Datasheet LTC3588-1 (Analog Devices) - 6
| Hersteller | Analog Devices |
| Beschreibung | Nanopower Energy Harvesting Power Supply |
| Seiten / Seite | 20 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS. RDS(ON) of PMOS/NMOS. IPEAK vs … |
| Dateiformat / Größe | PDF / 516 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS. RDS(ON) of PMOS/NMOS. IPEAK vs Temperature. vs Temperature. Operating Waveforms
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LTC3588-1
TYPICAL PERFORMANCE CHARACTERISTICS RDS(ON) of PMOS/NMOS IPEAK vs Temperature vs Temperature Operating Waveforms
300 2.0 290 OUTPUT 1.8 VOLTAGE 280 50mV/DIV AC-COUPLED 270 NMOS 1.6 SWITCH 260 (Ω) VOLTAGE (mA) 250 1.4 2V/DIV I PEAK PMOS 240 R DS(ON) 0V 1.2 230 INDUCTOR CURRENT 220 1.0 200mA/DIV 210 0mA 200 0.8 –55 –35 –15 5 25 45 65 85 105 125 –55 –35 –15 5 25 45 65 85 105 125 5µs/DIV 35881 G18 TEMPERATURE (°C) TEMPERATURE (°C) VIN = 5V, VOUT = 3.3V 35881 G16 35881 G17 ILOAD = 1mA L = 10µH, COUT = 47µF
Efficiency vs VIN for Efficiency vs VIN for Efficiency vs ILOAD, L = 10µH ILOAD = 100mA, L = 10µH VOUT = 3.3V, L = 10µH
100 100 95 VIN = 5V 90 90 85 80 70 80 75 60 50 70 65 40 EFFICIENCY (%) EFFICIENCY (%) 60 EFFICIENCY (%) 55 30 ILOAD = 100mA V V OUT = 3.6V OUT = 3.6V ILOAD = 100µA 20 VOUT = 3.3V 50 VOUT = 3.3V 45 ILOAD = 50µA V V OUT = 2.5V OUT = 2.5V I 10 LOAD = 30µA V V OUT = 1.8V OUT = 1.8V ILOAD = 10µA 0 40 35 1µ 10µ 100µ 1m 10m 100m 2 4 6 8 10 12 14 16 18 4 6 8 10 12 14 16 18 LOAD CURRENT (A) VIN (V) VIN (V) 35881 G19 35881 G20 35881 G21
Efficiency vs VIN for Efficiency vs VIN for Efficiency vs I I LOAD, L = 100µH LOAD = 100mA, L = 100µH VOUT = 3.3V, L = 100µH
100 100 95 VIN = 5V 90 90 85 80 70 80 75 60 50 70 65 40 EFFICIENCY (%) EFFICIENCY (%) 60 EFFICIENCY (%) 55 30 ILOAD = 100mA V V I 20 OUT = 3.6V OUT = 3.6V LOAD = 100µA VOUT = 3.3V 50 VOUT = 3.3V 45 ILOAD = 50µA 10 VOUT = 2.5V VOUT = 2.5V ILOAD = 30µA VOUT = 1.8V VOUT = 1.8V ILOAD = 10µA 0 40 35 1µ 10µ 100µ 1m 10m 100m 2 4 6 8 10 12 14 16 18 4 6 8 10 12 14 16 18 LOAD CURRENT (A) VIN (V) VIN (V) 35881 G22 35881 G23 35881 G24 35881fc 6 For more information www.linear.com/LTC3588-1 Document Outline Description Typical Application Absolute Maximum Ratings Pin Configuration Electrical Characteristics Pin Functions Operation Applications Information Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS RDS(ON) of PMOS/NMOS IPEAK vs Temperature vs Temperature Operating Waveforms
300 2.0 290 OUTPUT 1.8 VOLTAGE 280 50mV/DIV AC-COUPLED 270 NMOS 1.6 SWITCH 260 (Ω) VOLTAGE (mA) 250 1.4 2V/DIV I PEAK PMOS 240 R DS(ON) 0V 1.2 230 INDUCTOR CURRENT 220 1.0 200mA/DIV 210 0mA 200 0.8 –55 –35 –15 5 25 45 65 85 105 125 –55 –35 –15 5 25 45 65 85 105 125 5µs/DIV 35881 G18 TEMPERATURE (°C) TEMPERATURE (°C) VIN = 5V, VOUT = 3.3V 35881 G16 35881 G17 ILOAD = 1mA L = 10µH, COUT = 47µF
Efficiency vs VIN for Efficiency vs VIN for Efficiency vs ILOAD, L = 10µH ILOAD = 100mA, L = 10µH VOUT = 3.3V, L = 10µH
100 100 95 VIN = 5V 90 90 85 80 70 80 75 60 50 70 65 40 EFFICIENCY (%) EFFICIENCY (%) 60 EFFICIENCY (%) 55 30 ILOAD = 100mA V V OUT = 3.6V OUT = 3.6V ILOAD = 100µA 20 VOUT = 3.3V 50 VOUT = 3.3V 45 ILOAD = 50µA V V OUT = 2.5V OUT = 2.5V I 10 LOAD = 30µA V V OUT = 1.8V OUT = 1.8V ILOAD = 10µA 0 40 35 1µ 10µ 100µ 1m 10m 100m 2 4 6 8 10 12 14 16 18 4 6 8 10 12 14 16 18 LOAD CURRENT (A) VIN (V) VIN (V) 35881 G19 35881 G20 35881 G21
Efficiency vs VIN for Efficiency vs VIN for Efficiency vs I I LOAD, L = 100µH LOAD = 100mA, L = 100µH VOUT = 3.3V, L = 100µH
100 100 95 VIN = 5V 90 90 85 80 70 80 75 60 50 70 65 40 EFFICIENCY (%) EFFICIENCY (%) 60 EFFICIENCY (%) 55 30 ILOAD = 100mA V V I 20 OUT = 3.6V OUT = 3.6V LOAD = 100µA VOUT = 3.3V 50 VOUT = 3.3V 45 ILOAD = 50µA 10 VOUT = 2.5V VOUT = 2.5V ILOAD = 30µA VOUT = 1.8V VOUT = 1.8V ILOAD = 10µA 0 40 35 1µ 10µ 100µ 1m 10m 100m 2 4 6 8 10 12 14 16 18 4 6 8 10 12 14 16 18 LOAD CURRENT (A) VIN (V) VIN (V) 35881 G22 35881 G23 35881 G24 35881fc 6 For more information www.linear.com/LTC3588-1 Document Outline Description Typical Application Absolute Maximum Ratings Pin Configuration Electrical Characteristics Pin Functions Operation Applications Information Typical Application Related Parts