参数资料
| 型号： | MAX4832ETT33C+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 4/12页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 3.3V .1A 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： | 3.3V |
| 输入电压： | 最高 5.5V |
| 电压 - 压降（标准）： | 0.075V @ 500mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 100mA（最小） |
| 电流 - 限制（最小）： | 115mA |
| 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) |
100mA 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.)
120
QUIESCENT CURRENT vs. INPUT VOLTAGE
(NO LOAD)
350
QUIESCENT CURRENT vs. INPUT VOLTAGE
(100mA LOAD)
90
MAXIMUM TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE
100
80
T A = +85 ° C
T A = +25 ° C
300
250
T A = +85°C
75
60
RESET ASSERTS
ABOVE THIS LINE
200
60
40
20
T A = -40 ° C
150
100
50
T A = +25°C
T A = -40°C
45
30
15
V IN = 3.5V
0
V OUT = 1.5V
0
V OUT = 1.5V
0
V OUT = 2.5V
0
1
2
3
4
5
6
0
1
2
3
4
5
6
1
10
100
V IN (V)
DROPOUT VOLTAGE vs. LOAD CURRENT
V IN (V)
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
RESET THRESHOLD OVERDRIVE (mV)
REGION OF STABLE C OUT ESR
vs. LOAD CURRENT
70
60
50
40
V OUT = 3.3V
0
-10
-20
-30
V OUT = 2V
C OUT = 3.3 μ F
I LOAD = 20mA
10
9
8
7
6
V OUT = 1.5V
C OUT = 4.7 μ F
C OUT = 3.3 μ F
30
20
10
0
-40
-50
-60
-70
-80
5
4
3
2
1
0
STABLE REGION
0
20
40
60
80
100
0.01
0.1
1
10
100
0
10 20 30 40 50 60 70 80 90 100
LOAD CURRENT (mA)
FREQUENCY (kHz)
SOFT-START RESPONSE
LOAD CURRENT (mA)
50
OUTPUT NOISE vs. FREQUENCY
(C SS = FLOATING)
MAX4832 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
0
1V/div
10
100
1k
10k
100k
2ms/div
FREQUENCY (Hz)
4
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