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TLVH431NQDBZR

Adjustable precision shunt regulators

Three-terminal shunt regulator family with an output voltage range between Vref = 1.24 V and 14 V, to be set by two external resistors.

Table 1. Product overview

Reference voltage tolerance

(Vref)

Package

Temperature range (Tamb)

Pinning configuration (see Table 5)

0 °C to 70 °C

-40 °C to 85 °C

-40 °C to 125 °C

1.5 %

SOT23

TLVH431NCDBZR

TLVH431NIDBZR

TLVH431NQDBZR

normal pinning

TLVH431NMQDBZR

mirrored pinning

1.0 %

TLVH431NACDBZR

TLVH431NAIDBZR

TLVH431NAQDBZR

normal pinning

TLVH431NAMQDBZR

mirrored pinning

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
TLVH431NQDBZR TLVH431NQDBZRVL 934660205235 SOT23 Order product
TLVH431NQDBZR TLVH431NQDBZRR 934660205215 SOT23 Order product

Features and benefits

  • Programmable output voltage up to 18 V
  • Two different reference voltage tolerances:
    • Standard grade: 1.5 %
    • A-Grade: 1 %
  • Low output noise
  • Typical output impedance: 0.1 Ω
  • Sink current capability: 0.08 mA to 70 mA
  • AEC-Q100 qualified (grade 1)

Applications

  • Shunt regulator
  • Precision current limiter
  • Precision constant current sink
  • Isolated feedback loop for Switch Mode Power Supply (SMPS)

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
TLVH431NQDBZRTLVH431NQDBZRVL
( 9346 602 05235 )
Active8P%

(SOT23)
SOT23WAVE_BG-BD-1
Reel 11" Q3/T4, LargePack
TLVH431NQDBZRR
( 9346 602 05215 )
Active8P%Reel 7" Q3/T4

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
TLVH431NQDBZRTLVH431NQDBZRVLTLVH431NQDBZR11
TLVH431NQDBZRTLVH431NQDBZRRTLVH431NQDBZR11
Quality and reliability disclaimer

Documentation (3)

File nameTitleTypeDate
TLVH431N_FAMAdjustable precision shunt regulatorsData sheet2021-02-16
TLVH431NQDBZR_Nexperia_Product_ReliabilityTLVH431NQDBZR Nexperia Product ReliabilityQuality document2021-03-19
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08

Support

If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
TLVH431NQDBZRTLVH431NQDBZRVL934660205235Reel 11" Q3/T4, LargePackOrder product
TLVH431NQDBZRTLVH431NQDBZRR934660205215Reel 7" Q3/T4Order product

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.