NCV8504: Linear Voltage Regulator, LDO, 400 mA, with Delay, Adjustable Reset and General Use Comparator

The NCV8504 is a family of precision micropower voltage regulators with 400mA output current capability. The family has output voltage options for adjustable, 2.5 V, 3.3 V and 5.0 V taht are accurate within ±2.0%. Maximum dropout voltage reaches 0.6 V at full load. Low quiescent current is a feature drawing only 90 µA with a 100 µA load. This part is ideal for any and all battery operated microprocessor equipment. Microprocessor control logic includes an active RESET (with DELAY). The active RESET circuit operates correctly at an output voltage as low as 1.0 V. The reset threshold voltage can be decreased by the connection of external resistor divider to RADJ lead.The general use comparator (FLAG/Monitor) is referenced to a temperature stable voltage and provides 1 mA of drive current at its open collector output. It can be used to provide an early warning signal to the microprocessor of a potential impending RESET signal allowing the microprocessor to finish any signal processing before the RESET shuts it down.The regulator is protected against reverse battery, short circuit, and thermal overload conditions. The device can withstand load dump transients making it suitable for use in automotive environments.

特性

Adjustable, 2.5v, 3.3V or 5.0V +/-2% Output Voltage / 400mA Output Current
Reset with Adjustable Delay and Threshold
Early Warning through Flag/Monitor Leads or General Use Comparator
Integrated Protections:+55V Peak Transient Voltage-15 Reverse Voltage Short Circuit ProtectionThermal Overload Protection
AEC Qualified
PPAP Capable
Pb-Free Packages are Available

优势

Tight Regulation Limits
MPU control - versatile reset control
System benefits and design flexibility
Limit number of external components:Robust load dump tolerance Reverse battery protection Self protection Self protection

应用

Powertrain
Engine Control Unit
Body and Chassis

终端产品

Automotive

应用注释 (1)

Document Title	Document ID/Size	Revision	Revision Date
EMC Tests and PCB Guidelines for Automotive Linear Regulators	AND8299/D (123kB)	1	Apr, 2015

数据表 (1)

Document Title	Document ID/Size	Revision	Revision Date
Linear Voltage Regulator, LDO, 400 mA, with Delay, Adjustable Reset and General Use Comparator	NCV8504/D (145.0kB)	22

辅助小册子 (1)

Document Title	Document ID/Size	Revision	Revision Date
Automotive Products Selector Guide	SGD516/D (1382kB)	18A	Jul, 2016

封装图纸 (1)

Document Title	Document ID/Size	Revision
SOIC-16 Wide Body, Exposed Pad	751AG (37.6kB)	B

产品订购型号

产品	状况	Compliance	封装		MSL*	容器		预算价格 (1千个数量的单价）
NCV8504PW25G	Last Shipments	AEC Qualified PPAP Capable Pb-free Halide free	SOIC-16W EP	751AG	1	Tube	47
NCV8504PW25R2G	Last Shipments	AEC Qualified PPAP Capable Pb-free Halide free	SOIC-16W EP	751AG	1	Tape and Reel	1000
NCV8504PW33G	Last Shipments	AEC Qualified PPAP Capable Pb-free Halide free	SOIC-16W EP	751AG	1	Tube	47
NCV8504PW33R2G	Last Shipments	AEC Qualified PPAP Capable Pb-free Halide free	SOIC-16W EP	751AG	1	Tape and Reel	1000
NCV8504PW50G	Last Shipments	AEC Qualified PPAP Capable Pb-free Halide free	SOIC-16W EP	751AG	1	Tube	47
NCV8504PW50R2G	Active	AEC Qualified PPAP Capable Pb-free Halide free	SOIC-16W EP	751AG	1	Tape and Reel	1000	$1.5666
NCV8504PWADJG	Last Shipments	AEC Qualified PPAP Capable Pb-free Halide free	SOIC-16W EP	751AG	1	Tube	47
NCV8504PWADJR2G	Last Shipments	AEC Qualified PPAP Capable Pb-free Halide free	SOIC-16W EP	751AG	1	Tape and Reel	1000
NCV8504PW25	Obsolete	AEC Qualified PPAP Capable	SOIC-16W EP	751AG	1	Tube	47
NCV8504PW25R2	Obsolete	AEC Qualified PPAP Capable	SOIC-16W EP	751AG	1	Tape and Reel	1000
NCV8504PW33	Obsolete	AEC Qualified PPAP Capable	SOIC-16W EP	751AG	1	Tube	47
NCV8504PW33R2	Obsolete	AEC Qualified PPAP Capable	SOIC-16W EP	751AG	1	Tape and Reel	1000
NCV8504PW50	Obsolete	AEC Qualified PPAP Capable	SOIC-16W EP	751AG	1	Tube	47
NCV8504PW50R2	Obsolete	AEC Qualified PPAP Capable	SOIC-16W EP	751AG	1	Tape and Reel	1000
NCV8504PWADJ	Obsolete	AEC Qualified PPAP Capable	SOIC-16W EP	751AG	1	Tube	47
NCV8504PWADJR2	Obsolete	AEC Qualified PPAP Capable	SOIC-16W EP	751AG	1	Tape and Reel	1000

订购产品技术参数

Product	Output	Polarity	VO (V)	IO Typ (A)	VI Max (V)	VDO Typ (V)	Iq Typ (mA)	PSRR (dB)	Noise (µVrms)
NCV8504PW50R2G	Single	Positive	5	0.4	45	0.4	0.1

Linear Voltage Regulator, LDO, 400 mA, with Delay, Adjustable Reset and General Use Comparator (145.0kB) NCV8504

EMC Tests and PCB Guidelines for Automotive Linear Regulators NCV8675

Automotive Products Selector Guide NUP2105

SOIC-16 Wide Body, Exposed Pad NCV7425

NCV8504