參數(shù)資料
型號(hào)： MAX4833EUT33C
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器
英文描述： 3.3 V FIXED POSITIVE LDO REGULATOR, 0.13 V DROPOUT, PDSO6
封裝： MO-178AB, SOT-23, 6 PIN
文件頁(yè)數(shù)： 9/15頁(yè)
文件大?。?/td> 516K
代理商： MAX4833EUT33C
MAX4832/MAX4833
100mA LDO Linear Regulators with
Current-Limiting Switch
_______________________________________________________________________________________
3
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 VIN to VOUT when VOUT is 2% below its nominal value. The nominal output voltage is
measured from VOUT to GND when VIN is 1V greater than VOUT. Defined only for VOUT
≥ 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 VOUT < 2V, VIN 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 tSS + tBLANK.
ELECTRICAL CHARACTERISTICS (continued)
(VIN = VOUT + 1V, SHDN = IN, COUT = 3.3F, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
RESET OUTPUT (MAX4833)
RESET Threshold
VRESET
0.85 x
VOUT
0.875 x
VOUT
0.90 x
VOUT
V
OUT Drop to RESET Delay
(Note 5)
tOR
35
s
D1 timing option
2.5
3.75
5.0
D2 timing option
20
30
40
D3 timing option
150
225
300
RESET Timeout Period
tRESET
D4 timing option
1200
1800
2400
ms
VOUT
≥ 1.0V, ISINK = 50A, RESET asserted
0.3
RESET Output-Voltage Low
VOUT
≥ 1.5V, ISINK = 3.2mA, RESET
asserted
0.4
V
RESET Output-Voltage High
VOUT
≥ 2.0V, ISOURCE ≤ 500A,
RESET deasserted
0.8 x
VOUT
V
FLAG OUTPUT (MAX4832)
Blanking Time (Note 6)
tBLANK
VOUT + 1V
≤ VIN ≤ 5.5V, OUT = GND
5
10
17
ms
Open-Drain FLAG Output-
Voltage Low
ISINK = 3.2mA, FLAG asserted, VOUT
≥ 1.5V
0.4
V
Open-Drain FLAG Leakage
Current
VFLAG = 5.5V
0.01
1
A
THERMAL PROTECTION
Thermal-Shutdown Temperature
Junction temperature rising
+165
°C
Thermal-Shutdown Hysteresis
15
°C
相關(guān)PDF資料
PDF描述
MAX4833EUT25BD1 2.5 V FIXED POSITIVE LDO REGULATOR, 0.13 V DROPOUT, PDSO6
MAX4833EUT18C 1.8 V FIXED POSITIVE LDO REGULATOR, 0.13 V DROPOUT, PDSO6
MAX4833EUT18BD4 1.8 V FIXED POSITIVE LDO REGULATOR, 0.13 V DROPOUT, PDSO6
MAX4833EUT18BD3 1.8 V FIXED POSITIVE LDO REGULATOR, 0.13 V DROPOUT, PDSO6
MAX4833EUT18BD2 1.8 V FIXED POSITIVE LDO REGULATOR, 0.13 V DROPOUT, PDSO6
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4834ETT18C 制造商:Maxim Integrated Products 功能描述:250MA LDOS WITH CURRENT-LIMITING SW - Rail/Tube
MAX4834ETT18C+T 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX4834ETT18C-T 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX4834ETT25C 制造商:Maxim Integrated Products 功能描述:250MA LDOS WITH CURRENT-LIMITING SW - Rail/Tube
MAX4834ETT25C+T 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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