|
|
PDF RClamp1624T Data sheet ( Hoja de datos )
| Número de pieza | RClamp1624T | |
| Descripción | ESD Protection | |
| Fabricantes | Semtech | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de RClamp1624T (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
|
No Preview Available !
RClamp1624T
RailClamp®
ESD Protection for uUSB Interfaces
PROTECTION PRODUCTS - RailClamp®
Description
Features
RailClamp® is a low capacitance TVS array designed to
protect high speed data interfaces. This series has
been specifically designed to protect sensitive compo-
nents which are connected to data and transmission
lines from overvoltage caused by ESD (electrostatic
Transient protection for high-speed data lines to
IEC 61000-4-2 (ESD) ±18kV (air), ±12kV (contact)
IEC 61000-4-4 (EFT) 40A (5/50ns)
Array of surge rated diodes with internal TVS Diode
Small package saves board space
discharge), CDE (Cable Discharge Events), and EFT
(electrical fast transients).
Protects USB DP, DM, and ID Pins to 5V
Protects USB VBus operating up to 12V
The RClamp1624T is specifically designed to protect
portable devices that utilize a uUSB port. The unique
design of this device features low capacitance TVS
diodes for protection of the USB data (DP, DM) and
USB ID pins operating up to 5 volts. Loading capaci-
tance on these lines is <1pF for maximum signal
integrity. An integrated 12 volt TVS diode is used for
protection of the USB voltage bus. This ensures the
device will remain in a high-impedance state during
Low capacitance (<1pF) on DP, DM, and ID Pins
No insertion loss to 2.0GHz
Low leakage current
Low clamping voltage
Innovative flow-through design allows easy pcb
layout
Solid-state silicon-avalanche technology
Mechanical Characteristics
normal USB operation or when the battery is being
charged. Leakage current of the VBus protection is
<50nA when operating at 12 volts.
The RClamp1624T is in a 6-pin SLP1710P4T package.
It measures 1.7 x 1.0 x 0.40mm. The leads are
spaced at a pitch of 0.4mm and are finished with lead-
free NiPdAu. They may be used to meet the ESD
immunity requirements of IEC 61000-4-2.
SLP1710P4T 6L package
Pb-Free, Halogen Free, RoHS/WEEE Compliant
Nominal Dimensions: 1.7 x 1.0 x 0.40 mm
Lead Finish: NiPdAu
Molding compound flammability rating: UL 94V-0
Marking : Marking code + date code
Packaging : Tape and Reel
Applications
USB 2.0
USB OTG
Micro USB
Circuit Diagram
PIN Configuration
23
4
5, 6
1
5V 12V
Revision 3/9/2011
1
VBus
DM
DP
ID
GND
GND
SLP (Top View)
www.semtech.com
1 page  
RClamp1624T
PROTECTION PRODUCTS
Typical Characteristics
Non-Repetitive Peak Pulse Power vs. Pulse Time
(Data Lines - Pins 2, 3, 4 to GND)
10
1
0.1
0.01
0.1
1 10
Pulse Duration - tp (us)
100
Clamping Voltage vs. Peak Pulse Current
(Data Lines - Pins 2, 3, 4 to GND)
16
14
12
10
8
6
4 Waveform
Parameters:
2 tr = 8µs
td = 20µs
0
0123456
Peak Pulse Current - IPP (A)
Normalized Capacitance vs. Reverse Voltage
(Data Lines - Pins 2, 3, 4 to GND)
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0
f = 1MHz
123
Reverse Voltage - VR (V)
4
5
Pulse Waveform
110
100
90
80
70
60
50
40
30
20
10
0
0
e-t
td = IPP/2
Waveform
Parameters:
tr = 8µs
td = 20µs
5 10 15 20 25 30
Time (µs)
Clamping Voltage vs. Peak Pulse Current
(VBus - Pin 1 to GND)
30
25
20
15
10 Waveform
Parameters:
5 tr = 8µs
td = 20µs
0
01 2345 67
Peak Pulse Current - IPP (A)
USB 2.0 Eye Pattern with RClamp1624T
(Data Lines - Pin 2 and 3)
© 2011 Semtech Corp.
5
www.semtech.com
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet RClamp1624T.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| RClamp1624T | ESD Protection | Semtech |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |