参数资料
型号: MAX4836ETT30C+T
厂商: Maxim Integrated
文件页数: 4/12页
文件大小: 0K
描述: IC REG LDO 3V .5A 6TDFN
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,固定式
输出电压: 3V
输入电压: 最高 5.5V
电压 - 压降(标准): 0.2V @ 500mA
稳压器数量: 1
电流 - 输出: 500mA(最小)
电流 - 限制(最小): 540mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 6-WDFN 裸露焊盘
供应商设备封装: 6-TDFN 裸露焊盘(3x3)
包装: 带卷 (TR)
500mA LDO Linear Regulators with
Current-Limiting Switch
Typical Operating Characteristics
(V IN = V OUT + 1V, SHDN = IN, C OUT = 3.3μF, T A = +25°C, unless otherwise noted.)
QUIESCENT CURRENT vs. INPUT VOLTAGE
(NO LOAD)
QUIESCENT CURRENT vs. INPUT VOLTAGE
(500mA LOAD)
MAXIMUM TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE
120
100
80
60
T A = +85 ° C
T A = +25 ° C
T A = -40 ° C
800
700
600
500
400
T A = +85°C
T A = +25°C
T A = -40°C
90
75
60
45
RESET ASSERTS
ABOVE THIS LINE
40
300
200
30
20
0
V OUT = 1.5V
100
0
V OUT = 3.3V
15
0
V IN = 3.5V
V OUT = 2.5V
0
1
2
3
4
5
6
0
1
2
3
4
5
6
1
10
100
180
V IN (V)
DROPOUT VOLTAGE vs. LOAD CURRENT
0
V IN (V)
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
7
RESET THRESHOLD OVERDRIVE (mV)
REGION OF STABLE C OUT ESR
vs. LOAD CURRENT
150
120
V OUT = 3.3V
-10
-20
-30
V OUT = 2V
C OUT = 3.3 μ F
I LOAD = 20mA
6
5
C OUT = 3.3 μ F
V OUT = 1.8V
4
90
60
30
0
-40
-50
-60
-70
-80
3
2
1
0
STABLE REGION
0
100
200
300
400
500
0.01
0.1
1
10
100
0
50 100 150 200 250 300 350 400 450 500
LOAD CURRENT (mA)
FREQUENCY (kHz)
SOFT-START RESPONSE
LOAD CURRENT (mA)
50
OUTPUT NOISE vs. FREQUENCY
(C SS = FLOATING)
MAX4836 toc08
V IN = 3V
V OUT = 1.8V
40
30
20
C SS = 10nF
I LOAD = 0
t SS
V IN
2V/div
V OUT
2V/div
10
V SS
1V/div
0
10
100
1k
10k
100k
2ms/div
FREQUENCY (Hz)
4
_______________________________________________________________________________________
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