Datasheet MAX882, MAX883, MAX884 (Maxim) - 6
| 制造商 | Maxim |
| 描述 | 5V/3.3V or Adjustable, Low-Dropout, Low-IQ, 200mA Linear Regulator with Standby Mode |
| 页数 / 页 | 17 / 6 — 5V/3.3V or Adjustable, Low-Dropout, Low IQ, 200mA Linear Regulators. … |
| 文件格式/大小 | PDF / 514 Kb |
| 文件语言 | 英语 |
5V/3.3V or Adjustable, Low-Dropout, Low IQ, 200mA Linear Regulators. Typical Operating Characteristics (continued)
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5V/3.3V or Adjustable, Low-Dropout, Low IQ, 200mA Linear Regulators Typical Operating Characteristics (continued)
(VIN = 7V for MAX883, VIN = 5.3V for MAX882/MAX884, OFF or STBY = VIN, SET = GND, LBI = VIN, LBO = OPEN, CIN = COUT = 2.2µF, RL = 1kΩ, TA = +25°C, unless otherwise noted.)
LINE-TRANSIENT RESPONSE LOAD-TRANSIENT RESPONSE
A A B B 500µs/div 1ms/div MAX883: VOUT = 5V, CIN = 0µF, tR = 15µs, tF = 13µs MAX883: VOUT = 5V, tR = 24µs, tF = 44µs A: VIN = 8V (HIGH) / VIN = 7V (LOW) A: OUTPUT VOLTAGE (100mV/div) B: OUTPUT VOLTAGE (100mV/div) B: IOUT = 250mA (HIGH) / IOUT = 50mA (LOW)
MAX882/MAX883/MAX884 OVERSHOOT AND TIME LBO LOW VOLTAGE EXITING SHUTDOWN MODE vs. SINK CURRENT
5 RL = 100Ω MAX882/4-10 4 B 5V A 3 MAX882/MAX884 2 MAX883 LBO LOW VOLTAGE (V) 1 0V 0 500µs/div 0.1 1 10 50 A: OFF PIN VOLTAGE (1V/div): SINK CURRENT (mA) RISE TIME = 9µs B: MAX883 OUTPUT VOLTAGE (1V/div): DELAY = 135µs, RISE TIME = 67µs, OVERSHOOT = 0%
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(VIN = 7V for MAX883, VIN = 5.3V for MAX882/MAX884, OFF or STBY = VIN, SET = GND, LBI = VIN, LBO = OPEN, CIN = COUT = 2.2µF, RL = 1kΩ, TA = +25°C, unless otherwise noted.)
LINE-TRANSIENT RESPONSE LOAD-TRANSIENT RESPONSE
A A B B 500µs/div 1ms/div MAX883: VOUT = 5V, CIN = 0µF, tR = 15µs, tF = 13µs MAX883: VOUT = 5V, tR = 24µs, tF = 44µs A: VIN = 8V (HIGH) / VIN = 7V (LOW) A: OUTPUT VOLTAGE (100mV/div) B: OUTPUT VOLTAGE (100mV/div) B: IOUT = 250mA (HIGH) / IOUT = 50mA (LOW)
MAX882/MAX883/MAX884 OVERSHOOT AND TIME LBO LOW VOLTAGE EXITING SHUTDOWN MODE vs. SINK CURRENT
5 RL = 100Ω MAX882/4-10 4 B 5V A 3 MAX882/MAX884 2 MAX883 LBO LOW VOLTAGE (V) 1 0V 0 500µs/div 0.1 1 10 50 A: OFF PIN VOLTAGE (1V/div): SINK CURRENT (mA) RISE TIME = 9µs B: MAX883 OUTPUT VOLTAGE (1V/div): DELAY = 135µs, RISE TIME = 67µs, OVERSHOOT = 0%
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