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參數(shù)資料
| 型號： | MAX1600 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Dual-Channel CardBus and PCMCIA VCC/VPP Power-Switching(內(nèi)部Vcc、Vpp開關(guān)，限流，熱保護，PCMCIA電源切換芯片) |
| 中文描述： | 雙通道CardBus和PCMCIA VCC VPP電源開關(guān)網(wǎng)絡(luò) |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 160K |
| 代理商： | MAX1600 |
M
Dual-Channel CardBus and PCMCIA V CC/V PP
Power-S witc hing Networks
________________________________________________________________ Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
19-4752; Rev 0; 5/96
PART
MAX1600
EAI
MAX1603
EAI
-40°C to +85°C
-40°C to +85°C
TEMP. RANGE
PIN-PACKAGE
28 SSOP
28 SSOP
_______________General Desc ription
The MAX1600/MAX1603 DC power-switching ICs con-
tain a network of low-resistance MOSFET switches that
deliver selectable VCC and VPP voltages to two
CardBus or PC Card host sockets. Key features include
ultra-low-resistance switches, small packaging, soft-
switching action, and compliance with PCMCIA specifi-
cations for 3V/5V switching. 3.3V-only power switching
for fast, 32-bit CardBus applications is supported in two
ways: stiff, low-resistance 3.3V switches allow high 3.3V
load currents (up to 1A); and completely independent
internal charge pumps let the 3.3V switch operate nor-
mally, even if the +5V and +12V supplies are discon-
nected or turned off to conserve power. The internal
charge pumps are regulating types that draw reduced
input current when the VCC switches are static. Also,
power consumption is automatically reduced to 10μA
max when the control logic inputs are programmed to
high-Z or GND states, unlike other solutions that may
require a separate shutdown-control input.
Other key features include guaranteed specifications
for output current limit level, and guaranteed specifica-
tions for output rise/fall times (in compliance with
PCMCIA specifications). Reliability is enhanced by
thermal-overload protection, accurate current limiting,
an overcurrent-fault flag output, and undervoltage lock-
out. The CMOS/TTL-logic interface is flexible, and can
tolerate logic input levels in excess of the positive sup-
ply rail.
The MAX1600 and MAX1603 are identical, except for
the MAX1603’s VY switch on-resistance (typically
160m
). The MAX1600/MAX1603 fit two complete
CardBus/ PCMCIA switches into a space-saving, narrow
(0.2in. or 5mm wide) SSOP package.
________________________Applic ations
Desktop Computers
Notebook Computers
Handy-Terminals
Data Loggers
Docking Stations
PCMCIA Read/Write Drives
______________Ordering Information
____________________________Features
o
Supports Two PC Card/CardBus Sockets
o
1A, 0.08
Max 3.3V VCC Switch (MAX1600 only)
1A, 0.14
Max 5V VCC Switch
o
Soft Switching for Low Inrush Surge Current
o
Overcurrent Protection
o
Overcurrent/Thermal-Fault Flag Output
o
Thermal Shutdown at T
j
= +150°C
o
Independent Internal Charge Pumps
o
Break-Before-Make Switching Action
o
10μA Max Standby Supply Current
o
5V and 12V Not Required for Low-R
DS(ON)
3.3V Switching
o
Complies with PCMCIA 3V/5V Switching
Specifications
o
Super-Small 28-Pin SSOP Package
(0.2in. or 5mm wide)
o
Code Compatible with:
Cirrus CL-PD67XX Family
Databook DB86184
Intel 82365SL (industry-standard coding)
DECODE
LOGIC
VY
12IN
VY
VX
VX
VL
OVERCURRENT
AND
THERMAL
SHUTDOWN
MAX1600/MAX1603
VDD
CODE
SELECT
GND
12IN
VY
VX
VPPA
VCCA
VCCA
VCCA
FAULT
CODE
VPPB
VCCB
VCCB
VCCB
CONTROL
INPUTS
__________S implified Bloc k Diagram
Pin Configuration appears on last page.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX16000ATC | 制造商:Maxim Integrated Products 功能描述:LOW-VOLTAGE, QUAD-/HEX-/OCTAL-VOLTAGE MICROPR - Rail/Tube |
| MAX16000ATC+ | 功能描述:監(jiān)控電路 Quad/Hex/Octal Volt uP Supervisor RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX16000ATC+T | 功能描述:監(jiān)控電路 Quad/Hex/Octal Volt uP Supervisor RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX16000BTC | 制造商:Maxim Integrated Products 功能描述:LOW-VOLTAGE, QUAD-/HEX-/OCTAL-VOLTAGE MICROPR - Rail/Tube |
| MAX16000BTC+ | 功能描述:監(jiān)控電路 Quad/Hex/Octal Volt uP Supervisor RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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