参数资料
型号: MAX8528EUD+T
厂商: Maxim Integrated
文件页数: 3/10页
文件大小: 0K
描述: IC REG LDO ADJ 2A 14-TSSOP
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 @ 2A
稳压器数量: 1
电流 - 输出: 2A
电流 - 限制(最小): 3.2A
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 14-TSSOP (0.173",4.40mm 宽)裸露焊盘
供应商设备封装: 14-TSSOP-EP
包装: 带卷 (TR)
1.425V to 3.6V Input, 2A,
0.2V Dropout LDO Regulators
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1: V IN = +1.8V, V OUT = +1.5V, EN = IN, I OUT = 2mA, T A = -40°C to +85°C, unless otherwise noted.) (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
GND
GND Supply Current
GND Shutdown Current
V IN = 3.6V, V OUT = 3V, I OUT = 20mA
Dropout, V IN = 3.6V, V FB = 480mV
V IN = 3.6V, EN = GND
440
500
0.5
800
50
μA
μA
POK (MAX8527 Only)
Power-OK Threshold
POK Output Voltage Low
POK Output Current High
POK Fault Delay Time
V FB moving out of regulation,
V HYS = 10mV, IN = 1.425V to 3.6V
V FB = 0.4V or 0.6V, I POK = 2mA
V POK = 3.6V
From FB to POK
FB high
FB low
540
440
25
550
450
25
0.001
50
560
460
200
1
100
mV
mV
μA
μs
POR (MAX8528 Only)
Power-On 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 = 2mA
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 2A 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.
_______________________________________________________________________________________
3
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