TS2025 Datasheet, PDF (1/8 Pages) Taiwan Semiconductor Company, Ltd – 0.5A Dual Channel USB High-Side Power Switch

TS2025
0.5A Dual Channel USB High-Side Power Switch
SOP-8
Pin Definition:
1. CTLA 8. OUTA
2. FLGA 7. IN
3. FLGB 6. GND
4. CTLB 5. OUTB
General Description
The TS2025 is integrated 90mΩ high-side power switch for self-powered and bus-powered Universal Serial Bus
(USB) applications. This switch operates with input ranging from 2.7V to 6.5V, making it ideal for both 3V and 5V
system. The protection includes current limiting with foldback, short circuit and thermal shutdown. Fault current
is limited to typically 1A in accordance with the USB power requirements. The TS2025 is ideal for any system
where current limiting and power control are desired. Guaranteed minimum output rise time limits inrush current
during hot plug-in as well as minimizing EMI and prevents the voltage at upstream port from dropping
excessively.
Features
● 90mΩ High-Side MOSFET Switch
● 0.5A Dual Continuous Load Current
● 80uA Quiescent Supply Current
● 1uA Maximum Shutdown Supply Current
● 2.7V to 6.5V Input Voltage Range
● 20Ω Open-Drain Over-Current Flag Output
● 2.3V Under-Voltage Lockout
● Current-Limit / Short Circuit Protection
● Thermal Shutdown Protection
● Soft Start prevents large Inrush Current.
● Reverse Current Blocking
● 9ms Error Flag Delay Time
● Enable Active-Low
● 8KV Contact ESD Capable
● 15KV Air ESD Capable
Ordering Information
Part No.
Package
Packing
TS2025CS RLG
SOP-8 2.5Kpcs / 13” Reel
Note: “G” denote for Halogen Free Product
Applications
● USB Power Management
● High-Side Power Protection Switch
● Hot Plug-In Power Supplies
● Battery-Charger Circuits
● Portable Application
● Digital Television
Absolute Maximum Rating
Parameter
Symbol
Limit
Unit
VIN Pin Voltage
V_IN
7
V
Fault Flag Voltage
V_FLG
7
V
CTL Input Voltage
V_CTL
-0.3 ~ 7
V
Operating Temperature Range
T_OP
-40 to +85
°C
Junction Temperature
T_J
+125
°C
Power Dissipation
P_D
350
mW
Storage Temperature Range
T_STG
-65 to +150
°C
Thermal Resistance from Junction to case
θ_JC
40
°C/W
Thermal Resistance from Junction to ambient
θ_JA
160
°C/W
Note: Absolute maximum rating are those values beyond which the life of a device may be impaired. The package
is placed on a 2 layers PCB with 2oz copper and 2 in², connected by 8 vias.
1/8
Version: A11