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NCP5501DT15RKG Datasheet(PDF) 4 Page - ON Semiconductor |
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NCP5501DT15RKG Datasheet(HTML) 4 Page - ON Semiconductor |
4 / 9 page NCP5500, NCV5500, NCP5501, NCV5501 http://onsemi.com 4 ELECTRICAL CHARACTERISTICS VIN = 2.5 V or (VOUT + 1.0 V), whichever is higher, CO = 4.7 mF, −40°C < TA < 85°C (<125°C for NCV versions), TJ < 150°C unless otherwise noted. Characteristic Symbol Test Conditions Min Typ Max Unit OUTPUT Output Voltage (Note 6) Fixed Output Versions Adjustable Voltage Versions VOUT TA = 25°C, IO = 50 mA TA = 25°C, IO = 50 mA ±2.9% ±2.9% V Output Voltage (Notes 6 and 7) VOUT 1.0 mA < IO < 500 mA −4.9% +4.9% V Line Regulation (Note 7) REGLINE IO = 50 mA 2.5 V or (VOUT + 1.0 V) < VIN < 16 V 0.1 1.0 % Load Regulation (Note 7) REGLOAD 1.0 mA < IO < 500 mA 0.35 1.0 % Dropout Voltage Fixed Output Versions VDO (Note 8) IO = 1.0 mA, DVOUT = −2% IO = 500 mA, DVOUT = −2% 20 300 90 700 mV Dropout Voltage Adjustable Output Versions VDO (Note 9) IO = 1.0 mA, DVOUT = −2% IO = 500 mA, DVOUT = −2% 20 300 90 700 mV Ground Current IGND IO = 100 mA IO = 500 mA (Note 7) 300 10 500 20 mA mA Quiescent Current in Shutdown (NCP5500, NCV5500) Iq Adjustable and 1.5 V versions All other versions 30 40 50 50 mA Current Limit IOUT(LIM) VOUT = 0 V (Note 7) 500 700 900 mA Ripple Rejection Ratio RR f = 120 Hz 75 dB Output Noise Voltage (Note 10) Vn f = 10 Hz to 100 kHz, VIN = 2.5 V VOUT = 1.25 V, IO = 1.0 mA f = 10 Hz to 100 kHz, VIN = 2.5 V VOUT = 1.25 V, IO = 100 mA 20 34 mVrms Minimum Output Capacitance / ESR for Stability COUT / ESR 5.0 mA < IO < 500 mA TA = 25°C 4.7 mF / 3 W ENABLE (NCP5500, NCV5500 Only) Enable Voltage VENoff VENon OFF (shutdown) State ON (enabled) State 2.0 0.4 V Enable Pin Bias Current IEN VEN = VIN, VIN = 2.5 V, IO = 1.0 mA − 1.0 mA ADJUST Adjust Pin Current (Note 11) IADJ VEN = VIN, VADJ = 1.25 V, VOUT = 1.25 V − 60 nA THERMAL SHUTDOWN Thermal Shutdown Temperature (Note 11) TSD IO = 100 mA 150 − 210 °C 6. Deviation from nominal. For adjustable versions, Pin ADJ connected to OUT. 7. Use pulse loading to limit power dissipation (duration < 100 mS and duty cycle < 1%). 8. VDO = VIN − VOUT. For <2.5 V versions, VDO will be constrained by the minimum input voltage of 2.5 V. 9. VDO = VIN − VOUT. For output voltage set to <2.5 V, VDO will be constrained by the minimum input voltage. 10.Vn for other fixed voltage versions, as well as adjustable versions set to other output voltages, can be calculated from the following formula: Vn = Vn(x) * (VOUT − 1.25) / 1.25, where Vn(x) is the typical value from the table above. 11. Not tested in production. Limits are guaranteed by design. |
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