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TPS82692 Datasheet(PDF) 4 Page - Texas Instruments |
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TPS82692 Datasheet(HTML) 4 Page - Texas Instruments |
4 / 31 page TPS82692 , TPS82693, TPS82694, TPS826951 TPS82697, TPS82698, TPS82699 SLVSBF8A – MARCH 2013 – REVISED JULY 2013 www.ti.com RECOMMENDED OPERATING CONDITIONS MIN NOM MAX UNIT VIN Input voltage range 2.3 4.8(1) V TPS82699 0 500 mA TPS82692, 800 mA TPS82693 IO Output current range TPS82694, TPS826951 TPS82697, TPS62698 Additional output capacitance (PFM/PWM) 0 4 µF Additional output capacitance (PWM) 0 7 µF TA Ambient temperature –40 +85 °C TJ Operating junction temperature –40 +125 °C (1) Operation above 4.8V input voltage is not recommended over an extended period of time. ELECTRICAL CHARACTERISTICS Minimum and maximum values are at VIN = 2.3V to 5.5V, VOUT = 2.85V, EN = 1.8V, AUTO mode and TA = –40°C to 85°C; Circuit of Parameter Measurement Information section (unless otherwise noted). Typical values are at VIN = 3.6V, VOUT = 2.85V, EN = 1.8V, AUTO mode and TA = 25°C (unless otherwise noted). PARAMETER TEST CONDITIONS MIN TYP MAX UNIT SUPPLY CURRENT TPS8269x IO = 0mA. Device not switching 23 50 μA Operating quiescent IQ current TPS8269x IO = 0mA, PWM mode 3.5 mA I(SD) Shutdown current TPS8269x EN = GND 0.2 7 μA Undervoltage lockout UVLO TPS8269x 2.05 2.1 V threshold Protection Thermal Shutdown TPS8269x 140 °C Thermal Shutdown TPS8269x 10 °C hysteresis Peak Output Current ILIM TPS8269x 1000 mA Limit Short Circuit Output ISC TPS8269x 15 mA Current Limit ENABLE, MODE VIH High-level input voltage 1 V VIL Low-level input voltage TPS8269x 0.4 V Ilkg Input leakage current Input connected to GND or VIN 0.01 1.5 μA 4 Copyright © 2013, Texas Instruments Incorporated Product Folder Links: TPS82692 TPS82693 TPS82694 TPS826951 TPS82697 TPS82698 TPS82699 |
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