aoz1300 Alpha & Omega Semiconductor, aoz1300 Datasheet
aoz1300
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aoz1300 Summary of contents
Page 1
... The AOZ1300 employs internal soft-start circuitry to control inrush current due to highly capacitive loads associated with hot-plug events. An adjustable slew rate control pin provides additional slew rate control if needed. The AOZ1300 is available in SO-8 package. Typical Application VIN C1 1µF ...
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... Fault Indicator. FLT is an open-drain output. FLT is asserted low during over-current or thermal overload events. FLT is asserted after the fault blanking period. Internally Connected Pin. No external connection is allowed to this pin. Leave this pin floating. Switch Output Pin. www.aosmd.com AOZ1300 Environmental SO-8 RoHS Compliant SO-8 Green Product ...
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... 1µ 1µ 1µ 1µ www.aosmd.com AOZ1300 Rating ) +2.7V to +5.5V IN -40°C to +85°C (1) ) 87°C measured with the device mounted on 1-in Min. Typ. Max. Units 2.7 5.5 V 380 530 ...
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... On Resistenace vs. Temperature 100 -40 -20 Turn-On Delay vs. Temperature 1.50 1.40 1.30 1.20 1.10 1.00 0.90 0.80 0. 100 -40 -20 www.aosmd.com AOZ1300 5.5V 3.6V 2. 100 Temperature (°C) 2.5V, 3.6V, 5. 100 Temperature (C) 2.5V 3.6V 5. 100 Temperature (°C) 2.5V 3.6V 5. 100 Temperature (°C) ...
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... I OUT 5A/div Time (4ms/div.) Rev. 1.2 June 2008 EN 5V/div V OUT 2V/div I OUT 1A/div Time (200µs/div.) Short Circuit Response V OUT 5V/div FLT 5V/div I OUT 1A/div Time (4ms/div.) UVLO Response V IN 5V/div V OUT 5V/div Time (20ms/div.) www.aosmd.com AOZ1300 Turn-Off Page ...
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... Functional Block Diagram IN 2.3V UVLO Comparator EN FLT Rev. 1.2 June 2008 90 Active-High Enable t FLT Over-current Fault Output Response Switch Gate Driver & Charge Pump Slew Rate Control Fault Delay & Latch www.aosmd.com AOZ1300 50% 10% t OFF OUT SLEW ISET Current Limit Thermal Shutdown Page ...
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... IN Over-Current and Short-Circuit Protection The AOZ1300 is designed to shut off all power to the load when the output current exceeds the limit for more than the fault blanking period. In the event of an output short circuit the current through the switch is limited by an internal current-limiting amplifi ...
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... Capacitance (µF) Rev. 1.2 June 2008 Current Limit Setting The AOZ1300 features internal current-limiting circuitry with a maximum programmable value of 4.0A. This current limit remains in effect throughout the input supply-voltage range. The current limit is program by using external resistor connected to the ISET pin. The current-limit adjustment resistor range is from 70k to 600k ...
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... It is recommended to use a PCB with at least two sides very important to place the input and output capacitor as close as possible to the pin of the device. Rev. 1.2 June 2008 Silk Screen Top Top Layer Bottom Layer www.aosmd.com AOZ1300 Page ...
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... Nom. A 1.35 1.65 A1 0.10 — A2 1.25 1.50 b 0.31 — c 0.17 — D 4.80 4.90 E1 3.80 3.90 e 1.27 BSC E 5.80 6.00 h 0.25 — L 0.40 — 0.80 0 — www.aosmd.com AOZ1300 Gauge Plane Seating Plane 0. Dimensions in inches Max. Symbols Min. Nom. Max. 1.75 A 0.053 0.065 0.069 0.25 A1 0.004 — 0.010 1.65 A2 0.049 0.059 0.065 0.51 b 0.012 — 0.020 0.25 c 0.007 — ...
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... Rev. 1.2 June 2008 P1 See Note 1.50 12.00 1.75 5.50 8.00 4.00 0.10 0.10 0.10 0.10 0. 13.00 17.40 ø13.00 10.60 2.00 0.30 1.00 +0.50/-0.20 0.50 Components Tape Leader Tape Orientation in Pocket 500mm min. or 125 empty pockets www.aosmd.com AOZ1300 See Note 3 Feeding Direction 2.00 0.25 0.10 0.10 0. — — — Page ...
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... Package Marking Fab & Assembly Location Rev. 1.2 June 2008 Z1300AI Part Number Code FAY WLT Underscore Denotes Green Product Assembly Lot Code Year & Week Code www.aosmd.com AOZ1300 Page ...