Texas Instruments TPS2491DGSR

Name: TPS2491DGSR
Brand: Texas Instruments
SKU: 3256353-TPS2491DGSR
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: TPS2491DGSR

Manufacturer:: Texas Instruments

Ventron No:: 3256353-TPS2491DGSR

Description:: 9-V to 80-V hot swap controller with power limiting and Auto Retry

ECAD Model:

Datasheet:: tps2491

Specifications

Texas Instruments TPS2491DGSR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TPS2491DGSR.

Factory Lead Time
12 Weeks
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
Contact Plating
Gold
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Number of Pins
10
Weight
23.700201mg
Operating Temperature
-40°C~85°C
Packaging
Tape & Reel (TR)
JESD-609 Code
e4
Feature
Auto Retry
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
2 (1 Year)
Number of Terminations
10
ECCN Code
EAR99
Applications
General Purpose
Subcategory
Power Management Circuits
Max Power Dissipation
376mW
Voltage - Supply
9V~80V
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
48V
Terminal Pitch
0.5mm
Depth
3.1mm
Base Part Number
TPS2491
Pin Count
10
Output Voltage
16V
Power Supplies
48V
Supply Voltage-Min (Vsup)
9V
Number of Channels
1
Nominal Supply Current
450μA
Adjustable Threshold
NO
Turn On Delay Time
500 ns
Current - Supply
1mA
Nominal Input Voltage
80V
Turn-Off Delay Time
25 μs
Internal Switch(s)
No
Max Junction Temperature (Tj)
150°C
Programmable Features
Current Limit, Fault Timeout, UVLO
Ambient Temperature Range High
85°C
Feature Pins
EN, PG, PROG, TIMER
Height
1.07mm
Length
3mm
Width
3mm
Thickness
1.02mm
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

TPS2491DGSR Description
The TPS2491DGSR is a 10-pin Hot Swap Power Manager device with a positive high voltage output that safely drives an external N-channel MOSFET switch. The power and current limits (both adjustable and independent of one another) ensure that the external MOSFET functions within a defined safe operating area (SOA) even under the most extreme situations. Inrush current limiting, electronic circuit breaker protection, controlled load turn-on, interfacing to downstream DC-to-DC converters, and power feed protection are only a few examples of applications. These devices come in a tiny, space-saving 10-pin VSSOP package, reducing the number of external devices on the board and saving valuable board space. Application notes, an assessment module, and a design tool are all included with the TPS2491DGSR.

TPS2491DGSR Features
Wide Operating Range: 9 V to 80 V
Latched Operation (TPS2490) and Automatic Retry (TPS2491)
High-Side Drive for Low-RDS(on) External N-channel MOSFET
Programmable Fault Timer to Protect the MOSFET and Eliminate Nuisance Shutdowns
Power Good Open-Drain Output for Downstream DC/DC Coordination
Enable Can Be Used as a Programmable
Undervoltage Lockout or Logic Control
Small, Space-Saving 10-pin VSSOP Package

TPS2491DGSR Applications
Server Backplanes
Storage Area Networks (SAN)
Medical Systems
Plug-In Modules
Base Stations

TPS2491DGSR More Descriptions

9-V to 80-V hot swap controller with power limiting and Auto Retry 10-VSSOP -40 to 85
HOT-SWAP CONTROLLER, 80V, VSSOP-10; Applications de Contrôleur: Stations de base, Modules enfichables, Serveur Backplane, Réseaux de zone de stockage , Systèmes Médicaux; Tension, entrée: -; Tension, alimentation min.: 9V;
Hot-Swap Controller, 80V, Vssop-10; Controller Applications:Base Stations, Plug In Modules, Server Backplane, Storage Area Networks, Medical Systems; Input Voltage:-; Supply Voltage Min:9V; Supply Voltage Max:80V; Controller Ic Case Rohs Compliant: Yes |TEXAS INSTRUMENTS TPS2491DGSR

Certification