参数资料
| 型号： | MAX4832ETT33C+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/12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
ELECTRICAL CHARACTERISTICS (continued)
(V IN = V OUT + 1V, SHDN = IN, C OUT = 3.3μF, T A = -40°C to +85°C, unless otherwise noted. Typical values are at T A = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
RESET OUTPUT (MAX4833)
RESET Threshold
OUT Drop to RESET Delay
(Note 5)
V RESET
t OR
D1 timing option
0.85 x
V OUT
2.5
0.875 x
V OUT
35
3.75
0.90 x
V OUT
5.0
V
μs
RESET Timeout Period
t RESET
D2 timing option
D3 timing option
20
150
30
225
40
300
ms
D4 timing option
V OUT ≥ 1.0V, I SINK = 50μA, RESET asserted
1200
1800
2400
0.3
RESET Output-Voltage Low
RESET Output-Voltage High
V OUT ≥ 1.5V, I SINK = 3.2mA, RESET
asserted
V OUT ≥ 2.0V, I SOURCE ≤ 500μA,
RESET deasserted
0.8 x
V OUT
0.4
V
V
FLAG OUTPUT (MAX4832)
Blanking Time (Note 6)
t BLANK
V OUT + 1V ≤ V IN ≤ 5.5V, OUT = GND
5
10
17
ms
Open-Drain FLAG Output-
Voltage Low
I SINK = 3.2mA, FLAG asserted, V OUT ≥ 1.5V
0.4
V
Open-Drain FLAG Leakage
Current
V FLAG = 5.5V
0.01
1
μA
THERMAL PROTECTION
Thermal-Shutdown Temperature
Thermal-Shutdown Hysteresis
Junction temperature rising
+165
15
°C
°C
Note 1: Parts are 100% tested at +25°C. Limits across the full temperature range are guaranteed by design and correlation over the
specified temperature range.
Note 2: The dropout voltage is measured from V IN to V OUT when V OUT is 2% below its nominal value. The nominal output voltage is
measured from V OUT to GND when V IN is 1V greater than V OUT . Defined only for V OUT ≥ 2.5V.
Note 3: Soft-start time is defined as the time required for the output to rise from 10% of its nominal value to 90% of its nominal value.
Note 4: For V OUT < 2V, V IN must be above 2.5V.
Note 5: This is the maximum time OUT can be out of tolerance before a reset is issued. It is implemented to ensure that momentary
output glitches do not trigger a reset condition.
Note 6: In startup mode, the blanking time counter is not started until the soft-start time has elapsed. The total time from startup to
FLAG issued is t SS + t BLANK .
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