TC1121COA713 Microchip Technology, TC1121COA713 Datasheet
TC1121COA713
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TC1121COA713 Summary of contents
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... TC1121CPA 8-Pin PDIP TC1121CUA 8-Pin MSOP TC1121EOA 8-Pin SOIC TC1121EPA 8-Pin PDIP TC1121EUA 8-Pin MSOP 2002 Microchip Technology Inc. Package Type CAP GND CAP CAP GND CAP General Description The TC1121 is a charge pump converter with 100mA output current capability. It converts a 2.4V to 5.5V input to a corresponding negative output voltage ...
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... TC1121 Functional Block Diagram HDN SC Control DS21358B-page C1121 RC witch Oscillator atrix ogic ircuits UT 2 2002 Microchip Technology Inc. ...
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... Connecting any input terminal to voltages greater than V inputs from sources operating from external supplies be applied prior to "power up" of the TC1121. 2002 Microchip Technology Inc. *Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions above those indicated in the operation sections of the specifications is not implied ...
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... SHDN Shutdown. 7 OSC Oscillator control input. An external capacitor can be added to slow the oscillator. Take care to minimize stray capacitance. An external oscillator also may be connected to overdrive OSC Power-supply positive voltage input. DS21358B-page 4 Description + = 10kHz typ OSC OSC 2002 Microchip Technology Inc. = 200kHz ...
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... PUMP oscillator frequency), and C2 = 150µF with an ESR of 0.2Ω, ripple is about 90mV with a 100mA load current raised to 390µF, the ripple drops to 45mV. 2002 Microchip Technology Inc. 3.2 Changing Oscillator Frequency The TC1121’s clock frequency is controlled by four modes: ...
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... C1, but the reservoir capacitor C2 serves all devices. The value of C2 should be increased by a OUT factor of n (the number of devices C1121 C1121 1n ND HDN HDN 1" used C1121 1n ND HDN HDN not used HDN HDN n" HDN HDN* UT n" 2 2002 Microchip Technology Inc. ...
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... COMBINED POSITIVE MULTIPLER AND NEGATIVE CONVERTER SHDN should be tied to V 2002 Microchip Technology Inc. and C4 are the respective capacitors for multiplied positive voltage. This particular configuration leads to higher source impedances of the generated supplies due to the finite impedance of the common charge-pump driver. + ...
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... Dimensions: inches (mm) .310 (7.87) .290 (7.37) 3° MIN. .400 (10.16) .310 (7.87) Dimensions: inches (mm) 2002 Microchip Technology Inc. ...
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... Package Dimensions (Continued) 8-Pin SOIC .157 (3.99) .150 (3.81) .050 (1.27) TYP. .197 (5.00) .189 (4.80) .020 (0.51) .010 (0.25) .013 (0.33) .004 (0.10) 2002 Microchip Technology Inc. PIN 1 .244 (6.20) .228 (5.79) .069 (1.75) .053 (1.35) ° 8 MAX. . .050 (1.27) ...
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... TC1121 NOTES: DS21358B-page 10 2002 Microchip Technology Inc. ...
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... The Microchip Worldwide Site (www.microchip.com) Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using. New Customer Notification System Register on our web site (www.microchip.com/cn) to receive the most current information on our products. 2002 Microchip Technology Inc. TC1121 DS21358B-page11 ...
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... TC1121 NOTES: DS21358B-page12 2002 Microchip Technology Inc. ...
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... Serialized Quick Turn Programming (SQTP service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. © 2002, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. Microchip received QS-9000 quality system ...
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... Korea Microchip Technology Korea 168-1, Youngbo Bldg. 3 Floor Samsung-Dong, Kangnam-Ku Seoul, Korea 135-882 Tel: 82-2-554-7200 Fax: 82-2-558-5934 Singapore Microchip Technology Singapore Pte Ltd. 200 Middle Road #07-02 Prime Centre Singapore, 188980 Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan Microchip Technology Taiwan 11F-3, No. 207 ...