参数资料
型号: MAX8517EUB+T
厂商: Maxim Integrated
文件页数: 3/10页
文件大小: 0K
描述: IC REG LDO ADJ 1A 10-UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
稳压器拓扑结构: 正,可调式
输出电压: 0.5 V ~ 3.4 V
输入电压: 1.43 V ~ 3.6 V
电压 - 压降(标准): 0.1V @ 1A
稳压器数量: 1
电流 - 输出: 1A
电流 - 限制(最小): 1.6A
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘
供应商设备封装: 10-µMAX-EP
包装: 带卷 (TR)
1.425V to 3.6V Input, 1A,
0.2V Dropout LDO Regulators
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1. V IN = +1.8V, V OUT = +1.5V, EN = IN, I OUT = 1mA, T A = -40°C to +85°C, unless otherwise noted.) (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
POR (MAX8518 ONLY)
POR Reset Threshold
POR Output Voltage Low
POR Output Current High
POR Rising Delay Time
V FB falling, V HYS = 10mV, V IN = 1.425V to 3.6V
V FB = 0.4V or 0.6V, I POR = 1mA
V POR = 3.6V
From FB to POR
440
105
450
25
0.001
150
460
200
1
210
mV
mV
μA
ms
EN
Enable Input Threshold
Enable Input Bias Current
V IN = 1.425V to 3.6V
V EN = 0 or 3.6V
EN rising
EN falling
0.4
-1
1.2
+1
V
μA
THERMAL SHUTDOWN
Thermal-Shutdown Threshold
Output on or off
T J rising
T J falling
+165
+150
° C
OUTPUT TRANSIENT
Load Transient
Line Transient
I OUT = 20mA to 1A to 20mA, t RISE = t FALL = 1μs
δ V IN = 0.5V, t RISE = t FALL = 5μs
3
3
%
%
Note 1: Specifications to T A = -40°C are guaranteed by design, not production tested.
Note 2: Measurements at high current are pulse tested, such that the junction temperature is ambient temperature. Minimum supply
voltage for output accuracy must be at least 1.425V.
Typical Operating Characteristics
(Circuit of Figure 1, VIN = +1.8V, V OUT = +1.5V, I OUT = 1A, C OUT = 4.7μF, C IN = 1μF, T A = +25°C.)
1.60
OUTPUT VOLTAGE
vs. INPUT VOLTAGE
1.502
OUTPUT VOLTAGE
vs. LOAD CURRENT
500
GROUND CURRENT
vs. INPUT VOLTAGE
1.55
T A = -40°C TO +85°C
1.500
T A = +85°C
400
I LOAD = 1A
1.50
1.498
300
1.45
1.40
1.496
1.494
T A = +25°C
T A = -40°C
200
I LOAD = 0.5A
I LOAD = 0A
1.35
1.30
1.492
1.490
100
0
0
0.6
1.2
1.8
2.4
3.0
3.6
0
200
400
600
800
1000
1200
0
0.6
1.2
1.8
2.4
3.0
3.6
INPUT VOLTAGE (V)
LOAD CURRENT (mA)
INPUT VOLTAGE (V)
_______________________________________________________________________________________
3
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