company blog about Mingjiada Electronics——[Supply] TPS22990DMLR (TI) Power Switches: 5.5V, 10A, 3.9mΩ On-Resistance Load Switch

Mingjiada Electronics——[Supply] TPS22990DMLR (TI) Power Switches: 5.5V, 10A, 3.9mΩ On-Resistance Load Switch

TPS22990DMLR is a 5.5V, 10A, 3.9mΩ On-Resistance Load Switch with djustable rise time, power good and optional output discharge.

TPS22990DMLR has an optional 218-Ω On-chip resistor for quick discharge of the output when switch is disabled to avoid any unknown state caused by floating supply to the downstream load.

The controlled rise time for TPS22990DMLR greatly reduces inrush current caused by large bulk load capacitances, thereby reducing or eliminating power supply droop. The adjustable slew rate through CT provides the design flexibility to trade off inrush current and power up timing requirements. Integrated PG indicator notifies the system about the status of the load switch to facilitate seamless power sequencing.

TPS22990DMLR is available in a small, space-saving 3mm × 2mm 10-SON package with integrated thermal pad allowing for high power dissipation.

TPS22990DMLR is characterized for operation over the free-air temperature range of –40°C to +105°C.

Specification Of TPS22990DMLR

Features Of TPS22990DMLR

Integrated Single Channel Load Switch
VBIAS Voltage Range: 2.5V to 5.5V
VIN Voltage Range: 0.6V to VBIAS
On-Resistance
- RON = 3.9mΩ (typical) at VIN = 5V (VBIAS = 5V)
- RON = 3.9mΩ (typical) at VIN = 3.3V (VBIAS = 3.3V)
10A Maximum Continuous Switch Current
Quiescent Current: IQ,VBIAS = 63µA at VBIAS = 5V
Shutdown Current
- ISD,VBIAS = 5.5µA at VBIAS = 5V
- ISD,VIN = 4nA at VBIAS = 5V, VIN = 5V
Controlled and Adjustable Slew Rate through CT
Power Good (PG) Indicator
Quick Output Discharge (QOD)
3mm × 2mm SON 10-pin Package with Thermal Pad
ESD Performance Tested per JESD 22
- 2kV HBM and 1-kV CDM

Typical Application Of TPS22990DMLR

TPS22990DMLR is a 3.9mΩ, single-channel load switch with a controlled and adjustable turn on and integrated PG indicator.

TPS22990DMLR contain an N-channel MOSFET that can operate over an input voltage range of 0.6 V to 5.5 V and can support a maximum continuous current of 10 A. The wide input voltage range and high current capability enable the devices to be used across multiple designs and end equipments. 3.9-mΩ On-resistance minimizes the voltage drop across the load switch and power loss from the load switch.

Product Attributes Of TPS22990DMLR

Switch Type: General Purpose
Number of Outputs: 1
Ratio - Input:Output: 1:1
Output Configuration: High Side
Output Type: N-Channel
Interface: On/Off
Voltage - Load: 2.5V ~ 5.5V
Voltage - Supply (Vcc/Vdd): Not Required
Current - Output (Max): 10A
Rds On (Typ): 3.9mOhm
Input Type: Non-Inverting
Features: Load Discharge, Power Good, Slew Rate Controlled
Operating Temperature: -40°C ~ 105°C (TA)
Mounting Type: Surface Mount
Supplier Device Package: 10-WSON (3x2)
Package / Case: 10-WFDFN Exposed Pad

Applications Of TPS22990DMLR

Notebooks, Chromebooks and Tablets
Desktop PC and Industrial PC
Solid State Drives (SSDs)
Servers
Telecom systems

Package Photo Of TPS22990DMLR

Company URL: https://www.integrated-ic.com/

FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.