NCP3064: Boost / Buck / Inverting Converter, Switching Regulator, 1.5 A, with On / Off Function

The NCP3064 Buck Boost Inverting Switching Regulator is a higher frequency upgrade to the popular MC33063A and MC34063A monolithic dc-dc hysteretic converters. These Buck Boost Inverting Switching Regulators consist of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch. This series was specifically designed to be incorporated in Step-Down (buck), Step-Up (boost) and Voltage-Inverting applications with a minimum number of external components. It has ON/OFF feature which puts the device into a low power (<100μA) standby state. See NCP3063 for product without ENABLE feature.

特性

Operation up to 40 V Input
Frequency operation up to 150 kHz (250 kHz if used as a controller)
Internal thermal Shutdown with hysteresis
Cycle-by-Cycle Current Limiting
Low power standby mode (<100µA)

优势

Flexibility to operate over a wide range of applications
Reduced output capacitance and ability to use SMT inductor
This feature is provided to prevent catastrophic failures from accidental device overheating
Improved protection capability over MC34063
Extended battery life. Ability to meet Energy Star requirements.

应用

NCV3064 available for automotive applications
Cigarette Lighter Adapter (CLA)

终端产品

Battery Charger

数据表 (1)

Document Title	Document ID/Size	Revision	Revision Date
Buck / Boost / Inverting Converter, Switching Regulator, 1.5 A, with On/Off Function	NCP3064/D (1821.0kB)	8

评估板文档 (16)

Document Title	Document ID/Size	Revision
NCP3064DFBCKGEVB Bill of Materials ROHS Compliant	NCP3064DFBCKGEVB_BOM_ROHS.PDF (39.0kB)	1
NCP3064DFBCKGEVB Gerber Layout Files (Zip Format)	NCP3064DFBCKGEVB_GERBER.ZIP (38.0kB)	0
NCP3064DFBCKGEVB Schematic	NCP3064DFBCKGEVB_SCHEMATIC.PDF (137.0kB)	0
NCP3064DFBCKGEVB Test Procedure	NCP3064DFBCKGEVB_TEST_PROCEDURE.PDF (152.0kB)	0
NCP3064DFBSTGEVB Bill of Materials ROHS Compliant	NCP3064DFBSTGEVB_BOM_ROHS.PDF (40.0kB)	0
NCP3064DFBSTGEVB Gerber Layout Files (Zip Format)	NCP3064DFBSTGEVB_GERBER.ZIP (129.0kB)	0
NCP3064DFBSTGEVB Schematic	NCP3064DFBSTGEVB_SCHEMATIC.PDF (558.0kB)	0
NCP3064DFBSTGEVB Test Procedure	NCP3064DFBSTGEVB_TEST_PROCEDURE.PDF (1199.0kB)	0
NCP3064PDBCKGEVB Bill of Materials ROHS Compliant	NCP3064PDBCKGEVB_BOM_ROHS.PDF (39.0kB)	1
NCP3064PDBCKGEVB Gerber Layout Files (Zip Format)	NCP3064PDBCKGEVB_GERBER.ZIP (22.0kB)	0
NCP3064PDBCKGEVB Schematic	NCP3064PDBCKGEVB_SCHEMATIC.PDF (130.0kB)	0
NCP3064PDBCKGEVB Test Procedure	NCP3064PDBCKGEVB_TEST_PROCEDURE.PDF (301.0kB)	0
NCP3064PDBSTGEVB Bill of Materials ROHS Compliant	NCP3064PDBSTGEVB_BOM_ROHS.PDF (573.0kB)	0
NCP3064PDBSTGEVB Gerber Layout Files (Zip Format)	NCP3064PDBSTGEVB_GERBER.ZIP (100.0kB)	0
NCP3064PDBSTGEVB Schematic	NCP3064PDBSTGEVB_SCHEMATIC.PDF (576.0kB)	0
NCP3064PDBSTGEVB Test Procedure	NCP3064PDBSTGEVB_TEST_PROCEDURE.PDF (612.0kB)	0

封装图纸 (3)

Document Title	Document ID/Size	Revision
8 LEAD PDIP	626-05 (35.0kB)	P
8 PIN DFN, 4x4	488AF (61.3kB)	C
SOIC-8 Narrow Body	751-07 (62.6kB)	AK

评估板与开发工具

产品	状况	Compliance	简短说明
NCP3064DFBCKGEVB	Active	Pb-free	DFN8 Buck Demonstration Evaluation Board
NCP3064DFBSTGEVB	Active	Pb-free	DFN-8 Boost Evaluation Board
NCP3064PDBCKGEVB	Active	Pb-free	PDIP8 Buck Demonstration Evaluation Board
NCP3064PDBSTGEVB	Active	Pb-free	PDIP-8 Boost Evaluation Board

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）
NCP3064BDR2G	Active	Pb-free Halide free	SOIC-8	751-07	1	Tape and Reel	2500	$0.36
NCP3064BMNTXG	Active	Pb-free Halide free	DFN-8	488AF	1	Tape and Reel	4000	$0.44
NCP3064BPG	Last Shipments	Pb-free Halide free	PDIP-8	626-05	1	Tube	50
NCP3064DR2G	Active	Pb-free Halide free	SOIC-8	751-07	1	Tape and Reel	2500	$0.3
NCP3064MNTXG	Active	Pb-free Halide free	DFN-8	488AF	1	Tape and Reel	4000	$0.38
NCP3064PG	Last Shipments	Pb-free Halide free	PDIP-8	626-05	NA	Tube	50

订购产品技术参数

Product	Topology	Control Mode	VCC Min (V)	VCC Max (V)	VO Typ (V)	IO Typ (A)	Efficiency (%)	fSW Typ (kHz)
NCP3064BDR2G	Step-Up Step-Up/Step-Down Step-Down	Hysteretic	3	40	1.25 to 40	1.5	85	150
NCP3064BMNTXG	Step-Up/Step-Down Step-Down Step-Up	Hysteretic	3	40	1.25 to 40	1.5	85	150
NCP3064DR2G	Step-Up Step-Up/Step-Down Step-Down	Hysteretic	3	40	1.25 to 40	1.5	85	150
NCP3064MNTXG	Step-Up Step-Down Step-Up/Step-Down	Hysteretic	3	40	1.25 to 40	1.5	85	150