Datasheet LTC3106 (Analog Devices) - 3
| Fabricante | Analog Devices |
| Descripción | 300mA Low Voltage Buck-Boost Converter with PowerPath and 1.6μA Quiescent Current |
| Páginas / Página | 38 / 3 — e lecTrical characTerisTics The. denotes the specifications which apply … |
| Formato / tamaño de archivo | PDF / 1.8 Mb |
| Idioma del documento | Inglés |
e lecTrical characTerisTics The. denotes the specifications which apply over the specified junction
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LTC3106
e lecTrical characTerisTics The
l
denotes the specifications which apply over the specified junction temperature range, otherwise specifications are at TA = 25°C (Note 2). VIN = 1.5V, VOUT = 3.3V, VSTORE = 3.6V and VAUX in regulation unless otherwise noted. PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Start-Up Voltage Start-Up from VIN, VOUT = VAUX = VSTORE = 0V, RUN = VIN l 0.85 1.2 V VIN Maximum Operating Voltage 5.1 V VIN Minimum Operating Voltage VSTORE in Operating Voltage Limits, RUN > 0.613V, l 0.25 0.3 0.35 V ENVSTR Pin > 0.8V (Minimum Voltage Is Load Dependent) VIN Minimum No-Load Start-Up Power Start-Up from VIN, RUN = VIN, VOUT = VAUX = VSTORE = 0V 12 µW VIN Undervoltage Quiescent Current Start-Up from VIN, RUN = VIN, VOUT = VAUX = VSTORE = 0V l 1 2 µA Shutdown Current – VIN VSTORE = 0V, RUN = 0 l 300 750 nA TJ = –40°C to 85°C (Note 4) 300 450 nA Quiescent Current – VIN Switching Enabled, VOUT in Regulation, Non-Switching l 0.1 1 µA Switching Enabled, VOUT in Regulation, Non-Switching, 0.1 0.3 µA TJ = –40°C to 85°C (Note 4) VSTORE Maximum Operating Voltage PRI = VCC, ENVSTR = VSTORE l 4.3 V VSTORE Minimum Operating Voltage VOUT in Regulation, VCAP Shorted to VSTORE, PRI = VCC, 2.1 V ENVSTR = VSTORE VSTORE Under Voltage Lockout PRI = VCC, ENVSTR = VSTORE l 1.730 1.778 1.826 V VSTORE Operating Voltage (Note 7) SS1 = 0V, SS2 = 0V OV l 3.90 4.00 4.10 V UV l 2.70 2.78 2.86 V SS1 = 0V, SS2 = VCC OV l 2.81 2.90 2.99 V UV l 1.85 1.90 1.95 V SS1 = VCC, SS2 = 0V OV l 2.91 3.00 3.08 V UV l 2.08 2.15 2.21 V SS1 = VCC, SS2 = VCC OV l 3.90 4.00 4.10 V UV l 2.91 3.00 3.08 V Output Regulation Voltage 1.8V VOUT Selected l 1.75 1.8 1.85 V TJ = –40°C to 85°C (Note 4) 1.755 1.8 1.845 V 2.2V VOUT Selected l 2.14 2.2 2.25 V TJ = –40°C to 85°C (Note 4) 2.145 2.2 2.245 V 3.3V VOUT Selected l 3.22 3.3 3.40 V TJ = –40°C to 85°C (Note 4) 3.23 3.3 3.38 V 5V VOUT Selected l 4.90 5.0 5.10 V TJ = –40°C to 85°C (Note 4) 4.92 5.0 5.08 V Quiescent Current – VAUX Enabled, VOUT in Regulation, Non-Switching, l 1.6 3 µA TJ = –40°C to 85°C (Note 4) 1.6 2.5 µA Quiescent Current – VOUT Enabled, VOUT in Regulation, Non-Switching, l 0.1 1 µA TJ = –40°C to 85°C (Note 4) 0.1 0.3 µA Quiescent Current – VSTORE Enabled, VOUT in Regulation, Non-Switching, VCAP Shorted l 0.1 1 µA to VSTORE TJ = –40°C to 85°C (Note 4) 0.1 0.3 µA Shutdown Current – VSTORE VIN = 0V, VCAP Shorted to VSTORE, ENVSTR = 0V l 0.1 0.7 µA TJ = –40°C to 85°C (Note 4) 0.1 0.3 µA Shelf Mode VSTORE Leakage Current Isolated VSTORE, ENVSTR = 0V 0.1 25 nA N-Channel MOSFETs – Leakage Current B and C Switches 0.1 1 µA P-Channel MOSFETs – Leakage Current A1, A2, D1 and D2 Switches 0.1 1 µA N-Channel MOSFET B and C Switch RDS(ON) VIN = 5V 0.5 Ω P-Channel MOSFET A1 RDS(ON) VIN = 5V 0.5 Ω P-Channel MOSFET A2 RDS(ON) VSTORE = VCAP = 4.2V 1.9 Ω P-Channel MOSFET D1 RDS(ON) VOUT = 3.3V 0.9 Ω P-Channel MOSFET D2 RDS(ON) VSTORE = VCAP = 4.2V 2.9 Ω 3106f For more information www.linear.com/LTC3106 3 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Typical Application Related Parts
e lecTrical characTerisTics The
l
denotes the specifications which apply over the specified junction temperature range, otherwise specifications are at TA = 25°C (Note 2). VIN = 1.5V, VOUT = 3.3V, VSTORE = 3.6V and VAUX in regulation unless otherwise noted. PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Start-Up Voltage Start-Up from VIN, VOUT = VAUX = VSTORE = 0V, RUN = VIN l 0.85 1.2 V VIN Maximum Operating Voltage 5.1 V VIN Minimum Operating Voltage VSTORE in Operating Voltage Limits, RUN > 0.613V, l 0.25 0.3 0.35 V ENVSTR Pin > 0.8V (Minimum Voltage Is Load Dependent) VIN Minimum No-Load Start-Up Power Start-Up from VIN, RUN = VIN, VOUT = VAUX = VSTORE = 0V 12 µW VIN Undervoltage Quiescent Current Start-Up from VIN, RUN = VIN, VOUT = VAUX = VSTORE = 0V l 1 2 µA Shutdown Current – VIN VSTORE = 0V, RUN = 0 l 300 750 nA TJ = –40°C to 85°C (Note 4) 300 450 nA Quiescent Current – VIN Switching Enabled, VOUT in Regulation, Non-Switching l 0.1 1 µA Switching Enabled, VOUT in Regulation, Non-Switching, 0.1 0.3 µA TJ = –40°C to 85°C (Note 4) VSTORE Maximum Operating Voltage PRI = VCC, ENVSTR = VSTORE l 4.3 V VSTORE Minimum Operating Voltage VOUT in Regulation, VCAP Shorted to VSTORE, PRI = VCC, 2.1 V ENVSTR = VSTORE VSTORE Under Voltage Lockout PRI = VCC, ENVSTR = VSTORE l 1.730 1.778 1.826 V VSTORE Operating Voltage (Note 7) SS1 = 0V, SS2 = 0V OV l 3.90 4.00 4.10 V UV l 2.70 2.78 2.86 V SS1 = 0V, SS2 = VCC OV l 2.81 2.90 2.99 V UV l 1.85 1.90 1.95 V SS1 = VCC, SS2 = 0V OV l 2.91 3.00 3.08 V UV l 2.08 2.15 2.21 V SS1 = VCC, SS2 = VCC OV l 3.90 4.00 4.10 V UV l 2.91 3.00 3.08 V Output Regulation Voltage 1.8V VOUT Selected l 1.75 1.8 1.85 V TJ = –40°C to 85°C (Note 4) 1.755 1.8 1.845 V 2.2V VOUT Selected l 2.14 2.2 2.25 V TJ = –40°C to 85°C (Note 4) 2.145 2.2 2.245 V 3.3V VOUT Selected l 3.22 3.3 3.40 V TJ = –40°C to 85°C (Note 4) 3.23 3.3 3.38 V 5V VOUT Selected l 4.90 5.0 5.10 V TJ = –40°C to 85°C (Note 4) 4.92 5.0 5.08 V Quiescent Current – VAUX Enabled, VOUT in Regulation, Non-Switching, l 1.6 3 µA TJ = –40°C to 85°C (Note 4) 1.6 2.5 µA Quiescent Current – VOUT Enabled, VOUT in Regulation, Non-Switching, l 0.1 1 µA TJ = –40°C to 85°C (Note 4) 0.1 0.3 µA Quiescent Current – VSTORE Enabled, VOUT in Regulation, Non-Switching, VCAP Shorted l 0.1 1 µA to VSTORE TJ = –40°C to 85°C (Note 4) 0.1 0.3 µA Shutdown Current – VSTORE VIN = 0V, VCAP Shorted to VSTORE, ENVSTR = 0V l 0.1 0.7 µA TJ = –40°C to 85°C (Note 4) 0.1 0.3 µA Shelf Mode VSTORE Leakage Current Isolated VSTORE, ENVSTR = 0V 0.1 25 nA N-Channel MOSFETs – Leakage Current B and C Switches 0.1 1 µA P-Channel MOSFETs – Leakage Current A1, A2, D1 and D2 Switches 0.1 1 µA N-Channel MOSFET B and C Switch RDS(ON) VIN = 5V 0.5 Ω P-Channel MOSFET A1 RDS(ON) VIN = 5V 0.5 Ω P-Channel MOSFET A2 RDS(ON) VSTORE = VCAP = 4.2V 1.9 Ω P-Channel MOSFET D1 RDS(ON) VOUT = 3.3V 0.9 Ω P-Channel MOSFET D2 RDS(ON) VSTORE = VCAP = 4.2V 2.9 Ω 3106f For more information www.linear.com/LTC3106 3 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Typical Application Related Parts