AAT4625
USB Single-Channel Power Switch
General Description
The AAT4625 SmartSwitch鈩?is part of
AnalogicTech's Application Specific Power
MOSFET鈩?(ASPM鈩? product family. It is a 1.0A
Current Limited P-channel, MOSFET power switch
designed for high-side load-switching applications.
This switch operates with inputs ranging from 2.7V
to 5.5V, making it ideal for both 3V and 5V systems.
An integrated current-limiting circuit protects the
input supply against large changes in load current
which may cause the supply to fall out of regulation.
The AAT4625 is also protected from thermal over-
load which limits power dissipation and junction
temperatures. The current limit threshold is factory
programmed at 1.5A, with a maximum of 2.0A. The
quiescent supply current is typically a low 16碌A(chǔ). In
shutdown mode, the supply current decreases to
less than 1碌A(chǔ).
The AAT4625 is available in 8 pin SOP or TSSOP
and is specified over a -40 to 85擄C temperature
range.
The AAT4600 Series is a family of adjustable and
fixed SmartSwitch鈩?products with a range of cur-
rent handling capabilities. Single versions with
adjustable current limit (AAT4601) or fixed current
limit (AAT4625) as well as dual versions with fixed
current limit (AAT4626) are available.
Features
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
SmartSwitch
鈩?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Compliant with USB 1.1 and 2.0 specifications
2.7V to 5.5V Input voltage range
1.0A minimum continuous current
2.0A maximum current limit
60m鈩?typical R
DS(ON)
Low quiescent current
鈥?Typically 16碌A(chǔ)
鈥?1碌A(chǔ) max with Switch off
Thermal shutdown
Fault flag with 10ms blanking
Undervoltage Lockout
Temp range -40 to 85擄C
UL Approved鈥擣ile No. E217765
8 pin SOP or TSSOP package
Preliminary Information
Applications
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
USB ports and peripherals
Notebook computers
Hot swap supplies
General purpose power switching
UL Recognized Component
Typical Application
V
CC
5.0V
100k
2
1
7
6
IN
OUTPUT
OUT
AAT4625
FLG
EN (EN)
3
OUT
8
EN (EN)
0.1碌F
120碌F
GND
GND
4625.2002.1.0.93
1
AAT4625IAS-1-B1相關(guān)型號(hào)PDF文件下載
-
型號(hào)
版本
描述
廠商
下載
-
英文版
Slew Rate Controlled Load Switch
ANALOGICTECH
-
英文版
Slew Rate Controlled Load Switch
-
英文版
Slew Rate Controlled Load Switch
ANALOGICTECH
-
英文版
Slew Rate Controlled Load Switch
-
英文版
12V Slew Rate Controlled Load Switch
ANALOGICTECH
-
英文版
12V Slew Rate Controlled Load Switch
ANALOGICTECH&nb...
-
英文版
I/O Expander Load Switches with Serial Control
ANALOGICTECH
-
英文版
I/O Expander Load Switch with Serial Control
-
英文版
I/O Expander Load Switches with Serial Control
ANALOGICTECH
-
英文版
I/O Expander Load Switch with Serial Control
-
英文版
Seven Channel High-Side I/O Expanderimage
ANALOGICTECH
-
英文版
Seven Channel High-Side I/O Expanderimage
ANALOGICTECH&nb...
-
英文版
Single/Dual RGB Controller
ANALOGICTECH
-
英文版
Single RGB Controller
ANALOGIC
-
英文版
Five/Six Channel Push/Pull I/O Expander
ANALOGICTECH
-
英文版
Five Channel Push/Pull I/O Expander
ANALOGIC
-
英文版
Single/Dual RGB Controller
ANALOGICTECH
-
英文版
Dual RGB Controller
ANALOGIC
-
英文版
Five/Six Channel Push/Pull I/O Expander
ANALOGICTECH
-
英文版
Six Channel Push/Pull I/O Expander
ANALOGIC
1
2
3
4
5
6
7
8
