S7AH-08B1A0R Bel Fuse Inc, S7AH-08B1A0R Datasheet
S7AH-08B1A0R
Specifications of S7AH-08B1A0R
Related parts for S7AH-08B1A0R
S7AH-08B1A0R Summary of contents
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... Over current and short circuit protection Description The Bel S7AH-08B and V7AH-08B modules are a series of non-isolated, step down DC/DC power converters that operate from a nominal 5V source. These converters are available in a range of output voltages from 0.9V to 3.3V. They are packaged in a compact, overmolded package rated at 8A. Optional lead forming provides a vertical mount product for minimal footprint or a surface mount option for a very low profile. Standard features include remote on/off, over current and short circuit protection, output voltage adjust and industrial temperature range (-40° ...
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... With simulated source impedance of 500nH, 5Hz to 20MHz. ©2003 Bel Fuse Inc. Specifications subject to change without notice. 07.03 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 2 NON-ISOLATED DC/DC CONVERTERS 5V Input / 0.9V – 3.3V Output / 8A ...
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... Note: All specifications are typical at nominal input, full load at 25° C unless otherwise stated. 1. Vin = 5V, Iout = full load 25° 20MHz, 1µF ceramic cap and 10µF aluminum cap on output. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com S y ...
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... Ta = 25° C without external load capacitance; when Vout=3.3V or 2.5V a 220µF aluminum cap is added at output. ©2003 Bel Fuse Inc. Specifications subject to change without notice. 07.03 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 4 NON-ISOLATED DC/DC CONVERTERS 5V Input / 0.9V – 3.3V Output / 8A ...
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... With remote on/off pin 1 open, the module is on. 2. Signal low and signal high varies based on Vin. Note: On/off pin designed to work with an open collector/drain switch. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com d u ...
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... OUTPUT CURRENT ©2003 Bel Fuse Inc. Specifications subject to change without notice. 07.03 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 6 NON-ISOLATED DC/DC CONVERTERS 5V Input / 0.9V – 3.3V Output / 8A 95% ...
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... Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com MODULE 1.2V 2.0 3.0 4.0 5.0 6.0 OUTPUT CURRENT MODULE 1.0V 2.0 3.0 4.0 5.0 6.0 OUTPUT CURRENT MODULE 0 ...
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... Ta=25° C ©2003 Bel Fuse Inc. Specifications subject to change without notice. 07.03 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 8 NON-ISOLATED DC/DC CONVERTERS 5V Input / 0.9V – 3.3V Output / 8A Ripple and noise at full load and 5Vdc input, 2.5Vdc output and Ta=25° ...
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... Ripple and noise at full load and 5Vdc input, 1.0Vdc output and Ta=25° C Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com POWER PRODUCTS Ripple and noise at full load and 5Vdc input, 1.2Vdc output and Ta=25° ...
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... Ta=25° C ©2003 Bel Fuse Inc. Specifications subject to change without notice. 07.03 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 10 NON-ISOLATED DC/DC CONVERTERS 5V Input / 0.9V – ...
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... Ta=25° C Vout=1.0V 50% to 100% load transients at 5V input and Ta=25° C Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com POWER PRODUCTS Vout=1.5V 100% to 50% load transients at 5V input and Ta=25° C Vout=1.2V 100% to 50% load transients at 5V input and Ta=25° ...
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... Vout=0.9V 50% to 100% load transients at 5V input and Ta=25° C Thermal Considerations S7AH-08B ©2003 Bel Fuse Inc. Specifications subject to change without notice. 07.03 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com ...
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... ohm = − trim up − adj Vo − Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com Trim Up Test Circuit Vo Trim Gnd 3000 ohm 2700 2400 2100 1800 1500 1200 900 600 300 0 ...
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... Vo , adj Vo − ©2003 Bel Fuse Inc. Specifications subject to change without notice. 07.03 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 14 NON-ISOLATED DC/DC CONVERTERS 5V Input / 0.9V – 3.3V Output / ohm 1 ...
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... adj − 199 511 ) ohm = − trim up − adj Vo − Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 4 1 ohm 9000 7500 6000 4500 3000 1500 0 2 9000 8000 ...
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... Vo , adj Vo − ©2003 Bel Fuse Inc. Specifications subject to change without notice. 07.03 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 16 NON-ISOLATED DC/DC CONVERTERS 5V Input / 0.9V – 3.3V Output / ...
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... adj − 142 348 ) ohm = − trim − adj Vo − Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 9000 ) ohm 8000 7000 6000 5000 4000 3000 2000 1000 0 1 ...
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... Vo − ©2003 Bel Fuse Inc. Specifications subject to change without notice. 07.03 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 18 NON-ISOLATED DC/DC CONVERTERS 5V Input / 0.9V – 3.3V Output / 8A 5000 ) ohm ...
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... Vo − ©2003 Bel Fuse Inc. Specifications subject to change without notice. 07.03 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 5V Input / 0.9V – 3.3V Output / 8A 1000 900 ohm ...
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... Vo − ©2003 Bel Fuse Inc. Specifications subject to change without notice. 07.03 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 20 NON-ISOLATED DC/DC CONVERTERS 5V Input / 0.9V – 3.3V Output / 8A 400 ohm ...
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... NON-ISOLATED DC/DC CONVERTERS 5V Input / 0.9V – 3.3V Output / 8A Mechanical S7AH-08B 0.400 [10.16] 0.60 0.050 [15.24] [1.27] 0.70 [17.78] 0.012 [0.30] 0.050 [1.27] 0.100 [2.54] 0.400 4x [10.16] Dimensions are in inches [millimeters]. Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com Suggested PCB Pad Layout 0 ...
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... ©2003 Bel Fuse Inc. FAR EAST Bel Fuse Ltd Luk Hop Street San Po Kong Kowloon, Hong Kong Tel 852-2328-5515 Fax 852-2352-3706 www.belfuse.com 0.265 [6.73] min 0.020 [0.51 Specifications subject to change without notice. 07.03 EUROPE Bel Fuse Europe Ltd. Preston Technology Management Centre Marsh Lane, Suite G7, Preston Lancashire, PR1 8UD, U ...