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TEXAS INSTRUMENTS  TPS2065DBVT  Power Distribution Switch, Current Limited, High Side, Active High, 1 Output, 5.5V, 1.5A, SOT-23-5

TEXAS INSTRUMENTS TPS2065DBVT
Technical Data Sheet (10.09KB) EN Ver todos os documentos técnicos

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Descrição geral do produto

The TPS2065DBVT is a Power Distribution Switch intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. This device incorporates 70mR N-channel MOSFET power switches for power-distribution systems. Each switch is controlled by a logic enable input. Gate drive is provided by an internal charge pump designed to control the power-switch rise times and fall times to minimize current surges during switching. The charge pump requires no external components and allows operation from supplies as low as 2.7V. When the output load exceeds the current-limit threshold or a short is present, the device limits the output current to a safe level by switching into a constant-current mode, pulling the overcurrent (OCx) logic output low. When continuous heavy overloads and short-circuits increase the power dissipation in the switch, causing the junction temperature to rise, a thermal protection circuit shuts off the switch to prevent damage.
  • 1A Continuous current
  • Thermal and short-circuit protection
  • Accurate current limit (1.1A minimum, 1.9A maximum)
  • 0.6ms Typical rise time
  • Undervoltage lockout
  • Deglitched fault report (OC)
  • No OC glitch during power up
  • 1µA Maximum standby supply current
  • Bidirectional switch
  • Built-in soft-start

Informação do produto

Power Load Switch Type:
High Side
Input Voltage:
5.5V
Current Limit:
1.5A
On State Resistance:
0.07ohm
Distribution Switch Case Style:
SOT-23
No. of Pins:
5Pins
Thermal Protection:
Yes
On / Enable Input Polarity:
Active High
No. of Outputs:
1Outputs
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Each
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jun-2015)

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Aplicações

  • Power Management;
  • Motor Drive & Control

Legislação e Ambiente

Nível de sensibilidade à umidade:
MSL 1 - Unlimited
País de origem:
China

País onde se realizou a maior parte do processo de produção

Conformidade RoHS:
Sim
Tarifa N.º:
85423990
Peso (kg):
.000033

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