricantes | BCD Semiconductor | |
| Logotipo |  |
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600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
General Description
Features
Data Sheet
APA1P121371M7
AZ1117C
The AZ1117C is a low dropout three-terminal regula-
tor.
The AZ1117C has been optimized for low voltage
where transient response and minimum input voltage
are critical. It provides current limit and thermal shut-
down. 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.
The AZ1117C is available in 1.2V, 1.5V, 1.8V, 2.5V,
3.3V, 5.0V fixed output voltage vesions and ADJ out-
put voltage version. The fixed versions integrate the
adjust resistors. It is also available in an adjustable ver-
sion which can set the output voltage with two external
resistors.
The AZ1117C is available in the industry-standard TO-
252-2 (1), TO-252-2 (2), TO-252-2 (3), TO-252-2 (4),
SOT-89 and SOT-223 power packages.
· Current Limit: 1.0A (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: -20 to 125oC
Applications
· USB Device
· Add-on Card
· DVD Player
· PC Motherboard
SOT-89
SOT-223
TO-252-2 (1)
TO-252-2 (2)
Jan. 2012 Rev. 1. 5
TO-252-2 (3)
Figure 1. Package Types of AZ1117C
TO-252-2 (4)
BCD Semiconductor Manufacturing Limited
1
Free Datasheet http://www.datasheet4u.com/
1 page  
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
Ordering Information (Continued)
Data Sheet
APA1P121371M7
AZ1117C
Package
SOT-89
Temperature Range
-20 to 125oC
Part Number
AZ1117CR-ADJTRG1
AZ1117CR-1.2TRG1
AZ1117CR-1.5TRG1
AZ1117CR-1.8TRG1
AZ1117CR-2.5TRG1
AZ1117CR-3.3TRG1
AZ1117CR-5.0TRG1
Marking ID
G27N
G28J
G28K
G28L
G28M
G28N
G27M
Packing Type
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
BCD Semiconductor's products, as designated with "G1" suffix in the part number, are RoHS compliant and Green.
Jan. 2012 Rev. 1. 5
BCD Semiconductor Manufacturing Limited
5
Free Datasheet http://www.datasheet4u.com/
5 Page 
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
Data Sheet
APA1P121371M7
AZ1117C
Electrical Characteristics (Continued)
AZ1117C-2.5 Electrical Characteristics
Operating Conditions: VIN≤10V, IOUT=10mA, TJ=25oC, unless otherwise specified. (P≤maximum power dissipation). Limits
appearing in Boldface type apply over the entire junction temperature range for operation, -20oC to 125oC.
Parameter
Output Voltage
Line Regulation
Load Regulation
Dropout Voltage
Current Limit
Quiescent Current
Ripple Rejection
Temperature Stability
RMS Output Noise
(% of VOUT)
Thermal Shutdown
Thermal Shutdown
Hysteresis
Symbol
Conditions
VOUT
4.5V≤VIN≤10V
VRLINE 1.5V≤VIN-VOUT≤10V
VRLOAD
VDROP
ILIMIT
IQ
PSRR
∆VOUT=1%, IOUT=0.8A
SOT-223
IOUT=0
f=120Hz, COUT=22µF
(VIN-VOUT)=3V, IOUT=300mA
TA=25oC, 10Hz≤f≤10KHz
Junction Temperature
Min
2.475
2.455
Typ
2.5
2.5
0.5
2
1.2
0.85 1
4
Max
2.525
2.545
6
10
15
1.3
6
Unit
V
mV
mV
V
A
mA
70 dB
0.5 %
0.003
%
160 oC
16 oC
Thermal Resistance
(Junction to Case)
SOT-89
θJC SOT-223
TO-252-2 (1)/TO-252-2 (2)
/TO-252-2 (3)/TO-252-2 (4)
39
33 oC/W
22
Jan. 2012 Rev. 1. 5
BCD Semiconductor Manufacturing Limited
11
Free Datasheet http://www.datasheet4u.com/
11 Page | ||
| Páginas | Total 25 Páginas | |
| PDF Descargar | [ Datasheet AZ1117C.PDF ] | |
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