GM6603-1.8TA3R GAMMA [Gamma Microelectronics Inc.], GM6603-1.8TA3R Datasheet
GM6603-1.8TA3R
Related parts for GM6603-1.8TA3R
GM6603-1.8TA3R Summary of contents
Page 1
... On-chip trimming adjusts the reference voltage with an accuracy of ±2%. Besides the features mentioned, GM6603 works well in post regulators or micro-processor power supplies where low voltage operation and fast transient response are required. GM6603 includes over current protection and thermal shutdown protection as well ...
Page 2
... Marking Information and Pin Configurations (Top View) TO 252 (D-PAK) GM6603 VVAYWW VV: Output Voltage Codes (05: 5.0V, …A: ADJ) A: Assembly/Test Site Code Y: Year WW: Week 2 GM6603 3.0A LOW DROPOUT PRECISION REGULATOR TO 263 TO 220 (D GM6603 VVAYWW GM6603 VVAYWW 2 -PAK) ...
Page 3
... Ordering Information Ordering Number V OUT GM6603-ATA3T GM6603-ATA3R GM6603-ATB3T Adj GM6603-ATC3T GM6603-ATC3R GM6603-1.8TA3T GM6603-1.8TA3R 1.8V GM6603-1.8TB3T GM6603-1.8TC3T GM6603-1.8TC3R GM6603-2.5TA3T GM6603-2.5TA3R GM6603-2.5TB3T 2.5V GM6603-2.5TC3T GM6603-2.5TC3R GM6603-3.3TA3T GM6603-3.3TA3R GM6603-3.3TB3T 3.3V GM6603-3.3TC3T GM6603-3.3TC3R GM6603-5 ...
Page 4
... Absolute Maximum Ratings PARAMETER Input Voltage Power Dissipation Operating Junction Temperature Storage Temperature Lead Temperature 1.6mm (1/6 inch) from case for 10 seconds Block Diagram ADJ 4 For fixed output Options GND GM6603 3.0A LOW DROPOUT PRECISION REGULATOR SYMBOL RATINGS UNITS Internally Limited ...
Page 5
... GM6603-3.3 GM6603-5.0 GM6603-A GM6603-1.8 Load ∆V OL GM6603-2.5 Regulation GM6603-3.3 GM6603-5.0 Dropout Voltage V D Current Limit I CL Minimum Load Current I O(MIN) GM6603-1.8 GM6603-2.5 Quiescent I Q Current GM6603-3.3 GM6603-5.0 Adjust Pin GM6603-A I ADJ Current Temperature Coefficient Ripple Rejection R A 3.0A LOW DROPOUT PRECISION REGULATOR (T ...
Page 6
... A detailed procedure for selecting this capacitor is as below: Stability Considerations The circuit design used in the GM6603 series requires the use of an output capacitor as part of the device frequency compensation. The addition of 150µF aluminum electrolytic or a 22µF solid tantalum on the output will ensure stability for all operating conditions. ...
Page 7
... The value for θ is calculated using equation (3) and the result can be substituted in equation (1). The JA value for θ is 3.5°C/W for a given package typed based CS regulator such as GM6603, the majority of the heat is generated in the power transistor sect1on. 3.0A LOW DROPOUT PRECISION REGULATOR V V OUT ...
Page 8
... Figure 3. Ripple Rejection vs. Frequency 8 +0.3 +0 0°C CASE +0.1 -0 125°C CASE -0.2 -0.3 1.50 1.80 2.10 2.40 2.70 3.00 0.65 0.60 0.55 0.50 0.45 0. GM6603 3.0A LOW DROPOUT PRECISION REGULATOR 120 T (°C) J Figure 2. Bandgap Reference Voltage Deviation Vs. Temperature T = 0°C CASE T = 25°C CASE T = 125°C CASE ...
Page 9
... PRECISION REGULATOR 0.105 - 0.180 (4.191 - 4.572) 0.045 - 0.055 (1.143 - 1.397) 15 TYP 0.059 (1.499) TYP 0.050 +/- 0.012 (1.270 +/- 0.305) 0.020 - 0.039 (0.510 - 0.990) 0.013 - 0.023 (0.330 - 0.584) 0.050 (1.270) 4.50 ± 0.20 2.80 ± 0.10 +0.1 1.30 -0.05 ± 0.20 3° 7.0 3° 3° 3-R0.2 +0.1 0.50 -0.05 2.40 ± 0. 0.3 GM6603 3.0A LOW DROPOUT 8.0 7.0 0.9 Unit ...
Page 10
... TYP 0.030 – 0.045 (0.760 – 1.140) 0.180 (4.570) TYP GM6603 3.0A LOW DROPOUT PRECISION REGULATOR 0.039 – 0.050 (1.020 – 1.270) 0.018 – 0.023 (0.460 – 0.580) SEATING PLAN 0.020 (0.510) MIN 0.018 – ...
Page 11
... GM6603 3.0A LOW DROPOUT Tube R: Tape & Reel 11 ...