TC962 _ BDTIC 中国领先电子元器件代理商

TC962

The TC962 is an advanced version of the industry-standard 7662 high-voltage DC-to-DC converter. Using improved design techniques and CMOS construction, the TC962 can source as much as 80mA versus the 7662 ’s 20mA capability. As an inverter,the TC962 can put out voltages as high as 18V and as low as 3V without the need for external diodes. The output impedance of the device is a low 28 ? (with the proper capacitors), voltage conversion efficiency is 99.9%, and power conversion efficiency is 97%. The low voltage terminal (pin 6)required in some 7662 applications has been eliminated. Grounding this terminal will double the oscillator frequency from 12kHz to 24kHz. This will allow the use of smaller capacitors for the same output current and ripple, in most applications. Only two external capacitors are required for inverter applications. In the event an external clock is needed to drive the TC962 (such as paralleling),driving this pin directly will cause the internal oscillator to sync to the external clock.

产品特性

Pin Compatible With TC7662/ICL7662/SI7661
High Output Current ........................ 80mA
No External Diodes Required.
Wide Operating Range .................. 3V to 18V
Low Output Impedance ................... 28Ohm Typ.
No Low Voltage Terminal Required
Application Zener On Chip
OSC Frequency Doubling Pin Option for Smaller Output Capacitors

技术参数

aspxParamName aspxParamValue	aspxParamValue
Typical Active Output Current (mA) 80	80
Output Voltage (V) Vout = -Vin or Vout = 2Vin	Vout = -Vin or Vout = 2Vin
Typical Quiescent Current (µA) 190	190
Input Voltage Range (V) 3 to 18	3 to 18
Operating Temp. Range (°C) -45 to 85	-45 to 85
Device Description Inverting or Doubling	Inverting or Doubling

文档资料

TC962 Data Sheet	Data Sheets	02/05/2013	385KB
Analog & Interface Guide (Volume 2)	Brochures	10/11/2005	1067KB
Quick Guide to Microchip Development Tools	Brochures	10/15/2014	11223KB
Analog & Interface Product Selector Guide	Product Line Card	03/21/2016	4116KB
8-Pin SOIC/MSOP/TSSOP/DIP Evaluation Board User's Guide	User Guides	01/24/2006	1367KB

订购型号

Part Number	Leads	Package Type	Temp Range	Packing	1+	26+	100+	1000+	5000+
TC962COE	16	SOIC	0C to +70C	TUBE	2.90	2.42	2.20	1.83	1.69
TC962COE713	16	SOIC	0C to +70C	T/R	2.90	2.42	2.20	1.83	1.69
TC962CPA	8	PDIP	0C to +70C	TUBE	2.90	2.42	2.20	1.83	1.69
TC962EPA	8	PDIP	-40C to +85C	TUBE	2.90	2.42	2.20	1.83	1.69

器件无铅环保信息

PartNumber	DeviceWeight	ShippingWeight	LeadCount	PackageType	PackageWidth	SolderComposition	JEDECIndicator
TC962CPA	0.486700	0.900000	8	PDIP	.300in	Matte Tin	e3
TC962EPA	0.486700	0.900000	8	PDIP	.300in	Matte Tin	e3
TC962IJA	1.022410	0.800000	8	CERDIP	.300in	SAC	e1
TC962COE	0.438000	0.765957	16	SOIC	.300 In	Matte Tin	e3
TC962COE713	0.438000	0.800000	16	SOIC	.300 In	Matte Tin	e3