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參數資料
| 型號： | ISL5571A |
| 廠商： | Intersil Corporation |
| 英文描述： | Access High Voltage Switch |
| 中文描述： | 訪問高壓開關 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 163K |
| 代理商： | ISL5571A |
1
FN4920.4
ISL5571A
Access High Voltage Switch
The ISL5571A is a solid state device designed to replace the
electromechanical relay used on Subscriber Line Cards. The
device contains two Line Break MOSFET switches, one Ring
Return MOSFET switch and one Ring Access SCR switch.
The ISL5571A is pin-for-pin compatible with the Lucent
L7581AAE LCAS and Clare CPCL7581A Products.
Improvements include: line break switches r
ON
match (0.5
Max) higher dV/dt sensitivity (5000V/
μ
s), protection SCR
hold current set to 110mA.
The line break MOSFETs have very low on resistance
(<16.0
Typ) and Ron match (<0.05
Typ, 0.5
Max) and a
blocking voltage >330V. The Ring Return MOSFET has a
typical Ron of 50
and a blocking voltage >330V. The
Ringing Access switch is implemented with a SCR device
with a blocking voltage >480V. The SCR switch inherently
offers low EMI connect and disconnect circuitry. All control
I/Os use TTL thresholds making the device compatible with
3V logic.
The ISL5571A also includes on-chip protection in the form of
an over-voltage clamping circuit, current-limited MOSFET
switches, and thermal shutdown circuitry. The over-voltage
clamping circuit consists of a diode bridge and SCR.
Pinout
ISL5571A
TOP VIEW
Features
Small Size/Surface-Mount Packaging
Low Impulse Noise, Low EMI
Clean, Bounce-Free Switching
Line Break Switches
- 0.5
Max r
ON
Match
- 28
Max r
ON
Built-In Current Limiting, Thermal Shutdown and
Secondary Protection for the SLIC
Optimized for Short Loop High REN Applications
3V/5V Logic-Capable I/O
Applications
Central Office
HFC
PBX
FITL
DLC
DAML
Related Literature
Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
Technical Brief TB379 “Thermal Characterization of
Packages for ICs”
Texas Instruments TISPL758LF3D Data Sheet
Teccor Electronics Document DO-214AA
Ordering Information
PART
NUMBER
PROT
SCR
TEMP
RANGE
(
o
C)
PACKAGE
TYPE
PKG. DWG.
#
ISL5571AIB
Yes
-40 to 85
16 Ld SOIC
M16.3
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
F
GND
T
BAT
T
LINE
NC
NC
T
RING
T
SD
V
DD
V
BAT
R
LINE
NC
R
RING
LATCH
INPUT
D
GND
R
BAT
Data Sheet
January 2004
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2004. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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PDF描述 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ISL5571A/B-EVAL1 | 制造商:Intersil Corporation 功能描述:EVALUATION BOARD FOR ISL5571 LINE CARD ACCESS SWITCH - Bulk |
| ISL5571A_04 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Access High Voltage Switch |
| ISL5571AIB | 制造商:Rochester Electronics LLC 功能描述: 制造商:Intersil Corporation 功能描述: |
| ISL5571AIBS2682 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ISL5571AIB-T | 制造商:Rochester Electronics LLC 功能描述: 制造商:Intersil Corporation 功能描述: |
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