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| YOUDA INTEGRATED CIRCUIT YD1117 LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS--YD1117 DESCRIPTION The YD1117 is a LOW DROP Voltage Regulator able to provide up to 800mA of Output Current, available even in adjustable version(Vref=1.25V). FEATURES *Low dropout voltage (1V typ) *2.85V Device performances are suitable for scsi-2 active termination *Output current up to 800mA *Fixed output voltage of :2.5V, 2.85V, 3.0V, 3.3V, 5.0V *Adjustable version availability (Vref=1.25V) *Internal current and thermal limit *Available in 1%(at 25)and 2% in all temperature range *Supply voltage rejection : 75dB(TYP) BLOCK DIAGRAM 3 VOLTAGE GENERATOR CURRENT GENERATOR + - THERMAL PROTECTION THERMAL COMPENSATION 2 1 WuXi YouDa Electronics Co., Ltd Add: No.5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China Tel: 86-510-85205117 86-510-85205106 Fax: 86-510-85205110 1 of 6 Website: www.e-youda.com 2006-7-10 SHENZHEN OFFICE Tel 86-755-83740369 Fax 86-755-83741418 Ver 5.0 YOUDA INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS (Tamb=25) PARAMETER DC Input Voltage Power Dissipation Storage Temperature Range Operating Junction Temperature Range SYMBOL VIN Ptot Tsty Top VALUE 15 12 -40 to 150 0 to 125 YD1117 UNIT V W ELECTRICAL CHARACTERISTICS FOR YD1117#25 (refer to the test circuits, Tj=0 to 125, Co=10F Unless otherwise specified) PARAMETER Output Voltage Output Voltage Line Regulation Load Regulation Temperature Stability Long Term Stability Operating Input Voltage Quiescent Current Output Current Output Noise Voltage Supply Voltage Rejection Dropout Voltage Thermal Regulation SYMBOL Vo Vo Vo Vo Vo Vo Vin Id Io eN SVR 1000hrs Tj=125 Io=100mA Vin10V Vin=7.5V, Tj=25 B=10Hz to 10KHz, Tj=25 Io=40mA, f=120Hz, Tj=25 Vin=5.85V, Vripple=1Vpp Io=100mA Vd Io=500mA Io=800mA Tamb=25 30ms Pulse 60 800 5 950 100 75 1 1.05 1.10 0.01 1.1 1.15 1.2 0.1 TEST CONDITIONS Vin=4.5V, Io=10mA, Tj=25 Io=0 to 800mA, Vin=3.9 to 10V Vin=3.9 to 10V, Io=0mA Vin=3.9V, Io=0 to 800mA MIN 2.475 2.45 1 1 0.5 0.3 15 10 1200 TYP 2.5 MAX 2.525 2.55 6 10 UNIT V V mV mV % % V mA mA V dB V V V %/W ELECTRICAL CHARACTERISTICS FOR YD1117#28 (refer to the test circuits, Tj=0 to 125, Co=10F Unless otherwise specified) PARAMETER Output Voltage Output Voltage Line Regulation Load Regulation Temperature Stability Long Term Stability SYMBOL Vo Vo Vo Vo Vo Vo 1000hrs Tj=125 TEST CONDITIONS Io=0 to 800mA, Vin=4.25 to 10V Vin=4.25 to 10V, Io=0mA Vin=4.25V, Io=0 to 800mA MIN TYP 2.85 MAX 2.88 2.91 1 1 0.5 0.3 6 10 UNIT V V mV mV % % Vin=4.85V, Io=10mA, Tj=25 2.82 2.79 WuXi YouDa Electronics Co., Ltd 2 of 6 Website: www.e-youda.com YOUDA INTEGRATED CIRCUIT Operating Input Voltage Quiescent Current Output Current Output Noise Voltage Supply Voltage Rejection Dropout Voltage Thermal Regulation Vin Id Io eN SVR Io=100mA Vin10V Vin=7.85V, Tj=25 B=10Hz to 10KHz, Tj=25 Io=40mA, f=120Hz, Tj=25 Vin=5.85V, Vripple=1Vpp Io=100mA Vd Io=500mA Io=800mA Tamb=25 30ms Pulse 60 800 5 950 100 75 1 1.05 1.10 0.01 YD1117 15 10 1200 V mA mA V dB 1.1 1.15 1.2 0.1 V V V %/W ELECTRICAL CHARACTERISTICS FOR YD1117#30 (refer to the test circuits, Tj=0 to 125, Co=10F Unless otherwise specified) PARAMETER Output Voltage Output Voltage Line Regulation Load Regulation Temperature Stability Long Term Stability Operating Input Voltage Quiescent Current Output Current Output Noise Voltage Supply Voltage Rejection Dropout Voltage Thermal Regulation SYMBOL Vo Vo Vo Vo Vo Vo Vin Id Io eN SVR 1000hrs Tj=125 Io=100mA Vin12V Vin=8V, Tj=25 B=10Hz to 10KHz, Tj=25 Io=40mA f=120Hz, Tj=25, Vin=6V, Vripple=1Vpp Io=100mA Vd Io=500mA Io=800mA Tamb=25 30ms Pulse 60 800 5 950 100 75 1 1.05 1.10 0.01 1.1 1.15 1.2 0.1 TEST CONDITIONS Vin=5V, Io=10mA, Tj=25 Io=0 to 800mA, Vin=4.5 to 10V Vin=4.5 to 12V, Io=0mA Vin=4.5V, Io=0 to 800mA MIN 2.97 2.94 1 1 0.5 0.3 15 10 1200 TYP 3 MAX 3.03 3.06 6 10 UNIT V V mV mV % % V mA mA v dB V V V %/W ELECTRICAL CHARACTERISTICS FOR YD1117#33 (refer to the test circuits, Tj=0 to 125, Co=10F Unless otherwise specified) PARAMETER Output Voltage SYMBOL Vo TEST CONDITIONS Vin=5.3V, Io=10mA, Tj=25 MIN 3.267 TYP 3.3 MAX 3.333 UNIT V WuXi YouDa Electronics Co., Ltd 3 of 6 Website: www.e-youda.com YOUDA INTEGRATED CIRCUIT Output Voltage Line Regulation Load Regulation Temperature Stability Long Term Stability Operating Input Voltage Quiescent Current Output Current Output Noise Voltage Supply Voltage Rejection Dropout Voltage Thermal Regulation Vo Vo Vo Vo Vo Vin Id Io eN SVR 1000hrs Tj=125 Io=100mA Vin15V Vin=8.3V, Tj=25 B=10Hz to 10KHz, Tj=25 Io=40mA, f=120Hz, Tj=25 Vin=6.3V, Vripple=1Vpp Io=100mA Vd Io=500mA Io=800mA Tamb=25 30ms Pulse 60 800 5 950 100 75 1 1.05 1.10 0.01 Io=0 to 800mA, Vin=4.75 to 10V Vin=4.75 to 15V, Io=0mA Vin=4.75V, Io=0 to 800mA 3.235 1 1 0.5 0.3 YD1117 3.365 6 10 V mV mV % % 15 10 1200 V mA mA V dB 1.1 1.15 1.2 0.1 V V V %/W ELECTRICAL CHARACTERISTICS FOR YD1117#50 (refer to the test circuits, Tj=0 to 125, Co=10F Unless otherwise specified) PARAMETER Output Voltage Output Voltage Line Regulation Load Regulation Temperature Stability Long Term Stability Operating Input Voltage Quiescent Current Output Current Output Noise Voltage Supply Voltage Rejection Dropout Voltage Thermal Regulation SYMBOL Vo Vo Vo Vo Vo Vo Vin Id Io eN SVR 1000hrs Tj=125 Io=100mA Vin15V Vin=10V, Tj=25 B=10Hz to 10kHz, Tj=25 Io=40mA, f=120Hz, Tj=25 Vin=8V, Vripple=1Vpp Io=100mA Vd Io=500mA Io=800mA Tamb=25 30ms Pulse 1 1.05 1.10 0.01 1.1 1.15 1.2 0.1 V V V %/W 60 800 5 950 100 75 TEST CONDITIONS Vin=7V, Io=10mA, Tj=25 Io=0 to 800mA , Vin=6.5 to 15V Vin=6.5 to 15V, Io=0mA Vin=6.5V, Io=0 to 800mA MIN 4.95 4.9 1 1 0.5 0.3 15 10 1200 TYP 5 MAX 5.05 5.1 10 15 UNIT V V mV mV % % V mA mA V dB WuXi YouDa Electronics Co., Ltd 4 of 6 Website: www.e-youda.com YOUDA INTEGRATED CIRCUIT ELECTRICAL CHARACTERISTICS FOR YD1117(ADJUSTABLE) (refer to the test circuits, Tj=0 to 125, Co=10F Unless otherwise specified) PARAMETER Reference Voltage Reference Voltage Line Regulation Load Regulation Temperature Stability Long Term Stability Operating Input Voltage Adjustment Pin Current Adjustment Pin Current Change Minimum Load Current Output Current Output Noise Voltage Supply Voltage Rejection SYMBOL Vref Vref Vo Vo Vo Vo Vin Iadj Iadj Io(min) Io eN SVR Vin15V Vin-Vo=1.4to10V, Io=10 to 800mA Vin=15V Vin-Vo=5V, Tj=25 B=10Hz to 10KHz, Tj=25 Io=40mA, f=120Hz, Tj=25 Vin-Vo=3V, Vripple=1Vpp Io=100mA Dropout Voltage Thermal Regulation Vd Io=500mA Io=800mA Tamb=25 30ms Pulse 60 800 1000hrs Tj=125 TEST CONDITIONS Vin-Vo=2V, b=10mA, Tj=25 Io=10 to 800mA, Vin-Vo=1.4 to 10V Vin-Vo=1.5 to 13.75V, Io=10mA Vin-Vo=3V, Io=10 to 800mA MIN 1.238 1.225 YD1117 TYP 1.25 MAX 1.262 1.275 UNIT V V % % % % 0.035 0.1 0.5 0.3 0.2 0.4 15 60 1 2 950 0.003 75 1 1.05 1.10 0.01 1.1 1.15 1.2 0.1 120 5 5 1200 V V V mA mA % dB V V V %/W APPLICATION CIRCUIT WuXi YouDa Electronics Co., Ltd 5 of 6 Website: www.e-youda.com YOUDA INTEGRATED CIRCUIT OUTLINE DRAWING YD1117 WuXi YouDa Electronics Co., Ltd 6 of 6 Website: www.e-youda.com |
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