AIC1086CY Analog Intergrations Corporation, AIC1086CY Datasheet

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AIC1086CY

Manufacturer Part Number
AIC1086CY
Description
Manufacturer
Analog Intergrations Corporation
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AIC1086CY
Manufacturer:
AIC
Quantity:
5 288
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Analog Integrations Corporation
DS-1086-00
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FEATURES
APPLICATIONS
TYPICAL APPLICATION CIRCUIT
Dropout Voltage 1.3V at 1.5A 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.
Post Regulator for Switching Supply.
Battery Chargers.
Constant-Current Regulators.
PC Add-On Card.
V
5V
IN
V
5V
IN
10 F
Adjustable Voltage Regulator
C1
10 F
C1
May 16, 00
Fixed Voltage Regulator
+
+
3
AIC1086-33
1.5A Low Dropout Positive Adjustable Regulator
AIC1086
1
GND
ADJ
4F, 9, Industry E. 9th Rd, Science Based Industrial Park, Hsinchu Taiwan, ROC
TEL: 886-3-5772500
2
V
205
RF2
1%
REF
RF1
125
1%
+
C2
10 F
+
V
3.3V
C2
10 F
OUT
V
3.3V
FAX: 886-3-5772510
OUT
n
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 AIC1086 is a low dropout three terminal
regulator with 1.5A output current capability. The
output voltage is adjustable with the use of a
resistor divider or fixed 2.85V, 3.3V, 5V. Dropout
is guaranteed at a maximum of 1.5V at
maximum output current. Its low dropout voltage
and fast transient response make it ideal for low
voltage microprocessor applications. Internal
current and thermal limiting provides protection
against any overload condition that would create
excessive junction temperatures.
OUT
REF
- V
x (1+RF2/RF1)+ I
ADJ
=1.25V (typ.)
ADJ
x RF2
www.analog.com.tw
AIC1086
1

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AIC1086CY Summary of contents

Page 1

Low Dropout Positive Adjustable Regulator n FEATURES Dropout Voltage 1.3V at 1.5A Output Current. l Fast Transient Response. l Line Regulation typically at 0.015%. l Load Regulation typically at 0.1%. l Internal Thermal and Current Limiting. l Adjustable Output ...

Page 2

ORDERING INFORMATION AIC1 086-XXXX PACKAGING TYPE E: TO-252 M: TO-263 T: TO-220 Y: SOT-223 TEMPERATURE RANGE C: 0 C~+70 C DEFAULT:ADJ. 28: 2.85V 33: 3.3V 50: 5.0V n ABSOLUTE MAXIMUM RATINS VIN pin to ADJ/GND pin Operating Junction Temperature ...

Page 3

ELECTRICAL CHARACTERISTICS specified) PARAMETER Reference Voltage Output Voltage Line Regulation Load Regulation Dropout Voltage Current Limit Adjusted Pin Current (I ADJ Adjusted Pin Current Change ( I ) ADJ Temperature Stability Minimum Load Current RMS Output Noise (% of ...

Page 4

TYPICAL PERFORMANCE CHARACTERISTICS Load Transient Response 0.1 0.05 0 -0.05 -0.1 0.4A 0. Time ( S) Dropout Voltage (V 1.30 1.28 1.26 1.24 1.22 1.20 1.18 0 200 400 600 Output Current (mA) V =5V IN ...

Page 5

BLOCK DIAGRAM + REF 1.25V 55 A ADJ n PIN DESCRIPTIONS ADJ PIN - Providing V (GND PIN - Power ground.) VOUT PIN - Adjustable output voltage. VIN PIN - Power Input. Current Amp. Thermal ...

Page 6

PHYSICAL DIMENSIONS l TO-220 (unit: mm TO-252 (unit: mm SYMBOL MIN A 3.56 D 14.23 E 9.66 e 2.29 ...

Page 7

... SOT-223 (PLCS) 0.91 MIN SOT-223 Marking l Part No. Marking AIC1086CY 1086 AIC1086-28CY AX28 AIC1086-33CY AX33 AIC1086-50CY AX50 l TO-263 (unit: mm AIC1086 SYMBOL MIN A1 0.02 B 0.60 B1 2.90 C 0.24 D 6.30 E 3.30 e 2.30 (TYP.) H 6.70 SYMBOL MIN A 4. ...

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