SC1205CS.TR Semtech, SC1205CS.TR Datasheet
SC1205CS.TR
Specifications of SC1205CS.TR
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SC1205CS.TR Summary of contents
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... High efficiency portable computers Battery powered applications 2.5m 10nf 10 16 VCC +5V 15 BGOUT OUT1 CO SC1205 12 OUT2 11 OC- 10 UVLO 9 GND SC1205 1 SC1205 High Speed Synchronous Power MOSFET Driver A supply current when EN is low µ 10u,CER 70N03 TG DRN 70N03 BG 70N03 TG DRN 70N03 BG Vcore, 1.7v,40A www.semtech.com ...
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... Exceeding the specifications below may result in permanent damage to the device, or device malfunction. Operation outside of the parameters specified in the Electrical Characteristics section is not implied NOTE: (1) Specification refers to application circuit in Figure 1. Electrical Characteristics Unless specified: -0 < < 125° 5V; 4V < 2004 Semtech Corp < 26V BST < ° ° ° ° www.semtech.com SC1205 ° ° ° C ° C ° µ ...
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... POWER MANAGEMENT Electrical Characteristics (Cont Operating Specifications Note: (1) This device is ESD sensitive. Use of standard ESD handling precautions is required. 2004 Semtech Corp < < ° < < ° ° ° ° ° µ µ SC1205 ° C ° www.semtech.com ...
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... POWER MANAGEMENT AC Operating Specifications (Cont Timing Diagrams 2004 Semtech Corp ° ° ° SC1205 www.semtech.com µ s µ s ...
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... Pin Descriptions NOTE: (1) All logic level inputs and outputs are open collector TTL compatible. 2004 Semtech Corp. Ordering Information Notes: (1) Only available in tape and reel packaging. A reel contains 2500 devices. (2) Lead free product. This product is fully WEEE and RoHS compliant ...
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... PWM controller that regulates the power supply out- put. (See Application Evaluation Schematic, Figure 4). The timing diagram demonstrates the sequence of events 2004 Semtech Corp. by which the top and bottom drive signals are applied. The shoot-through protection is implemented by holding the bottom FET off until the voltage at the phase node (intersection of top FET source, the output inductor and the bottom FET drain) has dropped below 1V ...
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... BG driver to hold the bottom gate voltage low. It 2004 Semtech Corp. does this at the expense of increased switching times (and switching losses) for the top FET. ...
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... Use of SO-8 or other surface mount MOSFETs while increasing thermal resistance, will reduce lead inductance as well as radi- ated EMI. Typical Performance Plots 2004 Semtech Corp. Over Temp Shutdown The SC1205 will shutdown by pulling both driver if its junction temperature exceeds 165 °C. ...
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... POWER MANAGEMENT Typical Performance Plots 2004 Semtech Corp. Figure 3: PWM input and Gate drive and phase node switching waveforms with time scale expanded. The MOSFETs driven are FDB7030BL . See Figure 4 (Evaluation Board Schematic) Ch1: PWM input signal Ch2: Top Gate Drive ...
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... POWER MANAGEMENT Evaluation Board Schematic - 3SC1205 Figure 4- Microprocessor Core Supply 820uf,16V 820uf,16V 820uf,16V 1u,16V 2004 Semtech Corp. BST GND BST SC1205 GND 8 * www.semtech.com ...
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... POWER MANAGEMENT Evaluation Board Bill of Materials 2004 Semtech Corp SC1205 www.semtech.com ...
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... REFERENCE JEDEC STD MS-012, VARIATION AA. 4. Land Pattern - SO-8 X (C) P NOTES: 1. THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY. CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR COMPANY'S MANUFACTURING GUIDELINES ARE MET. 2. REFERENCE IPC-SM-782A, RLP NO. 300A. Contact Information 2004 Semtech Corp. DIMENSIONS INCHES A DIM MIN NOM .053 ...