az1117 BCD Semiconductor Manufacturing Limited, az1117 Datasheet
az1117
Manufacturer Part Number
az1117
Description
1a Low Dropout Linear Regulator
Manufacturer
BCD Semiconductor Manufacturing Limited
Datasheet
1.AZ1117.pdf
(2 pages)
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Description
The AZ1117 is a series of low dropout three-terminal reg-
ulators with a dropout of 1.15V at 1A output current.
The AZ1117 series provides current limiting and thermal
shutdown. Its circuit includes a trimmed bandgap refer-
ence to assure output voltage accuracy to be within 1% for
1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V and adjustable ver-
sions or 2% for 1.2V version. Current limit is trimmed to
ensure specified output current and controlled short-cir-
cuit current. On-chip thermal shutdown provides protec-
tion against any combination of overload and ambient
temperature that would create excessive junction tempera-
ture.
Features
Applications
Benefits
Pin Configuration
Mar. 2007
1A LOW DROPOUT LINEAR REGULATOR
PC Motherboard
LCD Monitor
Graphic Card
DVD-video Player
Trimmed Current Limit
On-chip Thermal Shutdown
Three-terminal Adjustable or Fixed 1.2V, 1.5V, 1.8V,
2.5V, 2.85V, 3.3V, 5V
Line Regulation: 1mV (Typical) at 3.3V Output Volt-
age
Load Regulation: 1mV(Typical) at 3.3V Output Volt-
age
Equivalent Characteristics to the Products from
Worldwide First-class Vendors
Very Competitive Price
V
OUT
SOT-223
1
3
2
OUTPUT
INPUT
ADJ/GND
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Parametric Table
Additional Available Materials
(Min) (
(Max) (
I
Quiescent Current (Max) (mA)
V
V
V
V
PSRR (dB)
Accuracy (%)
Load Regulation (Typ) (mV)
Line Regulation (Typ) (mV)
On/Off Pin
Error Flag
Operating Junction Temperature
Operating Junction Temperature
OUT
DROP
IN
IN
OUT
Samples
Data Sheet
Reliability Report
ESD Report
(Max) (V)
(Min) (V)
(Max) (A)
V
(V)
o
o
C
OUT
C
(Typ) (V)
BCD Semiconductor Manufacturing Limited
)
)
SOT-89-3
2
1
3
OUTPUT
ADJ/GND
INPUT
1
10
1.15
2.8 (ADJ)
15
1.2, 1.5, 1.8,
2.5, 2.85, 3.3,
5.0, ADJ
75
± 1
(Except 1.2V)
1 (3.3V)
1 (3.3V)
No
No
-40
125
Product Brief
AZ1117
Related parts for az1117
az1117 Summary of contents
Page 1
... LOW DROPOUT LINEAR REGULATOR Description The AZ1117 is a series of low dropout three-terminal reg- ulators with a dropout of 1.15V at 1A output current. The AZ1117 series provides current limiting and thermal shutdown. Its circuit includes a trimmed bandgap refer- ence to assure output voltage accuracy to be within 1% for 1 ...
Page 2
... AZ1117T-1.5 AZ1117T-1.8E1 AZ1117T-1.8 AZ1117T-2.5E1 AZ1117T-2.5 AZ1117T-2.85E1 AZ1117T-2.85 AZ1117T-3.3E1 AZ1117T-3.3 AZ1117T-5.0E1 AZ1117T-5.0 Shanghai 8F, B Zone, 900 Yi Shan Road, Shanghai 200233, China Tel : 86-21-6495 9539 Fax : 86-21-6485 9673 Shenzhen Room E, 5F, Noble Center, No.1006, 3rd Fuzhong Road, Futian ...