Datasheet LTC3402 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | 2A, 3MHz Micropower Synchronous Boost Converter |
| 页数 / 页 | 16 / 5 — TYPICAL PERFOR A CE CHARACTERISTICS (TA = 25. C unless otherwise noted). … |
| 文件格式/大小 | PDF / 235 Kb |
| 文件语言 | 英语 |
TYPICAL PERFOR A CE CHARACTERISTICS (TA = 25. C unless otherwise noted). PMOS RDS(ON). Start-Up Voltage. Shutdown Threshold
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LTC3402
W U TYPICAL PERFOR A CE CHARACTERISTICS (TA = 25
°
C unless otherwise noted) PMOS RDS(ON) Start-Up Voltage Shutdown Threshold
0.30 1.1 1.10 VOUT = 3.3V 1.05 0.25 1.0 1.00 ) 0.95 Ω 0.20 0.9 0.90 0.85 0.15 VOLTAGE (V) 0.8 VOLTAGE (V) 0.80 RESISTANCE ( 0.75 0.10 0.7 0.70 0.65 0.05 0.6 0.60 –55 –15 25 65 105 125 –55 –15 25 65 105 125 –55 –15 25 65 105 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3402 G16 3402 G17 3402 G18
PGOOD Threshold Burst Mode Operation Current VOUT Turn-Off Voltage
–7.0 44 2.50 –7.5 2.45 42 –8.0 2.40 (%) –8.5 40 2.35 FB –9.0 μA) 2.30 38 –9.5 2.25 36 –10.0 CURRENT ( VOLTAGE (V) 2.20 –10.5 34 2.15 PERCENT FROM V –11.0 2.10 32 –11.5 2.05 –12.0 30 2.00 –55 –15 25 65 105 125 –55 –15 25 65 105 125 –55 –15 25 65 105 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3402 G19 3402 G20 3402 G21 3402fb 5
W U TYPICAL PERFOR A CE CHARACTERISTICS (TA = 25
°
C unless otherwise noted) PMOS RDS(ON) Start-Up Voltage Shutdown Threshold
0.30 1.1 1.10 VOUT = 3.3V 1.05 0.25 1.0 1.00 ) 0.95 Ω 0.20 0.9 0.90 0.85 0.15 VOLTAGE (V) 0.8 VOLTAGE (V) 0.80 RESISTANCE ( 0.75 0.10 0.7 0.70 0.65 0.05 0.6 0.60 –55 –15 25 65 105 125 –55 –15 25 65 105 125 –55 –15 25 65 105 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3402 G16 3402 G17 3402 G18
PGOOD Threshold Burst Mode Operation Current VOUT Turn-Off Voltage
–7.0 44 2.50 –7.5 2.45 42 –8.0 2.40 (%) –8.5 40 2.35 FB –9.0 μA) 2.30 38 –9.5 2.25 36 –10.0 CURRENT ( VOLTAGE (V) 2.20 –10.5 34 2.15 PERCENT FROM V –11.0 2.10 32 –11.5 2.05 –12.0 30 2.00 –55 –15 25 65 105 125 –55 –15 25 65 105 125 –55 –15 25 65 105 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3402 G19 3402 G20 3402 G21 3402fb 5