GE1084
GE1084 is 5A Low Dropout Positive Adjustable manufactured by GTM.
Description
Features
Package Dimensions
1.5V maximum dropout at full load current Built-in thermal shutdown Output current limiting Adjustable output voltage or fixed 1.5V,1.8V,2.5V,3.3V,5.0V Fast transient response Good noise rejection
REF. A b c D E L4 L5
Millimeter Min. Max. 4.40 4.80 0.76 1.00 0.36 0.50 8.60 9.00 9.80 10.4 14.7 15.3 6.20 6.60
REF. c1 b1 L e L1 Ø A1
Millimeter Min. Max. 1.25 1.45 1.17 1.47 13.25 14.25 2.54 REF. 2.60 2.89 3.71 3.96 2.60 2.80
Typical Circuit
Block Diagram
Pin Descriptions
Name Adj (GND) Vout O I/O PIN# 1 2 Adjustable (Ground only for fixed mode) The output of the regulator. A minimum of 10u F capacitor must be connected from this pin to ground to insure stability. The input pin of regulator .Typically a large storage capacitor is connected from this pin to ground to insure that the input voltage does not sag below the minimum dropout voltage during the load transient response .This pin must always be 1.5V higher than Vout in order for the device to regulate properly. FUNCTION
Vin
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ISSUED DATE :2003/08/01 REVISED DATE :2006/03/29D
Absolute Maximum Ratings
Symbol Vin PD TST TOP DC Supply Voltage Power Dissipation Storage Temperature Operating Junction Temperature Range Parameter Ratings -0.3 to 12 Internally Limited -65 ~ + 150 0 ~ + 150 Unit V
Electrical Characteristics
Symbol VREF Parameter GE1084ADJ GE1084-1.5 GE1084-1.8 Output Voltage GE1084-2.5 GE1084-3.3 GE1084-5.0 Line Regulation GE1084XXX GE1084ADJ GE1084-1.5 Load Regulation GE1084-1.8 GE1084-2.5 GE1084-3.3 GE1084-5.0 Vo ILIM IMIN IADJ IQ Dropout Voltage Current Limit Minimum Load Current Adjust Pin Current Quiescent Current Temperature Stability JA JC Thermal Resistance Junction-to-Ambient(No heat sink ;No air flow) Thermal Resistance Junction-to-Case Control Circuitry/Power Transistor Conditions(Notes) Io=10m A, Tj=25 Io=10m A, Tj=25 Io=10m A, Tj=25 Io=10m A, Tj=25 Io=10m A, Tj=25 Io=10m A, Tj=25 , (Vin-Vout )=1.5V , 3.0V Vin 12V , 3.3V Vin...