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brushless DC motor driver WXNSIC NSMB02S50M1 with six fast recovery MOSFETs and easy heat dissipation

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brushless DC motor driver WXNSIC NSMB02S50M1 with six fast recovery MOSFETs and easy heat dissipation

Description : SOP-23 Power Driver Modules RoHS

Mfr. Part # : NSMB02S50M1

Model Number : NSMB02S50M1

Package : SOP-23

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Product Overview

The NSMB02S50M1 is a highly integrated and reliable three-phase brushless DC motor driver circuit designed for low-power motor applications, particularly fans. It features six fast-recovery power MOSFETs and three half-bridge high-voltage gate driver circuits. The module includes undervoltage protection, offering excellent protection and fail-safe operation. Independent negative DC terminals for each phase allow for individual current detection. The NSMB02S50M1 boasts high insulation, easy heat dissipation, and low electromagnetic interference (EMI) in a compact package, making it ideal for integration into motors and space-constrained installations.

Product Attributes

Brand: NSIC Technology (Wuxi) Co., LTD
Origin: Wuxi, China
Part Number: NSMB02S50M1
Package: SOP23
Package Body Size: 29mm x 12mm
Version: 1.0

Technical Specifications

Part Number	Specification	Value	Unit	Conditions
NSMB02S50M1 (Inverter Part)	Drain-Source Voltage (VDSS)	500	V	VGS= 0 V, ID = 250 uA
	Static Drain-Source Turn-On Resistance (RDS(on))	3		VCC = VBS = 15V, VIN = 5V, ID =1.5A
	Drain-Source Diode Forward Voltage (VSD)	1.4	V	VCC = VBS = 15V,ID = - 2.0A
	Switching Time (tON)	920	ns	VPN = 300 V, VCC = VBS = 15 V, ID = 0.5A IN = 0V5V, Inductive Load L = 3 mH
	Switching Time (tOFF)	520	ns	VPN = 300 V, VCC = VBS = 15 V, ID = 0.5A IN = 0V5V, Inductive Load L = 3 mH
	Reverse Recovery Time (trr)	110	ns	VPN = 300 V, VCC = VBS = 15 V, ID = 0.5A IN = 0V5V, Inductive Load L = 3 mH
	Junction to Case Thermal Resistance (RJC)	7.1	C/W	Each MOSFET under Inverter Operating Condition
NSMB02S50M1 (Control Part)	Quiescent VCC Supply Current (IQCC)	100	uA	VCC = 15V VIN= 0V Applied between VCC and COM
	Low-side UVLO threshold (VCCD)	7.7	V	VCC Under-Voltage Protection Detection Level
	High-side UVLO threshold (VBSD)	7.3	V	VBS Under-Voltage Protection Detection Level
	ON Threshold Voltage (VIH)	2.5	V	Applied between VIN and COM
	OFF Threshold Voltage (VIL)	0.8	V	Applied between VIN and COM
	HVIC Temperature Sensing Voltage Output (VTS)	320-900	mV	VCC = 15V, THVIC=25oC
NSMB02S50M1 (Bootstrap Diode Part)	Forward voltage (VF BSD)	2.8	V	IF = 0.1 A, TC = 25C
	Reverse Recovery Time (trrB)	80	ns	IF = 0.1 A, TC = 25C
	Current Limiting Resistor (R BSD)	100	ohm	-
NSMB02S50M1 (Total System)	Operating Junction Temperature (TJ)	-40 to 150	C	-
	Storage Temperature (TSTG)	-40 to 150	C	-
	Isolation Voltage (VISO)	1500	Vrms	60Hz, Sinusoidal, 1 minute, Connect Pins to Heat-Sink Plate
NSMB02S50M1 (Recommended Operating Conditions)	Supply Voltage (VPN)	300 to 400	V	Applied between P and N
	Control Supply Voltage (VCC)	10 to 18.5	V	Applied between VCC and COM
	High-Side Bias Voltage (VBS)	10 to 18.5	V	Applied between VBand VS
	PWM Switching Frequency (fPWM)	15	KHz	TJ<150C

2512171500_WXNSIC-NSMB02S50M1_C53190625.pdf

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