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PDF AZ1117C Data sheet ( Hoja de datos )
| Número de pieza | AZ1117C | |
| Descripción | LOW DROPOUT LINEAR REGULATOR | |
| Fabricantes | Diodes | |
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Description
Features
A Product Line of
Diodes Incorporated
AZ1117C
LOW DROPOUT LINEAR REGULATOR
The AZ1117C is a low dropout three-terminal regulator.
The AZ1117C has been 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.
The AZ1117C 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 AZ1117C is available in the industry-standard TO252-2 Series
(including TO252-2 (3), TO252-2 (4), and TO252-2 (5)), SOT89 and
SOT223 power packages.
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: -20°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
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.
Pin Assignments
(Top View)
3
2
1
INPUT
OUTPUT
ADJ/GND
(Top View)
3
2
1
INPUT
OUTPUT
ADJ/GND
TO252-2 (3) Option 1
(Top View)
3
INPUT
VOUT
2
1
TO252-2 (4)
AZ1117C
Document number: DS36676 Rev. 3 - 2
OUTPUT
ADJ / GND
1 of 23
www.diodes.com
TO252-2 (3) Option 2
(Top View)
3
INPUT
2 OUTPUT
1 ADJ/GND
TO252-2 (5)
October 2014
© Diodes Incorporated
1 page  
A Product Line of
Diodes Incorporated
AZ1117C
Electrical Characteristics AZ1117C-1.2 (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, -20°C to +125°C.)
Symbol
Parameter
Conditions
Min Typ Max Unit
VOUT
Output Voltage
1.5V ≤ VIN-VOUT ≤ 10V
1.176 1.2 1.224
1.152 1.2 1.228
V
VRLINE
Line Regulation
1.5V ≤ VIN-VOUT ≤ 10V
—
—
0.5
—
6
10
mV
VRLOAD
Load Regulation
— — 2 15 mV
VDROP
Dropout Voltage
∆VOUT = 1%,
IOUT = 0.8A
SOT223
TO252-2 Series
—
—
1.2 1.3
1.3 1.4
V
V
ILIMIT
Current Limit
—
1 1.35 —
A
IQ Quiescent Current
IOUT = 0
—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
— 0.003 —
%
— Thermal Shutdown
Junction Temperature
— +160 —
°C
— Thermal Shutdown Hysteresis
—
— +16 —
°C
θJC
Thermal Resistance
(Junction to Case)
SOT89
SOT223
TO252-2 Series
— 30 —
— 15 — °C/W
— 10 —
Electrical Characteristics AZ1117C-1.5 (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, -20°C to +125°C.)
Symbol
Parameter
Conditions
Min Typ Max Unit
VOUT
Output Voltage
1.5V ≤ VIN-VOUT ≤ 10V
1.485 1.5 1.515
1.470 1.5 1.530
V
VRLINE
Line Regulation
1.5V ≤ VIN-VOUT ≤ 10V
—
—
0.5 6
— 10
mV
VRLOAD
Load Regulation
— — 2 15 mV
VDROP
Dropout Voltage
∆VOUT = 1%, SOT223
IOUT = 0.8A
TO252-2 Series
—
—
1.2 1.3
1.3 1.4
V
V
ILIMIT
Current Limit
—
1 1.35 —
A
IQ Quiescent Current
IOUT = 0
—4
6 mA
PSRR
—
Ripple Rejection
Temperature Stability
f = 120Hz, COUT = 22µF
(VIN-VOUT) = 3V, IOUT = 300mA
—
— 70 —
— 0.5 —
dB
%
—
RMS Output Noise (% of VOUT)
TA = +25°C, 10Hz ≤ f ≤ 10KHz
— 0.003 —
%
— Thermal Shutdown
Junction Temperature
— +160 —
°C
—
Thermal Shutdown Hysteresis
—
— +16 —
°C
θJC
Thermal Resistance
(Junction to Case)
SOT89
SOT223
TO252-2 Series
— 30 —
— 15 — °C/W
— 10 —
AZ1117C
Document number: DS36676 Rev. 3 - 2
5 of 23
www.diodes.com
October 2014
© Diodes Incorporated
5 Page 
Ordering Information
A Product Line of
Diodes Incorporated
AZ1117C
Diodes IC’s Pb-free products with "G1" suffix in the part number, are RoHS compliant and green.
Package
SOT223
SOT223
SOT89
SOT89
Temperature
Range
-20°C to +125C
-20°C to +125°C
Part Number
AZ1117CH-ADJTRG1
AZ1117CH-1.2TRG1
AZ1117CH-1.5TRG1
AZ1117CH-1.8TRG1
AZ1117CH-2.5TRG1
AZ1117CH-3.3TRG1
AZ1117CH-5.0TRG1
AZ1117CH2-ADJTRG1
AZ1117CH2-1.2TRG1
AZ1117CH2-1.5TRG1
AZ1117CH2-1.8TRG1
AZ1117CH2-2.5TRG1
AZ1117CH2-3.3TRG1
AZ1117CH2-5.0TRG1
AZ1117CR-ADJTRG1
AZ1117CR-1.2TRG1
AZ1117CR-1.5TRG1
AZ1117CR-1.8TRG1
AZ1117CR-2.5TRG1
AZ1117CR-3.3TRG1
AZ1117CR-5.0TRG1
AZ1117CR2-ADJTRG1
AZ1117CR2-1.2TRG1
AZ1117CR2-1.5TRG1
AZ1117CR2-1.8TRG1
AZ1117CR2-2.5TRG1
AZ1117CR2-3.3TRG1
AZ1117CR2-5.0TRG1
Marking ID
GH15B
GH16B
GH15C
GH16C
GH15D
GH16D
GH15E
GH14H
GH15H
GH17H
GH27H
GH28H
GH38H
GH13H
G27N
G28J
G28K
G28L
G28M
G28N
G27M
G42O
G43M
G43N
G43O
G70M
G70N
G33N
Packing
4000/Tape & Reel
4000/Tape & Reel
4000/Tape & Reel
4000/Tape & Reel
4000/Tape & Reel
4000/Tape & Reel
4000/Tape & Reel
4000/Tape & Reel
4000/Tape & Reel
4000/Tape & Reel
4000/Tape & Reel
4000/Tape & Reel
4000/Tape & Reel
4000/Tape & Reel
1000/Tape & Reel
1000/Tape & Reel
1000/Tape & Reel
1000/Tape & Reel
1000/Tape & Reel
1000/Tape & Reel
1000/Tape & Reel
1000/Tape & Reel
1000/Tape & Reel
1000/Tape & Reel
1000/Tape & Reel
1000/Tape & Reel
1000/Tape & Reel
1000/Tape & Reel
AZ1117C
Document number: DS36676 Rev. 3 - 2
11 of 23
www.diodes.com
October 2014
© Diodes Incorporated
11 Page | ||
| Páginas | Total 23 Páginas | |
| PDF Descargar | [ Datasheet AZ1117C.PDF ] | |
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