MAX883 查看數據表（PDF） - Maxim Integrated
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MAX883 Datasheet PDF : 16 Pages
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5V/3.3V or Adjustable, Low-Dropout,
Low IQ, 200mA Linear Regulators
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (IN or OUT to GND).......................-0.3V to +12V
Output Short-Circuit Duration .........................................1 minute
Continuous Output Current ...............................................300mA
LBO Output Current ............................................................50mA
LBO Output Voltage and LBI,
SET, STBY, OFF Input Voltages ................-0.3V to the greater of
(IN + 0.3V) or (OUT + 0.3V)
Continuous Power Dissipation (TJ = +70°C)
Plastic DIP (derate 9.09mW/°C above +70°C) ............727mW
High-Power SO (derate 18.75mW/°C above +70°C) .......1.5W
CERDIP (derate 8.00mW/°C above +70°C) .................640mW
Operating Temperature Ranges
MAX88_C_A ........................................................0°C to +70°C
MAX88_E_A .....................................................-40°C to +85°C
MAX88_MJA ..................................................-55°C to +125°C
Junction Temperature .....................................................+150°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VIN = 6V (MAX883) or VIN = 4.3V (MAX882/MAX884), COUT = 2.2µF, STBY or OFF = VIN, SET = GND, LBI = VIN, TJ = TMIN to TMAX,
unless otherwise noted. Typical values are at TJ = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
MAX88_C_A
2.7
11.5
Input Voltage Range
VIN
SET = OUT, RL = 1kΩ MAX88_E_A
2.9
11.5
V
MAX88_MJA
3.0
11.5
IOUT = 10µA–200mA,
TJ ≤ +125°C
Output Voltage (Note 2)
MAX883,
6.0V ≤ VIN ≤ 11.5V
IOUT = 10µA–250mA,
TJ ≤ +85°C
4.75
5.00
5.25
mV
IOUT = 10µA–250mA,
TJ ≤ +70°C
VOUT
mV
IOUT = 10µA–150mA,
TJ ≤ +125°C
MAX882/MAX884,
4.3V ≤ VIN ≤ 11.5V
IOUT = 10µA–200mA,
TJ ≤ +85°C
3.15
3.30
3.45
Load Regulation
∆VLDR
IOUT = 10µA–200mA,
TJ ≤ +70°C
MAX883C_A/E_A
IOUT = 1mA to 200mA MAX883MJA
IOUT = 1mA to 150mA MAX882, MAX884
60
100
150
mV
30
100
Line Regulation
Dropout Voltage (Note 3)
Quiescent Current
∆VLNR
∆VDO
IQ
(VOUT + 0.5V) < VIN < 11.5V, IOUT = 10mA
MAX883
IOUT = 100mA
IOUT = 200mA
MAX882/MAX884
SET = OUT,
VIN = 6V
IOUT = 100mA
IOUT = 200mA
MAX88_C_A/E_A
MAX88_MJA
VIN = 11.5V
MAX88_C_A/E_A
MAX88_MJA
10
40
mV
110
220
220
440
mV
160
320
320
640
11
15
30
µA
15
25
40
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