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

LM3370SD-3021/NOPB +BOM

Dual Synchronous Step-Down DC-DC Converter with Dynamic Voltage Scaling Function

Produttore:

Texas Instruments, Inc
ProduttorePart #:

LM3370SD-3021/NOPB
Scheda dati:

LM3370SD-3021/NOPB Scheda dati (PDF)
Function:

Step-Down
Output Configuration:

Positive
Topology:

Buck
Output Type:

Fixed
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per LM3370SD-3021/NOPB

LM3370SD-3021/NOPB Descrizione generale

Safety and reliability are paramount in power management, and the LM3370 delivers on both fronts with a power-on-reset function that monitors output voltage levels to prevent unexpected power interruptions. The independent enable pins for each output enable simple and effective power sequencing, ensuring smooth operation in diverse system configurations. Available in compact WSON and DSBGA packages, the LM3370 is a versatile solution for portable systems with demanding power management requirements

Caratteristiche principali

I²C-compatible interface
- V_OUT1 = 1V to 2V in 50 mV Steps
- V_OUT2 = 1.8V to 3.3V in 100 mV Steps
- Automatic PFM/PWM Mode Switching and Forced PWM Mode for Low Noise Operation
- Spread Spectrum Capability Using I²C
600mA Load Per Channel
2MHz PWM Fixed Switching Frequency (Typ.)
The Bucks Operate 180° Out-of-Phase Timing Offset for Noise and Input Surge Current Abatement
Internal Synchronous Rectification for High Efficiency
Internal Soft Start
Power-on-Reset Function for Both Outputs
2.7V ≤ V_IN ≤ 5.5V
Operates from a Single Li-Ion Cell or 3 Cell NiMH/NiCd Batteries and 3.3V/5.5V Fixed Rails
2.2µH Inductor, 4.7µF Input and 10µF Output Capacitor Per Channel
16-lead WSON Package (4 mm x 5 mm x 0.8 mm)
20-Bump DSBGA Package (3.0 mm x 2.0 mm x 0.6 mm)

All trademarks are the property of their respective owners.

Specifiche

Category	Integrated Circuits (ICs)Power Management (PMIC)Voltage Regulators - DC DC Switching Regulators	Series	-
Function	Step-Down	Output Configuration	Positive
Topology	Buck	Output Type	Fixed
Number of Outputs	2	Voltage - Input (Min)	2.7V
Voltage - Input (Max)	5.5V	Voltage - Output (Min/Fixed)	1.2V, 3.3V
Voltage - Output (Max)	-	Current - Output	600mA
Frequency - Switching	2MHz	Synchronous Rectifier	Yes
Operating Temperature	-30°C ~ 85°C (TA)	Mounting Type	Surface Mount
Base Product Number	LM3370

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)..