GM66015 GAMMA | Alldatasheet

Document overview

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Technical content

Features

„ Adjustable or Fixed Output „ Output Current of 1.5A „ Low Dropout, 1.5V max at 1.5A Output Current „ 0.04% Line Regulation „ 0.2 % Load Regulation „ 100% Thermal Limit Burn-In „ Fast Transient Response „ Pin to Pin Compatible with LT1086 series GM66015-x.x VOUT 1.5A VIN GM66015-adj VOUT 1.5A CIN COUT ADJ GND VIN CIN COUT

2 GM66015V2.00 GM66015 1.5A LOW DROPOUT PRECISION REGULATOR Marking Information and Pin Configurations (Top View) – Pb Free Product SOT223 TO 252 (D-PAK) TO 220 TO 263 (D2-PAK) Marking Information and Pin Configurations (Top View) – Green Product SOT223 TO 252 (D-PAK) TO 220 TO 263 (D2-PAK) GM66015 VVAYWW GM66015 VVAYWW 1. GND/ADJ

2 VOUT

  1. VIN 1. GND/ADJ 2. VOUT 3. VIN GM66015 VVAYWW 1.GND/ADJ 2. VOUT 3. VIN GM66015 VVAYWW 1.GND/ADJ 2. VOUT 3. VIN GM66015G VVAYWW GM66015G VVAYWW 1. GND/ADJ
  2. VIN 1. GND/ADJ 2. VOUT 3. VIN GM66015G VVAYWW 1.GND/ADJ 2. VOUT 3. VIN GM66015G VVAYWW 1.GND/ADJ 2. VOUT 3. VIN VV: Output Voltage Codes (05: 5.0V, …A: ADJ) A: Assembly/Test Site Code Y: Year WW: Week G: Green Product VV: Output Voltage Codes (05: 5.0V, …A: ADJ) A: Assembly/Test Site Code Y: Year WW: Week

1.5A LOW DROPOUT PRECISION REGULATOR GM66015V2.00 Ordering Information – Pb Free Product Ordering Number VOUT Package Shipping GM66015-ATA3T TO-263 50 Units/Tube GM66015-ATA3R TO-263 800 Units / Reel GM66015-ATB3T TO-220 50 Units/Tube GM66015-ATC3T TO-252 80 Units/Tube GM66015-ATC3R TO-252 2,500 Units / Reel GM66015-AST3T SOT-223 80 Units/Tube GM66015-AST3R Adj SOT-223 2,500 Units / Reel GM66015-1.8TA3T TO-263 50 Units/Tube GM66015-1.8TA3R TO-263 800 Units / Reel GM66015-1.8TB3T TO-220 50 Units/Tube GM66015-1.8TC3T TO-252 80 Units/Tube GM66015-1.8TC3R TO-252 2,500 Units / Reel GM66015-1.8ST3T SOT-223 80 Units/Tube GM66015-1.8ST3R 1.8V SOT-223 2,500 Units / Reel GM66015-2.5TA3T TO-263 50 Units/Tube GM66015-2.5TA3R TO-263 800 Units / Reel GM66015-2.5TB3T TO-220 50 Units/Tube GM66015-2.5TC3T TO-252 80 Units/Tube GM66015-2.5TC3R TO-252 2,500 Units / Reel GM66015-2.5ST3T SOT-223 80 Units/Tube GM66015-2.5ST3R 2.5V SOT-223 2,500 Units / Reel GM66015-3.3TA3T TO-263 50 Units/Tube GM66015-3.3TA3R TO-263 800 Units / Reel GM66015-3.3TB3T TO-220 50 Units/Tube GM66015-3.3TC3T TO-252 80 Units/Tube GM66015-3.3TC3R TO-252 2,500 Units / Reel GM66015-3.3ST3T SOT-223 80 Units/Tube GM66015-3.3ST3R 3.3V SOT-223 2,500 Units / Reel GM66015-5.0TA3T TO-263 50 Units/Tube GM66015-5.0TA3R TO-263 800 Units / Reel GM66015-5.0TB3T TO-220 50 Units/Tube GM66015-5.0TC3T TO-252 80 Units/Tube GM66015-5.0TC3R TO-252 2,500 Units / Reel GM66015-5.0ST3T SOT-223 80 Units/Tube GM66015-5.0ST3R 5.0V SOT-223 2,500 Units / Reel

4 GM66015V2.00 GM66015 1.5A LOW DROPOUT PRECISION REGULATOR Ordering Information – Green Product Ordering Number VOUT Package Shipping GM66015-ATA3TG TO-263 50 Units/Tube GM66015-ATA3RG TO-263 800 Units / Reel GM66015-ATB3TG TO-220 50 Units/Tube GM66015-ATC3TG TO-252 80 Units/Tube GM66015-ATC3RG TO-252 2,500 Units / Reel GM66015-AST3TG SOT-223 80 Units/Tube GM66015-AST3RG Adj SOT-223 2,500 Units / Reel GM66015-1.8TA3TG TO-263 50 Units/Tube GM66015-1.8TA3RG TO-263 800 Units / Reel GM66015-1.8TB3TG TO-220 50 Units/Tube GM66015-1.8TC3TG TO-252 80 Units/Tube GM66015-1.8TC3RG TO-252 2,500 Units / Reel GM66015-1.8ST3TG SOT-223 80 Units/Tube GM66015-1.8ST3RG 1.8V SOT-223 2,500 Units / Reel GM66015-2.5TA3TG TO-263 50 Units/Tube GM66015-2.5TA3RG TO-263 800 Units / Reel GM66015-2.5TB3TG TO-220 50 Units/Tube GM66015-2.5TC3TG TO-252 80 Units/Tube GM66015-2.5TC3RG TO-252 2,500 Units / Reel GM66015-2.5ST3TG SOT-223 80 Units/Tube GM66015-2.5ST3RG 2.5V SOT-223 2,500 Units / Reel GM66015-3.3TA3TG TO-263 50 Units/Tube GM66015-3.3TA3RG TO-263 800 Units / Reel GM66015-3.3TB3TG TO-220 50 Units/Tube GM66015-3.3TC3TG TO-252 80 Units/Tube GM66015-3.3TC3RG TO-252 2,500 Units / Reel GM66015-3.3ST3TG SOT-223 80 Units/Tube GM66015-3.3ST3RG 3.3V SOT-223 2,500 Units / Reel GM66015-5.0TA3TG TO-263 50 Units/Tube GM66015-5.0TA3RG TO-263 800 Units / Reel GM66015-5.0TB3TG TO-220 50 Units/Tube GM66015-5.0TC3TG TO-252 80 Units/Tube GM66015-5.0TC3RG TO-252 2,500 Units / Reel GM66015-5.0ST3TG SOT-223 80 Units/Tube GM66015-5.0ST3RG 5.0V SOT-223 2,500 Units / Reel

1.5A LOW DROPOUT PRECISION REGULATOR GM66015V2.00 Absolute Maximum Ratings PARAMETER SYMBOL RATINGS UNITS Input Voltage V I 15 V Power Dissipation P D Internally Limited W Operating Junction Temperature T J - 40 to 125 °C Storage Temperature T stg - 60 to 150 °C Lead Temperature 1.6mm (1/6 inch) from case for 10 seconds 260 °C Block Diagram VOUT VIN ADJ GND For fixed output Options

6 GM66015V2.00 GM66015 1.5A LOW DROPOUT PRECISION REGULATOR Parameter Symbol Test Condition Min Typ Max Unit IOUT = 10mA, VIN – VOUT = 1.5V 1.238 1.250 1.262Reference Voltage GM66015-A V REF V IOUT = 10mA, VIN = 3.3V 1.782 1.800 1.818 GM66015-1.8 IOUT = 10mA, VIN = 4V 2.475 2.500 2.525 GM66015-2.5 10mA ≤ IOUT ≤ 1.5A, 4V ≤VIN ≤7V 2.460 2.500 2.540 IOUT = 10mA, VIN = 4.8V 3.267 3.300 3.333 GM66015-3.3 IOUT = 10mA, VIN = 6.5V 4.950 5.000 5.050 Output Voltage GM66015-5.0 VO V GM66015-A I OUT = 10mA GM66015-1.8 I OUT = 10mA, 3.3V ≤VIN ≤7V GM66015-2.5 I OUT = 10mA, 4V ≤VIN ≤7V GM66015-3.3 I OUT = 10mA, 4.8V ≤VIN ≤7V Line Regulation GM66015-5.0 ΔVOI IOUT = 10mA, 6.5V ≤VIN ≤7V 0.04 0.20 % GM66015-A V IN –VOUT =1.5V,10mA ≤ IOUT ≤ 1.5A GM66015-1.8 V IN = 3.3V, 10mA ≤ IOUT ≤ 1.5A GM66015-2.5 V IN = 4.0V, 10mA ≤ IOUT ≤ 1.5A GM66015-3.3 V IN = 4,8V, 10mA ≤ IOUT ≤ 1.5A Load Regulation GM66015-5.0 ΔVOL VIN = 6.5V, 10mA ≤ IOUT ≤ 1.5A 0.08 0.40 % Dropout Voltage V D I OUT = 1.5A 1.15 1.3 V Current Limit I CL V IN –VOUT =3V 1.5 2.3 A Minimum Load Current I O(MIN) V IN = 5.0V 1.7 5.0 mA GM66015-1.8 V IN = 3.3V, 10mA ≤ IOUT ≤ 1.5A GM66015-2.5 V IN = 4.0V, 10mA ≤ IOUT ≤ 1.5A GM66015-3.3 V IN = 4,8V, 10mA ≤ IOUT ≤ 1.5A Quiescent Current GM66015-5.0 IQ VIN = 6.5V, 10mA ≤ IOUT ≤ 1.5A 5 13 mA Adjust Pin Current GM66015-A I ADJ I OUT = 10mA, 2.75V ≤VIN ≤7V 50 120 μA Thermal Regulation T A = 25°C , 30ms Pulse 0.003 %/W Ripple Rejection R A I OUT = 750mA, VIN – VOUT = 1.5V 60 80 dB

1.5A LOW DROPOUT PRECISION REGULATOR GM66015V2.00 GM66015-3.3 GND C2C1 R2 CADJ R1 C1 GM66015-A ADJ VOUT (a) Fixed version (b) Adjustable version VOUT VIN VIN 1N4002 1N4002

Application Information

GM66015 series linear regulators provide fixed and adjustable output voltages at currents up to 5.0A. These regulators are protected against over-current conditions and include thermal shutdown protection. The GM66015 has a composite PNP-NPN output transistor and require an output capacitor for stability. A detailed procedure for selecting this capacitor is as below: Stability Considerations The output compensation capac itor helps to determine three main characteristics of a linear regulator's performance: start-up delay, load transient response, and loop stability. The capacitor value and type is based on cost, availability, size, and temperature constraints. A tantalum or aluminum electrolytic capacitor is preferred, as a film or ceramic capacit or with almost zero ESR can cause instability. An aluminum electrolytic capacitor is the least expensive type. But when the circuit operates at low temperatures, both the value and ESR of the capacitor will vary widely. For optimum performance over the full operating temperature range, a tantalum capacitor is the bes t. A 22µF tantalum capacitor will work fine in most applications. But with high current regulators, such as GM66015 higher capacitance values will improve the transient response and stability. Most applications for Gm66015 involve large changes in load current, so the output capacitor must supply instantaneous load current. The ESR of the output capacitor causes an immedi ate drop in output voltage given by: V = I x ESR In microprocessor applications an output capacitor network of several tantalum and ceramic capacitors in parallel is commonly used. This reduces overa ll ESR and minimizes the instantaneous output voltage drop under transient load conditions. The output capacitor network should be placed as close to the load as possible for the best results. Protection Diodes When large external capacitors are used with most linear regulators, it is wise to add protection diodes. If the input voltage of the regulator is shorted, the output capacitor will discharge into the output of the regulator. The discharge current depends on the value of capacitor, output voltage, and rate at which VIN drops. For GM66015, the discharge path is through a large junction, and protection diodes are normally not needed. However, if the regulator is used with large output capacitance values and the input voltage is instantaneously shorted to ground, damage can occur. In this case, a diode connected as shown above in Figure 1 is recommended. Figure 1. Protection Diode Scheme

results, GM66015 should be connected as shown 1n F1gure 2. case is connected to VOUT on GM66015, so electrical isolation may be required for some applicat1ons. Thermal compound should always be used with high current regulators like GM66015.

  1. Maximum Ambient Temperature TA (°C)
  2. Power Dissipation PD (Watts)
  3. Maximum Junction Temperature TJ (°C)
  4. Thermal Resistance Junction to amb1ent θJA

junction temperature and thermal resistanc e depend on the manufacturer and the package type. IQ is the max1mum quiescent current at IOUT(MAX). θSA is the thermal resistance of Heat Sink to Ambient air. regulator such as GM66015, the majority of the heat is generated in the power transistor sect1on. Figure 2. Conductor Parasitic Resistance Effects are Minimized by

1.5A LOW DROPOUT PRECISION REGULATOR GM66015V2.00 0.390 – 0.415 (9.906 – 10.541) 0.330 – 0.370 (8.382 – 9.398) 0.143 + 0.012 0.143 – 0.002 (3.632 + 0.305) (3.362 – 0.508) 0.090 – 0.110 (2.286 – 2.794) 0.020 – 0.039 (0.510 – 0.990) 0.050 (1.270) 0.060 (1.524) TYP 15° TYP 0.013 – 0.023 (0.330 – 0.584) 0.050 +/ – 0.012 (1.270 +/– 0.305) 0.059 (1.499) TYP 0.105 – 0.180 (4.191 – 4.572) 0.045 – 0.055 (1.143 – 1.397) 0.205 – 0.215 (5.210 – 5.460) 0.250 +/ – 0.005 (6.350 +/ – 0.127) 0.055 – 0.080 (1.400 – 2.030) 0.370 – 0.041 (9.400 – 10.420) 0.030 – 0.045 (0.760 – 1.140) 0.210 – 0.228 (5.330 – 5.800) 0.180 (4.570) TYP 0.090 (2.285) TYP 0.018 – 0.023 (0.460 – 0.058) 0.045 – 0.060 (1.150 – 1.520) 0.039 – 0.050 (1.020 – 1.270) 0.018 – 0.023 (0.460 – 0.580) SEATING PLAN 0.020 (0.510) MIN 0.087 – 0.094 (2.220 – 2.400)

10 GM66015V2.00 GM66015 1.5A LOW DROPOUT PRECISION REGULATOR 0.116 – 0.124 (2.95 – 3.15) 0.248 – 0.264 (6.30 – 6.71) 0.264 – 0.287 (6.71 – 7.29) 0.09 (2.29) NOM 0.130 – 0.146 (0.30 – 0.371) 0.033 – 0.041 (0.84 – 1.04) 10° MAX 0.012 (0.31) MIN 0.0008 – 0.0040 (0.0203 – 0.1016) 10° - 16° 10° - 16° 0.071 (0.81) MAX 0.081 (4.60) NOM 0.025 – 0.033 (0.64 – 0.84) 0.010 – 0.014 (0.25 – 0.36)

1.5A LOW DROPOUT PRECISION REGULATOR GM66015V2.00 6 8 10 Ordering Number GM 66015 -1.8 TA3 R G Output Voltages Package Type Shipping Type APM Gamma Micro Circuit Type A: ADJ 1.8: 1.8V 2.5: 2.5V 3.3: 3.3V 5.0: 5.0V TA3: TO263 TB3: TO220 TC3: TO252 ST3: SOT223 T: Tube R: Tape & Reel Blank: Pb Free G: Green Note: Pb-free products: ♦ RoHS compliant and compatible with the cu rrent require-ments of IPC/JEDEC J-STD-020. ♦ Suitable for use in Pb-free soldering processes with 100% matte tin (Sn) plating. Green products: ♦ Lead-free (RoHS compliant) ♦ Halogen free(Br or Cl does not exceed 900ppm by weight in homogeneous material and total of Br and Cl does not exceed 1500ppm by weight)