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TS1537 Fiches technique(PDF) 1 Page - Taiwan Semiconductor Company, Ltd |
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TS1537 Fiches technique(HTML) 1 Page - Taiwan Semiconductor Company, Ltd |
1 / 5 page TS1537A/B/C 1-5 2003/12 rev. B TS1537A/B/C Dual 1A Low Dropout Positive Voltage Regulator Dual Output for 3.3V, 2.5V or 1.8V Low Dropout Voltage 1.3V max. General Description The TS1537A, TS1537B & TS1537C are low dropout positive voltage regulators with minimum of 1A output current capability. The product is specifically designed to provide well-regulated supply for low voltage IC applications such as high-speed bus termination and low current 3.3V/2.5V (TS1537A) or 3.3V/1.8V(TS1537B) or 2.5V/1.8V(TS1537C) logic supply. This series are guaranteed to have less 1.4V dropout at full load current making it ideal to provide well regulated outputs dual channels with up to 12V input supply. This series is offered in 5-pin TO-263-5L package. Features Low dropout performance 1.3V max. Full current rating over line and temperature. Fast transient response ± 2%Total output regulation over line, load and temperature Build-in thermal shutdown each channel Output current limiting for each channel Good noise rejection Channel 1=3.3V (TS1537A/B) or 2.5V (TS1537C) Channel 2=2.5V (TS1537A) or 1.8V (TS1537B/C) Block Diagram (each channel) Ordering Information Part No. Operating Temp. (Ambient) Package TS1537ACM5 TS1537BCM5 TS1537CCM5 -0 ~ +85 oC TO-263-5L Note: TS1537A is ch1=3.3V, ch2=2.5V, TS1537B is ch1=3.3V, ch2=1.8V. TS1537C is ch1=2.5V, ch2=1.8V. Absolute Maximum Rating Input Supply Voltage Vin 12 V Operation Input Supply Voltage Vin (operate) 10 V Power Dissipation PD Internally Limited W Operating Junction Temperature Range TJ 0 ~ +150 oC Storage Temperature Range TSTG -65 ~ +150 oC Lead Soldering Temperature (260 oC) 10 S Pin assignment: 1. Input 2 2. Input 1 3. Ground 4. Output 1 (3.3V/2.5V) 5. Output 2 (2.5V/1.8V) |
Numéro de pièce similaire - TS1537 |
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Description similaire - TS1537 |
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