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ST755

ST Microelectronics
Part Number ST755
Manufacturer ST Microelectronics
Description ADJUSTABLE INVERTING NEGATIVE OUTPUT CURRENT MODE PWM REGULATORS
Published Jun 13, 2005
Detailed Description ® ST755 ADJUSTABLE INVERTING NEGATIVE OUTPUT CURRENT MODE PWM REGULATORS s s s s s s s s 2.7V TO 11V INPUT TO ADJU...
Datasheet PDF File ST755 PDF File

ST755
ST755

Overview
® ST755 ADJUSTABLE INVERTING NEGATIVE OUTPUT CURRENT MODE PWM REGULATORS s s s s s s s s 2.
7V TO 11V INPUT TO ADJUSTABLE NEGATIVE OUTPUT CONVERSION 1W GUARANTEED OUTPUT POWER (Vin>4.
5V, T≤70oC) 68% TYP.
EFFICENCY AT 6V VERY LOW QUIESCENT CURRENT: 1.
2mA IN ON MODE 10µA IN SHUT DOWN MODE SOFT START VERY LOW NOISE OUTPUT 160KHz FIXED FREQUENCY OSCILLATOR MIXED BIPOLAR-CMOS TECHNOLOGY DIP-8 SO-8 DESCRIPTION The ST755 is an adjustable inverting switch-mode DC-DC rergulator with internal Power MOSFET that generaters an adjustable negative output from a voltage input of 2.
7V to 11V, output current guaranteed at 200mA (for BLOCK DIAGRAM Vin>4.
5V, Vout = -5V and 0oC ≤ Ta ≤ 70oC) and 275mA (...


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