Questo sito web utilizza i cookie. Utilizzando questo sito, acconsenti all'utilizzo dei cookie. Per ulteriori informazioni, dai un'occhiata al nostro politica sulla riservatezza.

Le immagini servono solo come riferimento,

Vedi Specifiche Tecniche

ATL431BIDBZR +BOM

2.5-V low-IQ adjustable precision shunt regulator

Produttore:

Texas Instruments, Inc
ProduttorePart #:

ATL431BIDBZR
Scheda dati:

ATL431BIDBZR Scheda dati (PDF)
Reference Type:

Shunt
Output Type:

Adjustable
Voltage - Output (Min/Fixed):

2.5V
Voltage - Output (Max):

36 V
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per ATL431BIDBZR

ATL431BIDBZR Descrizione generale

The ATL431 and ATL432 are three-terminal adjustable shunt regulators, with specified thermal stability over applicable automotive, commercial, and industrial temperature ranges. The output voltage can be set to any value between V_ref (approximately 2.5 V) and 36 V, with two external resistors. These devices have a typical output impedance of 0.05 Ω. Active output circuitry provides a very sharp turn-on characteristic, making these devices excellent replacements for Zener diodes in many applications, such as onboard regulation, adjustable power supplies, and switching power supplies.

The ATL43x has > 20x improvement cathode current range over its TL43x predecessor. It also is stable with a wider range of load capacitance types and values.

ATL431 and ATL432 are the exact same parts but with different pinouts and order numbers. The ATL43x is offered in two grades, with initial tolerances (at 25°C) of 0.5%, 1%, for the B and A grade, respectively. In addition, low output drift vs temperature ensures consistent voltage regulation over the entire temperature range.

The ATL43xxI devices are characterized for operation from –40°C to +85°C, and the ATL43xxQ devices are characterized for operation from –40°C to +125°C.

Caratteristiche principali

Adjustable Regulated Output of 2.5 V to 36 V
Very-Low Operating Current
- I_KA(min)= 35 µA (Max)
- I_REF = 150 nA (Max)
Internally Compensated for Stability
- Stable With No Capacitive Load
Reference Voltage Tolerances at 25°C
- 0.5% for B Grade
- 1% for A Grade
Typical Temperature Drift
- 5 mV (–40°C to +85°C); I Version
- 6 mV (–40°C to +125°C); Q Version
Extended Cathode Current Range 35 µA to 100 mA
Low Output Impedance of 0.3 Ω (Max)

Specifiche

Category	Integrated Circuits (ICs)Power Management (PMIC)Voltage Reference	Series	-
Reference Type	Shunt	Output Type	Adjustable
Voltage - Output (Min/Fixed)	2.5V	Voltage - Output (Max)	36 V
Current - Output	100 mA	Tolerance	±0.5%
Temperature Coefficient	48ppm/°C	Noise - 0.1Hz to 10Hz	-
Noise - 10Hz to 10kHz	-	Voltage - Input	-
Current - Supply	-	Current - Cathode	35 µA
Operating Temperature	-40°C ~ 85°C (TA)	Mounting Type	Surface Mount
Base Product Number	ATL431

Politiche di servizio e altro

Relativi al servizio post-vendita e alla liquidazione

Pagamento

Metodo di pagamento

TT/bonifico bancario

PayPal

Western Union

Grammo dei soldi

Per canali di pagamento alternativi, contattaci a:

[email protected]

Spedizione e imballaggio

metodo di spedizione

Fedex

UPS

DHL

NTN

Imballaggio

AVAQ determina e confeziona tutti i dispositivi in base ai requisiti di protezione contro le scariche elettrostatiche (ESD) e il livello di sensibilità all'umidità (MSL)..