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Details for TPS2553DRVT by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
POWER DISTRIBUTION SW ADJ SON-6 REEL
TPS2553DRVT image

TPS2553DRVT by Texas Instruments

POWER DISTRIBUTION SW ADJ SON-6 REEL
Features
15-kV ESD Protection per IEC 61000-4-2 (With External Capacitance)
85-mu03a9 High-Side MOSFET (DBV Package)
Adjustable Current Limit: 75 mA to 1700 mA (Typical)
Backwards Compatible With TPS2550 and TPS2551
Built-In Soft Start
Constant-Current (TPS255x) and Latch-Off (TPS255x-1) Versions
Fast Overcurrent Response - 2 u00b5s (Typical)
Meets USB Current-Limiting Requirements
Operating Range: 2.5 V to 6.5 V
Reverse Input-Output Voltage Protection
See the TI Switch Portfolio
UL Listed u2013 File No. E169910 and NEMKO IEC60950-1-am1 ed2.0
Up to 1.5-A Maximum Load Current
u00b16% Current-Limit Accuracy at 1.7 A (Typical)
Part Information
TPS2553DRVT image
RoHS Compliant
Description
The TPS255x and TPS255x-1 power-distribution switches are intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered and provide up to 1.5 A of continuous load current. These devices offer a programmable current-limit threshold between 75 mA and 1.7 A (typical) through an external resistor. Current-limit accuracy as tight as ±6% can be achieved at the higher current-limit settings. The power-switch rise and fall times are controlled to minimize current surges during turnon and turnoff. TPS255x devices limit the output current to a safe level by using a constant-current mode when the output load exceeds the current-limit threshold. TPS255x-1 devices provide circuit breaker functionality by latching off the power switch during overcurrent or reverse-voltage situations. An internal reverse-voltage comparator disables the powerswitch when the output voltage is driven higher than the input to protect devices on the input side of the switch. The FAULT output asserts low during overcurrent and reverse-voltage conditions.
Specifications
Power Load Switch Type:
High Side
Input Voltage:
6.5V
Current Limit:
1.5A
On State Resistance:
0.1ohm
Distribution Switch Case Style:
SON
No. of Pins:
6Pins
Thermal Protection:
Yes
On / Enable Input Polarity:
Active High
No. of Outputs:
1Outputs
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Base Number:
2553
Internal Switch:
No
Operating Temperature Range:
-40°C to +85°C
Output Current Max:
1.2A
Power Dissipation Pd:
1.33W
Supply Voltage Min:
2.5V
Termination Type:
Surface Mount Device
Alternate Descriptions
Texas Instruments,TPS2553DRVT,IC,Switch RS Components
CURRENT LIMITED POWER SWITCH, 6.5V SON-6; Power Load Switch Type:High Side; Input Voltage:6.5V; Current Limit:1.7A; On State Resistance:0.1ohm; Distribution Switch Case Style:SON; No. of Pins:6Pins; Thermal Protection:Yes RoHS Compliant: Yes Newark Electronics
USB Power SW DIST Single 6.5V 1.2A 6-Pin WSON EP T/R Avnet America
USB Power SW DIST Single 6.5V 1.2A 6-Pin WSON EP T/R Avnet Europe