UPD16855BC Renesas Electronics Corporation., UPD16855BC Datasheet
UPD16855BC
Related parts for UPD16855BC
UPD16855BC Summary of contents
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DUAL HIGH-SIDE SWITCH FOR USB APPLICATION DESCRIPTION This product is the power switch IC with over current limit, used for the power supply bus of the Universal-Serial- Bus (USB). 2 circuit builds in the Pch power MOSFET in the switch ...
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BLOCK DIAGRAM 8 OUT1 (Output1) Ref. Voltage Over Current Detect 2 FLG1 (Flag Out1) 6 GND (Control Input1) Note The internal resister doesn’t connect to input terminal of CTL1 (1 pin) and CTL2 (4 pin). Therefore the input level must ...
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CONNECTION DIAGRAM (TOP VIEW) CTL1 FLG1 FLG2 CTL2 PIN CONFIGURATION PIN No. SYMBOL I/O 1/4 CTL1/CTL2 Input 2/3 FLG1/FLG2 Output 6 GND Power 7 IN Power (Input) 8/5 OUT1/OUT2 Output DESCRIPTION of PD16855A/B/C/D FUNCTION PART No. CTL Input Logic PD16855AG ...
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PIN CONFIGURATION (H:Hi-level, L:Low-level, ON:output ON state, OFF:output OFF state, X PD16855AG (Active-H) CTL1 FLG1 OUT1 CTL2 FLG2 OFF OFF ...
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PD16855CG (Active-H and Switch off with over-current detect) CTL1 FLG1 OUT1 CTL2 FLG2 OFF OFF OFF ...
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ABSOLUTE MAXIMUM RATINGS (T Parameter Symbol Input Voltage V IN Flag Voltage V FLG Flag Current I FLG Output Voltage V OUT Output Current I OUT Control Input Voltage V CTL Power Dissipation DIP P D SOP Operating Temperature Range ...
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ELECTRICAL CHARACTERISTICS DC CHARACTERISTICS (Unless otherwise specified, V Parameter Symbol Circuit Current I DD (only PD16855A/C) Circuit Current I DD (only PD16855B/D) Low-level Input Voltage V IL High-level Input Voltage V IH Input Current of CTL pin I CTL Output ...
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MEASUREMENT POINT Output Transition Rising Time (at ON)/Output Transition Falling Time (at OFF) at the timing of CTL changing “L” to “H”/“H” to “L” for PD16855A/C 5 V/3.3 V CTL 10 OUT ...
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Over Current Detect Delay Time/CTL Input Low-Level Time for PD16855A/C I OUT V OUT t OVER FLG CTL Over Current Detect Delay Time/CTL Input High-Level Time for PD16855B/D I OUT V OUT t OVER FLG CTL I TH PD16855A PD16855C ...
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FUNCTION DESCRIPTION 1. Over current detection The specification of over current detect is 0.6 to 1.25 A (typ. 900mA) in this IC. (500 mA max. in USB standard) This function is that flag-pin turns to Low-level and reports to the ...
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Under Voltage Locked Out (UVLO) Circuit UVLO is the circuit for preventing malfunction of the switch by voltage variation. In the Power Up : less than 3.5 V (typ.) and in the Power Down : less than 3.3 V ...
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OPERATING SEQUENCE Power On/Power Off (input) GND 5 V OUT (output) GND 5 V Flg (output) GND 5 V PD16855A/C GND CTL (input PD16855B/D GND over current detect threshold Iout Note If CTL-pin is active ...
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Over current detect PD16855A (input Flg (output) GND 5 V PD16855A GND CTL (input PD16855B GND GND 5 V OUT (output) GND over current detect threshold Iout PD16855C (input) GND ...
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Thermal shutdown (input) GND 5 V OUT (output) GND 5 V Flg (output) GND 5 V PD16855A/C CTL GND (input PD16855B/D GND Tch Thermal shutdown operating temperature (up) Note In operating the thermal shutdown, the ...
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CHARACTERISTICS CURVES (unless otherwise specified, T 500 DIP 400 SOP 300 200 100 0 40 Note Characteristics ON A 140 120 100 Ambient Temperature ...
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CHARACTERISTICS CURVES (unless otherwise specified Characteristics IL A 3.0 2.5 2.0 1.5 1.0 0.5 0 Ambient Temperature Characteristics IH A 3.0 2.5 2.0 1.5 1.0 ...
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CHARACTERISTICS CURVES (unless otherwise specified, T Output Transition Rising Time Input Voltage Output Voltage Time (ms) UVLO circuit operating voltage Characteristics 4.0 3.8 UVLO(L H) 3.6 3.4 3.2 3 ...
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MEASUREMENT CIRCUIT CTL1 OUT1 FLG1 FLG2 GND 10 CTL2 OUT2 PD16855 Data Sheet S13020EJ1V0DS00 PD16855 ...
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APPLICATION CIRCUIT Example Over Current Enable USB Controller USB OUTPUT Port : 1 port Use Not need to control by USB-controller (CTL-input is "H"-active) Example Over Current Enable USB Controller USB OUTPUT ...
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APPLICATION CIRCUIT Example Over Current USB Controller USB OUTPUT Port : 1 port Use controllable by USB-controller Example Over Current USB Controller USB OUTPUT Port : 2 port Use Not need to ...
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PACKAGE DRAWING 8 PIN PLASTIC DIP (300 mil 10.16 MAX. 4.31 MAX. 0.51 MIN. 3.2 0.3 1.4 MIN. 0. 0.9 MIN. 2.54 1.27 MAX. +0.10 0.25 D0.05 0.10 0.25 M Data Sheet S13020EJ1V0DS00 PD16855 7.62 6.4 ...
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PIN PLASTIC SOP (225 mil 5.37 MAX. 1.27 0.10 0.40 0. 6.0 0.3 4 4.4 0.5 0.2 0.78 MAX. 0.12 M Data Sheet S13020EJ1V0DS00 PD16855 0.8 0.10 ...
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RECOMMENDED SOLDERING CONDITIONS Soldering the PD16855 under the conditions listed in the table below is recommended. For soldering methods and conditions other than those recommended, consult NEC. Surface Mount Type For the details of the recommended soldering conditions of the ...
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NOTES FOR CMOS DEVICES 1 PRECAUTION AGAINST ESD FOR SEMICONDUCTORS Note: Strong electric field, when exposed to a MOS device, can cause destruction of the gate oxide and ultimately degrade the device operation. Steps must be taken to stop generation ...
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Data Sheet S13020EJ1V0DS00 PD16855 25 ...
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Data Sheet S13020EJ1V0DS00 PD16855 ...
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Data Sheet S13020EJ1V0DS00 PD16855 27 ...
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The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. No part of this document may be copied or reproduced in any form or by any means ...