Datasheet LT3472 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | Boost and Inverting DC/DC Converter for CCD Bias |
| 页数 / 页 | 12 / 3 — TYPICAL PERFOR A CE CHARACTERISTICS. Minimum FBP Voltage to Enable. … |
| 文件格式/大小 | PDF / 233 Kb |
| 文件语言 | 英语 |
TYPICAL PERFOR A CE CHARACTERISTICS. Minimum FBP Voltage to Enable. Quiescent Current. Inverter. FBP Voltage. FBN Voltage
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LT3472
W U TYPICAL PERFOR A CE CHARACTERISTICS Minimum FBP Voltage to Enable Quiescent Current Inverter FBP Voltage
3.1 1.13 1.30 1.12 3.0 1.28 1.11 2.9 1.10 1.26 2.8 1.09 VFB1 (V) 1.08 1.24 2.7 FBP VOLTAGE (V) 1.07 QUIESCENT CURRENT (mA) 1.22 2.6 1.06 2.5 1.05 1.20 –50 0 50 100 –50 0 50 100 –50 0 50 100 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3472 G01 3472 G02 3472 G03
FBN Voltage FBP Bias Current FBN Bias Current
10 26.0 26.0 5 A) 25.5 A) 25.5 µ µ 0 25.0 25.0 FBN VOLTAGE (mV) –5 FBP BIAS CURRENT ( 24.5 FBN BIAS CURRENT ( 24.5 –10 24.0 24.0 –50 0 50 100 –50 0 50 100 –50 0 50 100 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3472 G04 3472 G05 3472 G06
SHDN Pin Bias Current Positive Channel Switch VCESAT
300 350 90°C 300 250 25°C A) 250 µ 200 –45°C 200 150 150 100 SHDN CURRENT ( 100 50 50 0 POSITIVE SWITCH SATURATION VOLTAGE (mV) 0 0 5 10 15 20 0 50 100 150 200 250 300 SHDN VOLTAGE (V) SWITCH CURRENT (mA) 3472 G07 3472 G08 3472f 3
W U TYPICAL PERFOR A CE CHARACTERISTICS Minimum FBP Voltage to Enable Quiescent Current Inverter FBP Voltage
3.1 1.13 1.30 1.12 3.0 1.28 1.11 2.9 1.10 1.26 2.8 1.09 VFB1 (V) 1.08 1.24 2.7 FBP VOLTAGE (V) 1.07 QUIESCENT CURRENT (mA) 1.22 2.6 1.06 2.5 1.05 1.20 –50 0 50 100 –50 0 50 100 –50 0 50 100 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3472 G01 3472 G02 3472 G03
FBN Voltage FBP Bias Current FBN Bias Current
10 26.0 26.0 5 A) 25.5 A) 25.5 µ µ 0 25.0 25.0 FBN VOLTAGE (mV) –5 FBP BIAS CURRENT ( 24.5 FBN BIAS CURRENT ( 24.5 –10 24.0 24.0 –50 0 50 100 –50 0 50 100 –50 0 50 100 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3472 G04 3472 G05 3472 G06
SHDN Pin Bias Current Positive Channel Switch VCESAT
300 350 90°C 300 250 25°C A) 250 µ 200 –45°C 200 150 150 100 SHDN CURRENT ( 100 50 50 0 POSITIVE SWITCH SATURATION VOLTAGE (mV) 0 0 5 10 15 20 0 50 100 150 200 250 300 SHDN VOLTAGE (V) SWITCH CURRENT (mA) 3472 G07 3472 G08 3472f 3