Datasheet LTC3108-1 (Analog Devices) - 5
| Hersteller | Analog Devices |
| Beschreibung | Ultralow Voltage Step-Up Converter and Power Manager |
| Seiten / Seite | 24 / 5 — Typical perForMance characTerisTics TA = 25°C, unless otherwise noted. … |
| Dateiformat / Größe | PDF / 409 Kb |
| Dokumentensprache | Englisch |
Typical perForMance characTerisTics TA = 25°C, unless otherwise noted. IVOUT vs VIN and Source Resistance,. 1:50 Ratio
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LTC3108-1
Typical perForMance characTerisTics TA = 25°C, unless otherwise noted. IVOUT vs VIN and Source Resistance, IVOUT vs VIN and Source Resistance, 1:50 Ratio 1:100 Ratio
10000 1000 C1 = 4.7nF C1 = 1nF 1000 (µA) 100 (µA) 100 I VOUT I VOUT 10 1Ω 1Ω 2Ω 2Ω 5Ω 5Ω 10Ω 10Ω 0 10 0 100 200 300 400 500 600 700 800 0 100 200 300 400 500 VIN OPEN-CIRCUIT (mV) VIN OPEN-CIRCUIT (mV) 31081 G06 31081 G07
IVOUT vs dT and TEG Size, 1:100 Ratio Resonant Switching Waveforms
10000 VOUT = 0V VIN = 20mV 1:100 RATIO TRANSFORMER 40mm TEG 1000 C1 PIN 15mm 2V/DIV TEG C2 PIN (µA) 100 2V/DIV I VOUT SW PIN 50mV/ 10 1:50 RATIO DIV 1:100 RATIO 31081 G09 1:50 RATIO 10µs/DIV 1:100 RATIO 00.1 1 10 100 dT ACROSS TEG (°C) 31081 G08
LDO Load Regulation LDO Dropout Voltage
0.00 0.20 0.18 0.16 –0.25 0.14 0.12 –0.50 0.10 0.08 DROP IN VLDO (%) 0.06 –0.75 DROPOUT VOLTAGE (V) 0.04 0.02 –1.00 0.00 0 0.5 1 1.5 2 2.5 3 3.5 4 0 0.5 1 1.5 2 2.5 3 3.5 4 LDO LOAD (mA) LDO LOAD (mA) 31081 G10 31081 G11 31081fb For more information www.linear.com/LTC3108-1 5 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 Typical Applications Typical Application Related Parts
Typical perForMance characTerisTics TA = 25°C, unless otherwise noted. IVOUT vs VIN and Source Resistance, IVOUT vs VIN and Source Resistance, 1:50 Ratio 1:100 Ratio
10000 1000 C1 = 4.7nF C1 = 1nF 1000 (µA) 100 (µA) 100 I VOUT I VOUT 10 1Ω 1Ω 2Ω 2Ω 5Ω 5Ω 10Ω 10Ω 0 10 0 100 200 300 400 500 600 700 800 0 100 200 300 400 500 VIN OPEN-CIRCUIT (mV) VIN OPEN-CIRCUIT (mV) 31081 G06 31081 G07
IVOUT vs dT and TEG Size, 1:100 Ratio Resonant Switching Waveforms
10000 VOUT = 0V VIN = 20mV 1:100 RATIO TRANSFORMER 40mm TEG 1000 C1 PIN 15mm 2V/DIV TEG C2 PIN (µA) 100 2V/DIV I VOUT SW PIN 50mV/ 10 1:50 RATIO DIV 1:100 RATIO 31081 G09 1:50 RATIO 10µs/DIV 1:100 RATIO 00.1 1 10 100 dT ACROSS TEG (°C) 31081 G08
LDO Load Regulation LDO Dropout Voltage
0.00 0.20 0.18 0.16 –0.25 0.14 0.12 –0.50 0.10 0.08 DROP IN VLDO (%) 0.06 –0.75 DROPOUT VOLTAGE (V) 0.04 0.02 –1.00 0.00 0 0.5 1 1.5 2 2.5 3 3.5 4 0 0.5 1 1.5 2 2.5 3 3.5 4 LDO LOAD (mA) LDO LOAD (mA) 31081 G10 31081 G11 31081fb For more information www.linear.com/LTC3108-1 5 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 Typical Applications Typical Application Related Parts