AIC1117-50CE Analog Intergrations Corporation, AIC1117-50CE Datasheet

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AIC1117-50CE

Manufacturer Part Number
AIC1117-50CE
Description
Manufacturer
Analog Intergrations Corporation
Datasheet
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Analog Integrations Corporation
DS-1117-00
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FEATURES
APPLICATIONS
TYPICAL APPLICATION CIRCUIT
Dropout Voltage 1.2V at 800mA Output Current.
Fast Transient Response.
Line Regulation typically at 0.015%.
Load Regulation typically at 0.1%.
Internal Thermal and Current Limiting.
Adjustable Output Voltage or Fixed 2.85V, 3.3V,
5V.
Standard 3-Pin Power Packages.
SCSI-2 Active Terminator.
Post Regulator for Switching Supply.
Battery Chargers.
Constant-Current Regulators.
PC Add-On Card.
V
5V
V
5V
IN
IN
Adjustable Voltage Regulator
10 F
10 F
Mar 13, 00
C1
C1
Fixed Voltage Regulator
+
+
3
3
AIC1117-28
AIC1117-33
AIC1117-50
AIC1117
1
ADJ
1
GND
4F, 9, Industry E. 9th Rd, Science Based Industrial Park, Hsinchu Taiwan, ROC
TEL: 886-3-5772500
2
V
205
RF2
1%
REF
2
800mA Low Dropout Positive Adjustable
RF1
125
1%
+
+
C2
10 F
C2
10 F
V
V
3.3V
OUT
FAX: 886-3-5772510
OUT
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V
V
I
(1) C1 needed if device is far away from filter
(2) C2 required for stability.
ADJ
REF
OUT
=55 A (typ.)
DESCRIPTION
capacitors.
=V
=V
The AIC1117 is a low dropout three terminal
regulator with 800mA output current capability.
The output voltage is adjustable with the use
of a resistor divider. For fixed output voltage
versions, the output voltage is internally set at
2.85V, 3.3V or 5V. Dropout is guaranteed at a
maximum of 1.3V at maximum output current.
Its low dropout voltage and fast transient
response make it ideal for low voltage
microprocessor applications. Internal current
and
against any overload condition that would
create excessive junction temperatures.
OUT
REF
- V
x (1+RF2/RF1)+ I
thermal
ADJ
=1.25V (typ.)
limiting
ADJ
provides
x RF2
Regulator
www.analog.com.tw
AIC1117
protection
1

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AIC1117-50CE Summary of contents

Page 1

... FAX: 886-3-5772510 Regulator The AIC1117 is a low dropout three terminal regulator with 800mA output current capability. The output voltage is adjustable with the use of a resistor divider. For fixed output voltage versions, the output voltage is internally set at 2.85V, 3.3V or 5V. Dropout is guaranteed at a maximum of 1 ...

Page 2

... TO-220 … … … ........… … ...… … … … ... TO-252 … ....… … ....… … … … … … ..12 SOT-223 … ....… … ..… … … ..… … … .. .....................… … … ............… … … ...… .......260 C AIC1117 PIN CONFIGURATION FRONT VIEW 1: ADJ (GND) 2: VOUT (TAB) ...

Page 3

... ADJ Temperature Stability Minimum Load Current RMS Output Noise (% of V Ripple Rejection Ratio (V TEST CONDITIONS AIC1117 (Adj 125 C J AIC1117-28, V =5V IN AIC1117-33, V =5V IN AIC1117-50, V = 125 = =10~800mA 125 C J ...

Page 4

... Output Current (mA =10 F (Tantalum) OUT V =3.3V OUT 120 160 200 500 600 700 800 900 Line Transient Response 50 0 --50 C OUT --100 V =3.3V OUT 7.0 6 Time ( S) Minimum Operating Current 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0 Differential Voltage (V) AIC1117 =10 F (Tantalum ...

Page 5

... TO-220 (unit: mm Current Amp. Thermal Current Limit Limit =1.25V (typ.) for adjustable V REF For fixed voltage device GND . and I =55 A (typ.) OUT REF OUT ADJ ADJ SYMBOL MIN A 3.56 D 14.23 E 9.66 e 2. 0.51 J1 2.04 L 12.70 AIC1117 OUT MAX 4.82 16.51 10.66 2.79 1.15 1.10 1.39 2.92 14.73 5 ...

Page 6

... SOT-223 (PLCS) 0.91 MIN l SOT-223 Marking Part No. Marking AIC1117CY AK17 AIC1117-28 AK28 AIC1117-33 AK33 AIC1117-50 AK50 SYMBOL AIC1117 MIN A 2.19 A1 1.02 b 0.64 b2 5.21 C1 0.46 D 5.33 E 6.35 e 2.28 (TYP.) H 9.40 10.42 L 0.51 SYMBOL MIN A1 0.02 B 0.60 B1 2.90 C 0.24 D 6.30 E 3.30 e 2.30 (TYP ...

Page 7

... TO-263 (unit: mm SYMBOL AIC1117 MIN MAX 4.06 4.83 0.50 1.00 1.14 1.40 - 0.7 1.14 1.40 8.63 9.66 9.65 10.29 2.54 (TYP.) 14.60 15.88 2.28 2.80 - 1.40 7 ...

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