Datasheet LTC3588-1 (Analog Devices) - 4
| Hersteller | Analog Devices |
| Beschreibung | Nanopower Energy Harvesting Power Supply |
| Seiten / Seite | 20 / 4 — ELECTRICAL CHARACTERISTICS Note 1:. Note 2:. Note 3:. Note 4:. TYPICAL … |
| Dateiformat / Größe | PDF / 516 Kb |
| Dokumentensprache | Englisch |
ELECTRICAL CHARACTERISTICS Note 1:. Note 2:. Note 3:. Note 4:. TYPICAL PERFORMANCE CHARACTERISTICS. IVIN in UVLO vs VIN
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LTC3588-1
ELECTRICAL CHARACTERISTICS Note 1:
Stresses beyond those listed under Absolute Maximum Ratings junction temperature range. Note that the maximum ambient temperature may cause permanent damage to the device. Exposure to any Absolute consistent with these specifications is determined by specific operating Maximum Rating condition for extended periods may affect device conditions in conjunction with board layout, the rated package thermal reliability and lifetime. impedance and other environmental factors.
Note 2:
The LTC3588-1 is tested under pulsed load conditions such
Note 3:
The junction temperature (TJ, in °C) is calculated from the ambient that TJ ≈ TA. The LTC3588E-1 is guaranteed to meet specifications temperature (TA, in °C) and power dissipation (PD, in Watts) according from 0°C to 85°C junction temperature. Specifications over the –40°C to the formula: TJ = TA + (PD • θJA), where θJA (in °C/W) is the package to 125°C operating junction temperature range are assured by design, thermal impedance. characterization, and correlation with statistical process controls.
Note 4:
Dynamic supply current is higher due to gate charge being The LTC3588I-1 is guaranteed over the full –40°C to 125°C operating delivered at the switching frequency.
TYPICAL PERFORMANCE CHARACTERISTICS IVIN in UVLO vs VIN IVIN in Sleep vs VIN UVLO Rising vs Temperature
1000 2400 5.2 D1 = D0 = 1 D1 = D0 = 0 D1 = D0 = 1 900 2200 85°C 5.0 800 2000 85°C 1800 4.8 700 25°C 600 1600 4.6 25°C (nA) 500 –40°C (nA) 1400 I VIN I VIN 4.4 400 1200 –40°C UVLO RISING (V) 300 1000 4.2 200 800 D1 = D0 = 0 4.0 100 600 0 400 3.8 0 1 2 3 4 5 6 2 4 6 8 10 12 14 16 18 –55 –35 –15 5 25 45 65 85 105 125 VIN (V) VIN (V) TEMPERATURE (°C) 35881 G01 35881 G02 35881 G03
Total Bridge Rectifier Drop UVLO Falling vs Temperature VSHUNT vs Temperature vs Bridge Current
4.2 21.0 1800 |V D1 = D0 = 1 PZ1 – VPZ2| – VIN 20.8 4.0 1600 20.6 1400 3.8 –40°C D1 = 1, D0 = 0 20.4 1200 3.6 20.2 (V) ISHUNT = 25mA (mV) 1000 85°C ALLING (V) 20.0 I 3.4 SHUNT = 1mA 800 25°C V SHUNT 19.8 V BRIDGE UVLO F 600 3.2 19.6 400 19.4 3.0 D1 = D0 = 0 19.2 200 2.8 19.0 0 –55 –35 –15 5 25 45 65 85 105 125 –55 –35 –15 5 25 45 65 85 105 125 1µ 10µ 100µ 1m 10m TEMPERATURE (°C) TEMPERATURE (°C) BRIDGE CURRENT (A) 35881 G04 35881 G05 35881 G06 35881fc 4 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
ELECTRICAL CHARACTERISTICS Note 1:
Stresses beyond those listed under Absolute Maximum Ratings junction temperature range. Note that the maximum ambient temperature may cause permanent damage to the device. Exposure to any Absolute consistent with these specifications is determined by specific operating Maximum Rating condition for extended periods may affect device conditions in conjunction with board layout, the rated package thermal reliability and lifetime. impedance and other environmental factors.
Note 2:
The LTC3588-1 is tested under pulsed load conditions such
Note 3:
The junction temperature (TJ, in °C) is calculated from the ambient that TJ ≈ TA. The LTC3588E-1 is guaranteed to meet specifications temperature (TA, in °C) and power dissipation (PD, in Watts) according from 0°C to 85°C junction temperature. Specifications over the –40°C to the formula: TJ = TA + (PD • θJA), where θJA (in °C/W) is the package to 125°C operating junction temperature range are assured by design, thermal impedance. characterization, and correlation with statistical process controls.
Note 4:
Dynamic supply current is higher due to gate charge being The LTC3588I-1 is guaranteed over the full –40°C to 125°C operating delivered at the switching frequency.
TYPICAL PERFORMANCE CHARACTERISTICS IVIN in UVLO vs VIN IVIN in Sleep vs VIN UVLO Rising vs Temperature
1000 2400 5.2 D1 = D0 = 1 D1 = D0 = 0 D1 = D0 = 1 900 2200 85°C 5.0 800 2000 85°C 1800 4.8 700 25°C 600 1600 4.6 25°C (nA) 500 –40°C (nA) 1400 I VIN I VIN 4.4 400 1200 –40°C UVLO RISING (V) 300 1000 4.2 200 800 D1 = D0 = 0 4.0 100 600 0 400 3.8 0 1 2 3 4 5 6 2 4 6 8 10 12 14 16 18 –55 –35 –15 5 25 45 65 85 105 125 VIN (V) VIN (V) TEMPERATURE (°C) 35881 G01 35881 G02 35881 G03
Total Bridge Rectifier Drop UVLO Falling vs Temperature VSHUNT vs Temperature vs Bridge Current
4.2 21.0 1800 |V D1 = D0 = 1 PZ1 – VPZ2| – VIN 20.8 4.0 1600 20.6 1400 3.8 –40°C D1 = 1, D0 = 0 20.4 1200 3.6 20.2 (V) ISHUNT = 25mA (mV) 1000 85°C ALLING (V) 20.0 I 3.4 SHUNT = 1mA 800 25°C V SHUNT 19.8 V BRIDGE UVLO F 600 3.2 19.6 400 19.4 3.0 D1 = D0 = 0 19.2 200 2.8 19.0 0 –55 –35 –15 5 25 45 65 85 105 125 –55 –35 –15 5 25 45 65 85 105 125 1µ 10µ 100µ 1m 10m TEMPERATURE (°C) TEMPERATURE (°C) BRIDGE CURRENT (A) 35881 G04 35881 G05 35881 G06 35881fc 4 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