Datasheet LTC3026-1 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | 1.5A Low Input Voltage VLDO Linear Regulator |
| 页数 / 页 | 16 / 5 — TYPICAL PERFORMANCE CHARACTERISTICS. BIAS to OUT Headroom Voltage. Delay … |
| 文件格式/大小 | PDF / 181 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. BIAS to OUT Headroom Voltage. Delay from Enable to PG. Output Load Transient Response
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LTC3026-1
TYPICAL PERFORMANCE CHARACTERISTICS BIAS to OUT Headroom Voltage Delay from Enable to PG
2.22 400 2.20 2.18 375 2.16 350 (V) 2.14 OUT 2.12 325 – V 2.10 BIAS DELAY (μs) V 2.08 300 VOUT = 0.8V R 2.06 OUT = 8Ω 275 85°C 2.04 25°C –40°C 2.02 250 –50 –25 0 25 50 75 100 125 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 TEMPERATURE (°C) VIN (V) 30261 G10 30261 G11
Output Load Transient Response IN Supply Transient Response
1.5A IOUT 2mA 2V VIN 1.5V OUT AC 20mV/DIV VOUT AC 10mV/DIV 30261 G12 50μs/DIV 30261 G13 10μs/DIV VOUT = 1.5V VOUT = 1.2V COUT = 10μF IOUT = 800mA VIN = 1.7V COUT = 10μF VBIAS = 5V VBIAS = 5V TA = 25°C 30261f 5
TYPICAL PERFORMANCE CHARACTERISTICS BIAS to OUT Headroom Voltage Delay from Enable to PG
2.22 400 2.20 2.18 375 2.16 350 (V) 2.14 OUT 2.12 325 – V 2.10 BIAS DELAY (μs) V 2.08 300 VOUT = 0.8V R 2.06 OUT = 8Ω 275 85°C 2.04 25°C –40°C 2.02 250 –50 –25 0 25 50 75 100 125 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 TEMPERATURE (°C) VIN (V) 30261 G10 30261 G11
Output Load Transient Response IN Supply Transient Response
1.5A IOUT 2mA 2V VIN 1.5V OUT AC 20mV/DIV VOUT AC 10mV/DIV 30261 G12 50μs/DIV 30261 G13 10μs/DIV VOUT = 1.5V VOUT = 1.2V COUT = 10μF IOUT = 800mA VIN = 1.7V COUT = 10μF VBIAS = 5V VBIAS = 5V TA = 25°C 30261f 5