NCV4274: Linear Voltage Regulator, LDO, 400 mA _ BDTIC a Leading Distributor in China

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NCV4274: Linear Voltage Regulator, LDO, 400 mA

The NCV4274 and NCV4274A are precision micro-power voltage regulators with output current capability of 400 mA available in the SOT-223, DPAK and D2PAK packages. The output voltage 8.5V, 5.0V, 3.3V or 2.5V are accurate within ±2% or ±4% depending on the version, with a maximum dropout voltage of 0.5V with an input up to 40 V. Low Quiescent Current is a feature drawing only 150 µA with a 1 mA load. This part is ideal for automotive and all battery operated microprocessor equipment. The regulator is protected against reverse battery, short circuit, thermal overload conditions and can withstand load dump transients making it suitable for use in automotive environments.

应用功能框图

NCV4274 应用功能框图

特性

2.5, 3.3 V, 5.0 V, 8.5 V, 2.0% Output Options2.5, 3.3 V, 5.0 V, 4.0% Output Options400 mA Output Current
Protections: +60 V Peak Transient Voltage -42V Reverse Voltage Short Circuit Thermal Overload
Very Low Dropout Voltage
AEC-Q100 Qualified

优势

Tight regulation limits; design flexibility
No external components required to enable protections required within any automotive applications
Can operate during cranking at low input voltage
Meet automotive qualification standard

应用

Engine Control Unit, Powertrain 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	NCV4274/D (165.0kB)	15

辅助小册子 (1)

Document Title	Document ID/Size	Revision	Revision Date
Automotive Products Selector Guide	SGD516/D (1405kB)	16	May, 2014

产品订购型号

产品	状况	Compliance	具体说明	封装		MSL*	容器		预算价格 (1千个数量的单价）
NCV4274ADS33R4G	Active	AEC Qualified PPAP Capable Pb-free Halide free	Linear Voltage Regulator, LDO, 400 mA, 3.3 V, 2%	D2PAK-3	418AF	1	Tape and Reel	800	$0.72
NCV4274ADS50G	Last Shipments	AEC Qualified PPAP Capable Pb-free Halide free	Linear Voltage Regulator, LDO, 400 mA, 5.0 V, 2%	D2PAK-3	418AF	1	Tube	50
NCV4274ADS50R4G	Active	AEC Qualified PPAP Capable Pb-free Halide free	Linear Voltage Regulator, LDO, 400 mA, 5.0 V, 2%	D2PAK-3	418AF	1	Tape and Reel	800	$0.72
NCV4274ADS85R4G	Active	AEC Qualified PPAP Capable Pb-free Halide free	Linear Voltage Regulator, LDO, 400 mA, 8.5 V, 2%	D2PAK-3	418AF	1	Tape and Reel	800	$0.72
NCV4274ADT33RKG	Active	AEC Qualified PPAP Capable Pb-free Halide free	Linear Voltage Regulator, LDO, 400 mA, 3.3 V, 2%	DPAK-3	369C	1	Tape and Reel	2500	$0.48
NCV4274ADT50RKG	Active	AEC Qualified PPAP Capable Pb-free Halide free	Linear Voltage Regulator, LDO, 400 mA, 5.0 V, 2%	DPAK-3	369C	1	Tape and Reel	2500	$0.48
NCV4274AST25T3G	Active	AEC Qualified PPAP Capable Pb-free Halide free	Linear Voltage Regulator, LDO, 400 mA, 2.5 V, 2%	SOT-223-4 / TO-261-4	318E-04	3	Tape and Reel	4000	$0.42
NCV4274AST33T3G	Active	AEC Qualified PPAP Capable Pb-free Halide free	Linear Voltage Regulator, LDO, 400 mA, 3.3 V, 2%	SOT-223-4 / TO-261-4	318E-04	3	Tape and Reel	4000	$0.42
NCV4274DS50G	Last Shipments	AEC Qualified PPAP Capable Pb-free Halide free	Linear Voltage Regulator, LDO, 400 mA, 5.0 V, 4%	D2PAK-3	418AF	1	Tube	50
NCV4274DS50R4G	Last Shipments	AEC Qualified PPAP Capable Pb-free Halide free	Linear Voltage Regulator, LDO, 400 mA, 5.0 V, 4%	D2PAK-3	418AF	1	Tape and Reel	800
NCV4274DT33RKG	Last Shipments	AEC Qualified PPAP Capable Pb-free Halide free	Linear Voltage Regulator, LDO, 400 mA, 3.3 V, 4%	DPAK-3	369C	1	Tape and Reel	2500
NCV4274DT50RKG	Last Shipments	AEC Qualified PPAP Capable Pb-free Halide free	Linear Voltage Regulator, LDO, 400 mA, 5.0 V, 4%	DPAK-3	369C	1	Tape and Reel	2500
NCV4274ST25T3G	Last Shipments	AEC Qualified PPAP Capable Pb-free Halide free	Linear Voltage Regulator, LDO, 400 mA, 2.5 V, 4%	SOT-223-4 / TO-261-4	318E-04	3	Tape and Reel	4000
NCV4274ST33T3G	Last Shipments	AEC Qualified PPAP Capable Pb-free Halide free	Linear Voltage Regulator, LDO, 400 mA, 3.3 V, 4%	SOT-223-4 / TO-261-4	318E-04	3	Tape and Reel	4000

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)
NCV4274ADS33R4G	Single	Positive	3.3	0.4	45	1.2	0.145	60
NCV4274ADS50R4G	Single	Positive	5	0.4	45	0.25	0.19	60
NCV4274ADS85R4G	Single	Positive	8.5	0.4	45	0.25	0.195	60
NCV4274ADT33RKG	Single	Positive	3.3	0.4	45	1.2	0.145	60
NCV4274ADT50RKG	Single	Positive	5	0.4	45	0.25	0.19	60
NCV4274AST25T3G	Single	Positive	2.5	0.4	45	2	0.14	60
NCV4274AST33T3G	Single	Positive	3.3	0.4	45	1.2	0.145	60