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參數(shù)資料
| 型號(hào)： | MAX6329 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類(lèi)： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | 1.45-W Mono Class-D Audio Amplifier with 1.8V Compatible Shutdown Voltage (TPA2006) 8-SON -40 to 85 |
| 中文描述： | 150mA、SOT23封裝、低壓差線(xiàn)性穩(wěn)壓器，內(nèi)置微處理器復(fù)位電路 |
| 文件頁(yè)數(shù)： | 7/11頁(yè) |
| 文件大?。?/td> | 237K |
| 代理商： | MAX6329 |
M
150mA, SOT23, Low Dropout Linear Regulators
with Internal Microprocessor Reset Circuit
_______________________________________________________________________________________
7
5% reset:
Reset does not assert until the regulator out-
put voltage is at least -5% out of tolerance and always
asserts before the regulator output voltage is -10% out of
tolerance.
10% reset:
Reset does not assert until the regulator
output voltage is at least -10% out of tolerance and
always asserts before the regulator output voltage is
-15% out of tolerance.
Reset Output
A μP
’
s reset input starts the μP in a known state. The
MAX6329/MAX6349 μP supervisory circuits assert a
reset during power-up, power-down, and brownout
conditions. Reset is guaranteed to be logic high or low
depending on the device chosen (see
Selector Guide
).
RESET or
RESET
asserts when V
OUT
is below the reset
threshold and for at least 100ms (t
RP
) after V
OUT
rises
above the reset threshold. RESET or
RESET
also
asserts when
MR
is low (MAX6349).
Shutdown (MAX6329 only)
SHDN
allows for the regulator to shutdown thereby
reducing the total I
IN
consumption of the device. The
MAX6329 provides a digitally controlled active-low
shutdown function. In shutdown mode the pass transis-
tor, control circuit, reference, and all biases turn off,
reducing the supply current to below 1μA. Connect
SHDN
to IN for normal operation.
Manual Reset Input (MAX6349 only)
Many μP-based products require manual reset capabil-
ity, allowing the operator, a test technician, or external
logic circuitry to initiate a reset. For the MAX6349, a
Figure 2. Functional Diagram
REVERSE
LEAKAGE
PROTECTION
THERMAL SENSOR
MOS DRIVER WITH
CURRENT LIMIT
1.23V
60mV
OUTPUT
STAGE
200ms
RESET
DELAY
RESET
COMPARATOR
GND
MR
FEEDBACK MODE
COMPARATOR
ERROR
AMP
IN
SHDN
OUT
SET
RESET/RESET
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX6329SH | 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:150mA, SOT23, Low-Dropout Linear Regulators with Internal Microprocessor Reset Circuit |
| MAX6329SHUT | 制造商:Maxim Integrated Products 功能描述:150MA SOT23 LOW-DROPOUT LINEAR RE - Cut Tape Product |
| MAX6329SHUT+ | 制造商:Maxim from Components Direct 功能描述:MAXIM MAX6329SHUT+, LOW-DROPOUT (LDO) VOLTAGE REGULATORS - Tape and Reel 制造商:Maxim Integrated Products 功能描述:REG LDO LIN ADJ/FIX POS 1.23V TO 5V/3.3V 0.15A 6PIN SOT-23 - Rail/Tube 制造商:Maxim 功能描述:Maxim MAX6329SHUT+, Low-Dropout (LDO) Voltage Regulator 3.3V 25uA 6-pin SOT23 |
| MAX6329SHUT+T | 功能描述:低壓差穩(wěn)壓器 - LDO 150mA LDO w/Int MPU Reset Circuit 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(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MAX6329SHUT-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(lèi)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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