pacusb-d3yb5r ON Semiconductor, pacusb-d3yb5r Datasheet

no-image

pacusb-d3yb5r

Manufacturer Part Number
pacusb-d3yb5r
Description
Usb Downstream Port Terminator Pacusb-d1/d2/d3
Manufacturer
ON Semiconductor
Datasheet
Features
Applications
©2010 SCILLC. All rights reserved.
June 2010 – Rev. 2
A low-capacitance USB downstream port
terminator, EMI filter, and transient over-voltage
(ESD) protector in a single surface-mounted
package
ESD protection to +20kV contact discharge, per
MIL-STD-883D, Method 3015
ESD protection to +15kV contact discharge, per
IEC 61000-4-2 International Standard
Compact SOT23-5 and SC70-5 package options
save board space and lower manufacturing costs
compared to discrete solutions
Capacitors matched to a precision exceeding the
USB specification
Pin-compatible with ST Microelectronics
USBDFxxW5 USB Downstream Port Terminator
Lead-free versions available
ESD protection and termination of USB
downstream ports
Desktop PCs
Notebooks
Set-top boxes
USB hubs
USB Downstream Port Terminator
Product Description
The PACUSB-D1/D2/D3 is a single-channel USB
downstream-port termination network. It integrates
EMI/RFI
recommended by the USB specification as well as
the required 15kW pull-down resistors (R2) to GND.
In addition, PACUSB-D1/D2/D3 provides a very high
level of protection for sensitive electronic components
that may be subjected to electrostatic discharge
(ESD). The device pins will safely dissipate ESD
strikes
requirements of the IEC 61000-4-2 international
standard. Using the MIL-STD-883D (Method 3015)
specification for Human Body Model (HBM) ESD, all
pins are protected from contact discharges to +20kV.
There are three options for the value of the series
resistor R1: 15Ω, 22Ω, and 33Ω.
resistance, plus the USB driver output resistance,
must be close to the USB cable’s characteristic
impedance
transmission line reflections.
The PACUSB-D1/D2/D3 is manufactured in a 5-pin
SC70 or a 5-pin SOT23 package and is available with
optional lead-free finishing..
of
filter
of
+15kV,
PACUSB-D1/D2/D3
components
45Ω
exceeding
(each
side)
R1
Publication Order Number:
PACUSB-D1/D2/D3/D
the
and
to
This series
maximum
minimize
C1,
as

Related parts for pacusb-d3yb5r

pacusb-d3yb5r Summary of contents

Page 1

... R1: 15Ω, 22Ω, and 33Ω. resistance, plus the USB driver output resistance, must be close to the USB cable’s characteristic impedance of 45Ω transmission line reflections. The PACUSB-D1/D2/D3 is manufactured in a 5-pin SC70 or a 5-pin SOT23 package and is available with optional lead-free finishing.. R1 and C1, as ...

Page 2

... PACUSB-D1/D2/D3 Electrical•Schematic PINS PIN DESCRIPTIONS NAME DESCRIPTION D+ CNTR D+ Data to the USB controller circuitry GND Ground Pin D- CNTR D- Data to the USB controller circuitry D- CONN D- Data to the USB connector D+ CONN D+ Data to the USB connector Rev Page www.onsemi.com ...

Page 3

... PACUSB-D1YB5 DF1 ABSOLUTE MAXIMUM RATINGS Rev Page www.onsemi.com PACUSB-D1/D2/D3 Lead-free Finish Ordering Part 1 Number Part Marking PACUSB-D2Y5R DF2R PACUSB-D3Y5R DF3R PACUSB-D1Y5R DF1R PACUSB-D2YB5R F2R PACUSB-D3YB5R F3R PACUSB-D1YB5R F1R RATING UNITS -65 to +150 °C 100 mW 200 mW 6 RATING UNITS -40 to +85 °C V ...

Page 4

... PACUSB-D1/D2/D3 ELECTRICAL OPERATING CHARACTERISTICS SYMBOL PARAMETER R1 Resistance of R1 Resistor (PACUSB-D2Y5/Y5R, -D2YB5/YB5R) R1 Resistance of R1 Resistor (PACUSB-D3Y5/Y5R, -D3YB5/YB5R) R1 Resistance of R1 Resistor (PACUSB-D1Y5/Y5R, -D1YB5/YB5R) R2 Resistance of R2 Resistor TCR Temperature Coefficient of Resistance C1 Capacitance of C1 Capacitor TOL Matching Tolerance of C1 Capacitors CM I Diode Leakage Current to GND ...

Page 5

... The C1 capacitance value as a function of DC voltage across it is presented in normalized to a capacitance of 1.0 capacitance units at 2.5 VDC. Figure 1. Diode Capacitance vs. DC Voltage (Normalized) Insertion Loss vs. Frequency Characteristics Figure 2. Insertion Loss vs. Frequency Performance Curve, PACUSB-D1(SOT23-6) Rev Page www.onsemi.com PACUSB-D1/D2/D3 Figure 1. The curve is ...

Page 6

... PACUSB-D1/D2/D3 Performance Information (cont’d) Figure 3. Insertion Loss vs. Frequency Performance Curve, PACUSB-D2(SOT23- 6) Figure 4. Insertion Loss vs. Frequency Performance Curve, PACUSB-D3(SOT23-6) Rev Page www.onsemi.com ...

Page 7

... IEC 61000-4-2 standard and protect the USB controller on both data lines. The PACUSB-D1/D2/D3 should be placed on the PCB between the USB controller and the USB connector, as shown on the Connection Diagram, Figure 5. Figure 5. Connection Diagram for PACUSB-D1/D2/D3 Devices To guarantee the best ESD and filtering performance recommended to physically locate the PACUSB- D1/D2/D3 close to the USB connector ...

Page 8

... Mechanical Details PACUSB-D1/D2/D3 devices are packaged in SOT23-5 and SC70-5 packages. SOT23-5 Mechanical Specifications: Dimensions for PACUSB-D1/D2/D3 devices packaged in a 5-pin SOT23 package are presented below. For complete information on the SOT23-5 package, see the California Micro Devices SOT23 Package Information document. PACKAGE DIMENSIONS ...

Page 9

... Mechanical Details (continued) SC70-5 Mechanical Specifications: Dimensions for PACUSB-D1/D2/D3 devices packaged in a 5-pin SC70 package are presented below. For complete information on the SC70-5 package, see the California Micro Devices SC70 Package Information document. PACKAGE DIMENSIONS Package (JEDEC name is MO-203 Issue A) Pins ...

Page 10

... PACUSB-D1/D2/D3 ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “ ...

Related keywords