AIC1732-33 AIC [Analog Intergrations Corporation], AIC1732-33 Datasheet

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AIC1732-33

Manufacturer Part Number
AIC1732-33
Description
800mA Low Dropout Positive Adjustable Regulator
Manufacturer
AIC [Analog Intergrations Corporation]
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AIC1732-33CX-TR
Manufacturer:
AIC
Quantity:
300
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Analog Integrations Corporation
DS-1732-01
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TYPICAL APPLICATION CIRCUIT
FEATURES
APPLICATIONS
Low Dropout Linear Regulator
V
Low Dropout Voltage of 130mV at 100mA
Output Current (5.2V Output Version).
Guaranteed 300mA Output Current.
Internal 1.3
Current.
Low Ground Current at 55 A.
2% Accuracy Output Voltage of 3.3V/ 3.4V/
3.5V/ 3.6V/ 3.7V/ 3.8V/ 5.0V/ 5.2V.
Input Voltage Range up to 12V.
Needs only 1 F for Stability.
Current and Thermal Limiting.
Voltage Regulator for CD-ROM Drivers.
Voltage Regulator for LAN Cards.
Voltage Regulator for Microprocessor.
Wireless Communication Systems.
Battery Powered Systems.
IN
+
VIN
1 F
C
IN
AIC1732
GND
P-MOSFET Draws no Base
VOUT
4F, 9, Industry E. 9th Rd, Science Based Industrial Park, Hsinchu Taiwan, ROC
TEL: 886-3-5772500
+
10 F
C
V
OUT
OUT
300mA Low Dropout Linear Regulator
FAX: 886-3-5772510
n
DESCRIPTION
The AIC1732 is a 3-pin low dropout linear
regulator. The superior characteristics of the
AIC1732 include zero base current loss, very
low dropout voltage, and 2% accuracy output
voltage.
approximately
maximum loading conditions. Dropout voltage
at 100mA output current is exceptionally low:
130mV for the AIC1732-50 and AIC1732-52,
180mV for the AIC1732-33, AIC1732-34,
AIC1732-35, AIC1732-36, AIC1732-37 and
AIC1732-38.
thermal limiting are built in to provide maximal
protection
conditions.
The AIC1732 comes in the popular 3-pin
SOT-89 packages.
Typical
to
Output
the
55 A,
ground
AIC1732
current
from
current
www.analog.com.tw
AIC1732
no
against
limiting
load
remains
fault
and
to
1

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AIC1732-33 Summary of contents

Page 1

... A, from maximum loading conditions. Dropout voltage at 100mA output current is exceptionally low: 130mV for the AIC1732-50 and AIC1732-52, 180mV for the AIC1732-33, AIC1732-34, AIC1732-35, AIC1732-36, AIC1732-37 and AIC1732-38. Output current thermal limiting are built in to provide maximal protection to ...

Page 2

... Refer to the TYPICAL APPLICATION CIRCUIT n ELECTRICAL CHARACTERISTICS otherwise specified.) PARAMETER Output Voltage No Load AIC1732-52 AIC1732-50 AIC1732-38 AIC1732-37 AIC1732-35 AIC1732-33 Output Voltage (Note 1) Temperature Coefficiency ORDER NUMBER AIC1732-33CX AIC1732-34CX AIC1732-35CX AIC1732-36CX AIC1732-37CX AIC1732-38CX AIC1732-50CX AIC1732-52CX SOT-89 SOT-89 Package ....… ...… ................. 0.5W (Ta= TEST CONDITIONS V =5.5~12V IN V =5.5~12V ...

Page 3

... I =0.1mA~I O AIC1732-52 AIC1732-50 AIC1732-38 AIC1732-37 AIC1732-35 AIC1732-33 Note 1: Guaranteed by design. Note 2: Regulation is measured at constant junction temperature, using pulse testing with a low ON time. Note 3: Current limit is measured by pulsing a short time. Note 4: Dropout voltage is defined as the input to output differential at which the output voltage drops 100mV below the value measured with a 1V differential ...

Page 4

... I =150mA =0.1mA 125 7 5 100 OUT =1mA =5.2V OUT 0.7 0.8 0.9 1.0 AIC1732 Ground Current vs. Input Voltage Input Voltage (V) Dropout Voltage vs. Load Current V =3.3V, 3.5V, 3.7V & 3.8V OUT V =5.0V & 5.2V OUT 30 0 100 15 0 250 200 Load Current (mA) Load transient Response Time (mS) ...

Page 5

... Input Voltage V IN VOUT GND value of this capacitor may be increased without limit. A 0.1 F capacitor (or greater) should be placed from the AIC1732 input to ground if the lead inductance between the input and power source exceeds 500nH (approximately 10 inches of trace). AIC1732 (V) ...

Page 6

... PHYSICAL DIMENSIONS l SOT-89 (unit: mm SOT-89 MARKING Part No. Marking AIC1732-33 AR33 AIC1732-34 AR34 AIC1732-35 AR35 AIC1732-36 AR36 AIC1732-37 AR37 AIC1732-38 AR38 AIC1732-50 AR50 AIC1732-52 AR52 SYMBOL AIC1732 MIN MAX 1.40 1.60 0.36 0.48 0.35 0.44 4.40 4.60 1.62 1.83 2.29 2.60 1.50 (TYP.) 3.00 (TYP.) 3 ...

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