Datasheet LT8410, LT8410-1 (Analog Devices) - 5
| Fabricante | Analog Devices |
| Descripción | Ultralow Power Boost Converter with Output Disconnect |
| Páginas / Página | 16 / 5 — TYPICAL PERFORMANCE CHARACTERISTICS. LT8410 Switching Waveform. at No … |
| Formato / tamaño de archivo | PDF / 329 Kb |
| Idioma del documento | Inglés |
TYPICAL PERFORMANCE CHARACTERISTICS. LT8410 Switching Waveform. at No Load. at 0.5mA Load. at 3mA Load. UVLO vs Temperature
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LT8410/LT8410-1
TYPICAL PERFORMANCE CHARACTERISTICS LT8410 Switching Waveform LT8410 Switching Waveform at No Load at 0.5mA Load
VOUT VOLTAGE VOUT VOLTAGE 2mV/DIV 10mV/DIV AC COUPLED AC COUPLED SW VOLTAGE SW VOLTAGE 10V/DIV 10V/DIV INDUCTOR INDUCTOR CURRENT CURRENT 10mA/DIV 20mA/DIV VCC = 3.6V 50µs/DIV 8410-1 G13 VCC = 3.6V 2µs/DIV 8410-1 G14 VOUT = 16V VOUT = 16V
LT8410 Switching Waveform at 3mA Load UVLO vs Temperature
2.6 VOUT VOLTAGE 10mV/DIV 2.4 AC COUPLED VCC RISING 2.2 SW VOLTAGE V 10V/DIV CC FALLING TAGE (V) 2.0 INDUCTOR CURRENT UVLO VOL 1.8 20mA/DIV 1.6 VCC = 3.6V 500ns/DIV 8410-1 G15 VOUT = 16V 1.4–40 0 40 80 120 TEMPERATURE (°C) 8410-1 G16
SHDN Minimum Input Voltage Line Regulation High vs Temperature
0.30 1.5 VOUT = 16V 0.25 1.4 0.20 SHDN RISING 1.3 0.15 TAGE CHANGE (%) SHDN FALLING MINIMUM INPUT TAGE HIGH (V) 1.2 0.10 VOL SHDN OUTPUT VOL 1.1 0.05 0 1.0 0 4 8 12 16 –40 0 40 80 120 VCC VOLTAGE (V) TEMPERATURE (°C) 8410-1 G17 8410-1 G18 84101fc For more information www.linear.com/LT8410 5 Document Outline Description Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Features Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS LT8410 Switching Waveform LT8410 Switching Waveform at No Load at 0.5mA Load
VOUT VOLTAGE VOUT VOLTAGE 2mV/DIV 10mV/DIV AC COUPLED AC COUPLED SW VOLTAGE SW VOLTAGE 10V/DIV 10V/DIV INDUCTOR INDUCTOR CURRENT CURRENT 10mA/DIV 20mA/DIV VCC = 3.6V 50µs/DIV 8410-1 G13 VCC = 3.6V 2µs/DIV 8410-1 G14 VOUT = 16V VOUT = 16V
LT8410 Switching Waveform at 3mA Load UVLO vs Temperature
2.6 VOUT VOLTAGE 10mV/DIV 2.4 AC COUPLED VCC RISING 2.2 SW VOLTAGE V 10V/DIV CC FALLING TAGE (V) 2.0 INDUCTOR CURRENT UVLO VOL 1.8 20mA/DIV 1.6 VCC = 3.6V 500ns/DIV 8410-1 G15 VOUT = 16V 1.4–40 0 40 80 120 TEMPERATURE (°C) 8410-1 G16
SHDN Minimum Input Voltage Line Regulation High vs Temperature
0.30 1.5 VOUT = 16V 0.25 1.4 0.20 SHDN RISING 1.3 0.15 TAGE CHANGE (%) SHDN FALLING MINIMUM INPUT TAGE HIGH (V) 1.2 0.10 VOL SHDN OUTPUT VOL 1.1 0.05 0 1.0 0 4 8 12 16 –40 0 40 80 120 VCC VOLTAGE (V) TEMPERATURE (°C) 8410-1 G17 8410-1 G18 84101fc For more information www.linear.com/LT8410 5 Document Outline Description Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Features Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts