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CAH5S12-25 Folha de dados(PDF) 1 Page - Wall Industries,Inc. |
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CAH5S12-25 Folha de dados(HTML) 1 Page - Wall Industries,Inc. |
1 / 3 page Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 01/03/2011 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 1 of 3 CAH Series Single, Dual, and Triple Output Ultra Wide Input Voltage Range Up to 40 Watts DC/DC Converter Rev B FEATURES ● Regulated Outputs ● Remote On/Off Control ● Industry Standard Pin-Out ● 500VDC Minimum I/O Isolation ● Redesigned for Higher Efficiency ● Ultra-Wide Input Voltage Range (4:1) ● Thermal Shutdown with Auto-Recovery ● Current Limiting Short Circuit Protection ● LC Input Filter for low Reflected Ripple Current ● Operating Temperature –40°C to +100°C Baseplate DESCRIPTION The CAH series of single, dual, and triple output dc/dc converters performs over an ultra-wide input voltage range (4:1), providing indefinite short-circuit and over-voltage protection. The CAH series design technology allows for up to 40 watts output power from a 3.0" x 3.0" x 0.55", or 3.6" x 3.0" x 0.55" with baseplate. These current mode control forward converters are designed for improved transient response and reduced stress on switching components. SPECIFICATIONS: CAH Series All specifications apply @ 25°C ambient unless otherwise noted INPUT SPECIFICATIONS Input Voltage Range .......5V nominal input .................4.5 - 9VDC 24V nominal input.................9 - 36VDC 48V nominal input..............18 - 75 VDC Input Filter ................................................................ LC input filter Remote On/Off Control .................................. Open Collector TTL OUTPUT SPECIFICATIONS Output Voltage ................................................................ see table External Output Trim ......................................±10% (primary only) Voltage Tolerance .............................. ±1% primary, ±2% auxiliary Output Current ................................................................ see table Output Power .................................................................. see table Line Regulation .............................. ±0.5% primary, ±1% auxiliary Load Regulation ......................... ±1% single outputs (see note 5) Ripple/Noise (20MHz BW) ........................... 1% Vout (see note 7) Transient Response ........................... < 200μs to within ±1% Vout Temperature Coefficient.........................................0.02%/°C max. PROTECTION SPECIFICATIONS Short Circuit Protection............................continuous, hiccup mode Over Voltage Protection..............................................Zener Clamp Current Limiting .....................................................Power Foldback GENERAL SPECIFICATIONS Efficiency ...................................................................... 85% typical Switching Frequency .................................................. 300kHz (typ) Isolation Voltage (Input to Output) ............................500VDC (min) Isolation Resistance (Input to Output)..................................500MΩ ENVIRONMENTAL SPECIFICATIONS Operating Temperature (ambient) ....... -40°C to +100°C Baseplate Storage Temperature............................................ -55°C to +100°C Humidity (non-condensing) ....................................20% to 95% RH PHYSICAL SPECIFICATIONS Weight ...........................................................Approximately 7.0 oz Dimensions (L x W x H) ...............................3.0 x 3.0 x 0.55 inches Dimensions with Baseplate (L x W x H).......3.6 x 3.0 x 0.55 inches Case Material.................. Black coated metal, aluminum baseplate Shielding ......................................................................... six - sided Due to advances in technology, specifications subject to change without notice |
Nº de peça semelhante - CAH5S12-25 |
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Descrição semelhante - CAH5S12-25 |
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