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LM5109AMA/NOPB +BOM

Fast switching and high-frequency operation possib

Produttore:

Texas Instruments, Inc
ProduttorePart #:

LM5109AMA/NOPB
Scheda dati:

LM5109AMA/NOPB Scheda dati (PDF)
Bus Voltage (max) (V):

90
Power Switch:

MOSFET
Input VCC (min) (V):

8
Input VCC (max) (V):

14
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per LM5109AMA/NOPB

LM5109AMA/NOPB Descrizione generale

The LM5109A is a versatile solution for driving N-Channel MOSFETs in high-voltage applications, offering a cost-effective and efficient way to control power in synchronous buck or half bridge setups. Its floating high-side driver can handle rail voltages up to 90V, making it suitable for a wide range of power electronics projects. The device features independent control of high-side and low-side outputs, with TTL compatible input thresholds for easy integration into existing systems

Caratteristiche principali

Low Voltage Operation (2V to 18V)
High Efficiency (95%)
Compact Package Size

Specifiche

Bus voltage (max) (V)	90	Power switch	MOSFET
Input VCC (min) (V)	8	Input VCC (max) (V)	14
Peak output current (A)	1	Operating temperature range (°C)	-40 to 125
Undervoltage lockout (typ) (V)	8	Rating	Catalog
Propagation delay time (µs)	0.025	Rise time (ns)	15
Fall time (ns)	15	Iq (mA)	0.01
Input threshold	TTL	Channel input logic	TTL
Negative voltage handling at HS pin (V)	-1	Driver configuration	Dual, Independent
feature-driver-type	High and Low Side	feature-driver-configuration	Non-Inverting
feature-bridge-type	Half Bridge	feature-number-of-drivers	2
feature-high-and-low-sides-dependency	Independent	feature-type	MOSFET
feature-maximum-rise-time-ns	15(Typ)	feature-maximum-fall-time-ns	15(Typ)
feature-maximum-operating-frequency-khz		feature-maximum-propagation-delay-time-ns	32(Typ)
feature-minimum-operating-supply-voltage-v	8	feature-maximum-operating-supply-voltage-v	14
feature-typical-input-low-threshold-voltage-v	1.8	feature-typical-input-high-threshold-voltage-v	1.8
feature-peak-output-current-a	1(Typ)	feature-maximum-power-dissipation-mw
feature-packaging	Tube	feature-rad-hard
feature-pin-count	8	feature-cecc-qualified	No
feature-esd-protection	Yes	feature-escc-qualified
feature-military	No	feature-aec-qualified	No
feature-aec-qualified-number		feature-eccn-code	EAR99
feature-svhc	No	feature-svhc-exceeds-threshold	No

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