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TPS3836J25DBVR ACTIVE

Active-low, push-pull, nano-power supervisors with manual reset

Inventory: 26,395
 
Custom reel may be available

Download data sheet for TPS3836
  |   View additional information for TPS3836

Packaging information

Package | Pins SOT-23 (DBV) | 5
Operating temperature range (°C) I (-40 to 85)
Package qty | Carrier: 3,000 | LARGE T&R
Custom reel may be available
View more packaging information

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-1-260C-UNLIM
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Features

  • Supply current: 220 nA (typical)
  • Precision supply voltage supervision range:
    1.8 V, 2.5 V, 3.0 V, and 3.3 V
  • Power-on reset generator with selectable delay time: 10 ms or 200 ms
  • Push and pull RESET output (TPS3836),
    Push and pull RESET output (TPS3837), or open-drain RESET output (TPS3838)
  • Manual reset
  • 5-pin SOT23 and 2-mm × 2-mm, 6-pin SON packages
  • Temperature range: –40°C to 85°C

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Description

The TPS3836, TPS3837, and TPS3838 device families of supervisory circuits provide circuitinitialization and timing supervision, primarily fordigitalsignal processors (DSP) and processor-based systems.

During power-on, RESET is asserted when the supply voltageVDD becomes higher than 1.1 V. Thereafter, the supervisory circuit monitorsVDD and keeps the RESET output active as long asVDD remains below the threshold voltage of VIT. Aninternal timer delays the return of the output to the inactive state (high) to ensure proper systemreset. The delay time starts after VDDrises above the thresholdvoltage VIT.

When CT is connected to GND, a fixed delay time oftypically 10 msis asserted. When connected to VDD, the delay time is typically 200 ms. Whenthe supply voltage drops below the threshold voltage VIT, the output becomesactive (low) again. All the devices of this family have a fixed-sense threshold voltage(VIT) set by an internal voltage divider.

The TPS3836 has an active-low, push-pullRESET output. The TPS3837 has an active-high, push-pull RESET, and theTPS3838 integrates an active-low, open-drain RESET output. The productspectrum is designed for supply voltages of 1.8 V, 2.5 V, 3.0 V, and 3.3 V. The circuits areavailable in either a SOT23-5 or a2-mm× 2-mm SON-6 package. The TPS3836, TPS3837, and TPS3838 families are characterized for operationover a temperature range of –40°C to 85°C.

Qty Price
1-99 $1.68
100-249 $1.38
250-999 $0.99
1,000+ $0.75

Alternative carriers

Part number TPS3836J25DBVT
Package qty | Carrier 250 | SMALL T&R
Inventory 16,498
Qty | Price (USD) 1ku | $0.86