Infineon TLS105B0MBHTSA1, Voltage Regulator 45V 5-Pin

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Sous-total (1 bobine de 3000 unités)*

1 293,00 €

(TVA exclue)

1 566,00 €

(TVA incluse)

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  • Expédition à partir du 14 décembre 2026
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Unité
Prix par unité
la bobine*
3000 - 30000,431 €1 293,00 €
6000 +0,409 €1 227,00 €

*Prix donné à titre indicatif

N° de stock RS:
223-8635
Référence fabricant:
TLS105B0MBHTSA1
Fabricant:
Infineon
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Marque

Infineon

Product Type

Voltage Regulator

Quiescent Current

40μA

Pin Count

5

Standards/Approvals

RoHS

Series

TLS105B0

Output Voltage

2V

Maximum Input Voltage

45V

Minimum Input Voltage

-16V

Maximum Operating Temperature

150°C

Automotive Standard

AEC-Q100

Infineon TLS105B0 Series Voltage Regulator, 45V Maximum Input Voltage, 150°C Maximum Operating Temperature - TLS105B0MBHTSA1


This voltage regulator provides a Compact power-management solution for automotive environments, delivering a regulated 2V output from a wide and harsh input range. It is intended for vehicle-grade applications where elevated temperatures and stringent component standards are present, offering low quiescent current and built-in tolerance to significant input transients.

Features and Benefits:


• Low quiescent draw 40μA reduces battery drain during standby
• Accepts up to 45V input to handle load-dump events
• Withstands negative transients down to −16V for protection
• Operates at high temperatures up to 150°C for engine compartments
• Five-pin package enables straightforward board integration

Applications


• Suitable for vehicle sensor supply rails requiring low standby current
• Ideal for automotive control modules exposed to engine heat
• Used with power distribution nodes that face load-dump stress
• Can be used for infotainment subcircuits needing stable 2V supply

What ambient temperature range can it endure without derating?


It is specified to operate at temperatures up to 150°C, supporting high-temperature locations within vehicles.

How does it behave during negative battery transients?


It tolerates input voltages down to −16V, preventing damage from reverse or negative transients.

What quiescent current should designers expect in idle conditions?


The device exhibits a quiescent current of 40μA, minimising parasitic drain when the load is inactive.

What pin count should PCB designers allow for footprint planning?


The component uses a five-pin configuration, simplifying footprint allocation and routing on Compact boards.

Which input voltage extremes are supported on the positive side?


Positive input is rated up to 45V, accommodating high-voltage spikes typical in automotive systems.

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