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LM5046MH/NOPB +BOM

Advanced voltage regulator for precision power control applications

Produttore:

Texas Instruments, Inc
ProduttorePart #:

LM5046MH/NOPB
Scheda dati:

LM5046MH/NOPB Scheda dati (PDF)
Topology:

Phase-shifted full bridge
Control Mode:

Current
Duty Cycle (max) (%):

100
Switching Frequency (max) (kHz):

1000
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per LM5046MH/NOPB

E-mail: [email protected]

Skype: live:.cid.ab6b29428937b76

tel: +852 95804164

LM5046MH/NOPB Descrizione generale

Featuring advanced functionality such as cycle-by-cycle current limiting, hiccup mode restart, and programmable soft-start, the LM5046MH/NOPB offers a comprehensive solution for power management requirements. The inclusion of a 2-MHz capable oscillator with synchronization capability and thermal shutdown further enhances the controller's reliability and performance. With the ability to program dead-time for zero-volt switching of primary FETs and control secondary-side synchronous rectifier MOSFETs, this controller is a versatile and efficient choice for demanding power conversion applications

Caratteristiche principali

Synchronous Rectifier Start-Up Allows Linear Turn-on into Prebiased Loads
TWO Independent Programmable Dead-Time Adjustments Enabled
Four High-Current 2-A Bridge Gate Drivers Enabled
Configurable for Either Current Mode or Voltage Mode Control
Real-Time Temperature Monitoring for Efficient Power Management
Dual-Mode Overcurrent Protection with Resistor Programmable

Specifiche

Topology	Phase-shifted full bridge	Control mode	Current
Duty cycle (max) (%)	100	Switching frequency (max) (kHz)	1000
Features	Adjustable switching frequency, Current limiting, Error amplifier, High-voltage startup, Integrated gate drivers, SR logic, Soft start, Soft switching	UVLO thresholds on/off (V)	Programmable/1.25V
Operating temperature range (°C)	-40 to 125	Rating	Catalog
Gate drive (typ) (A)	1.5, 2	Vin (max) (V)	14
feature-type	Current Mode PWM Controller	feature-control-method	Current/Voltage Mode PWM Controller
feature-topology	Boost\|Full-Bridge	feature-number-of-pwm-outputs	2
feature-switching-frequency-khz	100 to 2000	feature-maximum-duty-cycle-	0(Min)
feature-process-technology		feature-output-voltage-v
feature-minimum-operating-supply-voltage-v	10	feature-maximum-operating-supply-voltage-v	14
feature-maximum-supply-current-ma	4.6(Typ)	feature-maximum-power-dissipation-mw
feature-synchronous-pin	Yes	feature-packaging	Tube
feature-rad-hard		feature-pin-count	28
feature-cecc-qualified	No	feature-esd-protection
feature-escc-qualified		feature-military	No
feature-aec-qualified	No	feature-aec-qualified-number
feature-auto-motive	No	feature-p-pap	No
feature-eccn-code	EAR99	feature-svhc	No
feature-svhc-exceeds-threshold	No

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