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AP7173-SPG-7 Datasheet(PDF) 6 Page - Diodes Incorporated |
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AP7173-SPG-7 Datasheet(HTML) 6 Page - Diodes Incorporated |
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6 / 15 page  AP7173 1.5A LOW DROPOUT LINEAR REGULATOR WITH PROGRAMMABLE SOFT-START AP7173 Rev. 4 6 of 15 MARCH 2008 www.diodes.com © Diodes Incorporated Electrical Characteristics At VEN = 1.1V, VIN = VOUT + 0.5V, CVCC = 0.1uF, CIN = COUT = 10uF, IOUT = 50mA, VVCC = 5.0V, and TA = –40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C. Symbol Parameter Test Conditions Min Typ. Max Unit VIN Input Voltage Range VOUT + VDO 5.5 V VVCC Bias Pin Voltage Range (Note 7) 2.7 5.5 V VREF Internal Reference (Adj.) TA = +25 ºC 0.792 0.8 0.808 V Output Voltage Range VIN= 5V, IOUT= 1.5A 0.8 3.3 V VOUT Accuracy (Note 8) 2.97V≤VVCC≤5.5V, 50mA≤IOUT≤1.5A –2 ±0.5 2 % ΔV OUT /ΔVIN / VOUT Line Regulation VOUT (NOM) + 0.5≤VIN, 5.5V 0.03 %/V ΔV OUT /VOUT /ΔIOUT Load Regulation 50mA≤IOUT≤1.5A 0.09 %/A IOUT = 1.5A,VVCC–VOUT(NOM)≥3.25V 165 270 mV VDO Dropout Voltage (Note 9) IOUT= 1.5A, VIN = VVCC 1.5 1.7 V ICL Current Limit VOUT = 80% x VOUT (NOM) 2 3 4 A ISHORT Short-Circuit Current VOUT < 0.2V 0.6 1 A IVCC Bias Pin Current 1 2 mA ISHDN Shutdown Supply Current (IGND) VEN≤0.4V 1 50 µA IFB Feedback Pin Current –1 0.1 1 µA 1KHz, IOUT= 1A, VIN= 1.8V, VOUT= 1.5V 60 Power-Supply Rejection (VIN to VOUT) 300KHz, IOUT =1A, VIN= 1.8V, VOUT =1.5V 30 dB 1KHz, IOUT = 1A, VIN= 1.8V, VOUT =1.5V 50 PSRR Power-SupplyRejection (VVCC to VOUT) 300KHz, IOUT = 1A, VIN= 1.8V, VOUT =1.5V 30 dB TST Startup Time RLOAD for IOUT = 1.0A, CSS = open 100 µS ISS Soft-Start Charging Current VSS= 0.4V 440 nA VEN, HI Enable Input High Level 1.1 5.5 V VEN, LO Enable Input Low Level 0 0.4 V VEN, HYS Enable Pin Hysteresis 50 mV IEN Enable Pin Current VEN= 5V 0.1 1 µA VPG, TH PG Trip Threshold VOUT decreasing 85 90 94 %VOUT VPG, HYS PG Trip Hysteresis 3 %VOUT VPG, LO PG Output Low Voltage IPG= 1mA (sinking), VOUT<VPG, TH 0.3 V IPG, LKG PG Leakage Current VPG= 5.25V, VOUT>VPG, TH 0.1 1 µA Shutdown, temperature increasing +150 TSD Thermal Shutdown Temperature Reset, temperature decreasing +130 ºC DFN3030-10 (Note 10) 38 θJA Thermal Resistance Junction-to-Ambient SOP-8L-EP (Note 11) 30 oC/W Notes: 7. VVCC should be higher or equal to VIN in this chip. 8. Tested at 0.8V; resistor tolerance is not taken into account. 9. Dropout is defined as the voltage from VIN to VOUT when VOUT is 3% below nominal. 10. Test condition for DFN3030-10: Device mounted on FR-4 substrate (2s2p), 2"*2" PCB, with 2oz copper trace thickness and large pad pattern. 11. Test condition for SOP-8L-EP: Device mounted on FR-4 substrate (2s2p), 2"*2" PCB, with 2oz copper trace thickness and large pad pattern. |
Similar Part No. - AP7173-SPG-7 |
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Similar Description - AP7173-SPG-7 |
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