Document
AIC1702
350mA, 3μA Ultra Low Quiescent Curent LDO Voltage Regulator
FEATURES
Input Voltage 2.0V~6.8V
Output Voltage 0.8V~5.0V
550mV Typical Dropout Voltage at 350mA load current and 3.3V output voltage
Ultra Low Quiescent Current: 3μA
Line Regulation, typical: 2mV
Load Regulation, typical: 2mV
Current Limiting and Thermal Protection Stable with 1μF Input & Output Ceramic Capaci-
tor
Available in SOT-23, SOT-23-5, SOT-89, DFN-6 2mmx2mm
GENERAL DESCRIPTION
The AIC1702 is an Ultra Low Quiescent Current, low dropout voltage regulator. The output voltages are of 0.8V, 1.0V, 1.2V, 1.5V, 1.8V, 2.0V, 2.5V, 3.0V, 3.3V and 5V. Dropout voltage of 200mV is guaranteed at 350mA output current and 3.3V output voltage. The low quiescent and wide input voltage range make this device ideal for portable microprocessor applications.
The AIC1702 requires output ceramic capacitor of a minimum 1μF for stability. Built-in output current limiting and thermal limiting provide maximal protection to the AIC1702 against fault conditions.
APPLICATIONS
Smoke Detectors Battery-Powered Alarms / Smart Battery Packs PDAs / Handy Terminals Real-time Clocks/ CMOS Backup Pow Laptop, Palmtops, Notebook Computer
TYPICAL APPLICATION CIRCUIT
Analog Integrations Corporation 3A1, No.1 Li-Hsin Rd. I, Science Park, Hsinchu 300, Taiwan
TEL: 886-3-5772500
FAX: 886-3-5772510 www.analog.com.tw
DS-1702G-02 20120327
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AIC1702
ORDERING INFORMATION
AIC1702-XX X XX XX
PACKING TYPE TR: TAPE & REEL BG: BAG
PACKAGE T YPE U3: SOT-23 X3: SOT-89 DA: DFN-6 (2*2)
G: Green Package
OUTPUT VOLTAGE 08: 0.8V 10: 1.0V 12: 1.2V 15: 1.5V 18: 1.8V 20: 2.0V 25: 2.5V 30: 3.0V 33: 3.3V 50: 5.0V
(Of a unit of 0.1V within 0.8~5.0V, additional voltage versions are available on demand)
PIN CONFIGURATION
SOT-23 TOP VIEW 1: GND 2: VOUT 3: VIN
SOT-89
TOP VIEW 1: GND
2: VIN 3: VOUT
DFN-6 (2mmx2mm) TOP VIEW
VIN 1 NC 2 VOUT 3
6 NC 5 GND 4 NC
Example :
A IC17 02-18GU3 TR 1.8V Output Voltage,
Green SOT-23 Package Tape & Reel Packing Type
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AIC1702
AIC1702X-XX X XX XX
PACKING TYPE TR: TAPE & REEL BG: BAG
PACKAGE T YPE V5: SOT-23-5
PIN CONFIGURATION
SOT-23-5 TOP VIEW 1: VIN 2: GND 3: EN 4:NC 5:VOUT
G: Green Package
OUTPUT VOLTAGE 08: 0.8V 10: 1.0V 12: 1.2V 15: 1.5V 18: 1.8V 20: 2.0V 25: 2.5V 30: 3.0V 33: 3.3V 50: 5.0V
(Of a unit of 0.1V within 0.8~5.0V, additional voltage versions are available on demand)
ENABLE TYPE L: Chip Enable Low H: Chip Enable High
Example : AIC1702H-18GV5TR 1.8V Output Voltage, Chip Enable High Green SOT-23-5 Package Tape & Reel Packing Type
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AIC1702
ABSOLUTE MAXIMUM RATINGS
Input Voltage ....................................................................................................................................... 7V EN Pin Voltage.................................................................................................................................... 7V Operating Temperature Range ...........................................