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參數(shù)資料
| 型號： | MAX1658ESA |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 350mA, 16.5V Input, Low-Dropout Linear Regulators |
| 中文描述： | FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PDSO8 |
| 封裝： | 0.150 INCH, SOIC-8 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 111K |
| 代理商： | MAX1658ESA |
M
350mA, 16.5V Input,
Low-Dropout Linear Regulators
_______________________________________________________________________________________
5
____________________________Typic al Operating Charac teristic s (c ontinued)
(V
IN
= 5V (MAX1658), V
IN
= 6V (MAX1659);
SHDN
= IN; SET = GND; C
IN
= 0.1μF; C
OUT
= 10μF tantalum; T
A
= +25°C; unless
otherwise noted.)
B
A
0V
3.3V
100
μ
s/div
MAX1658 OVERSHOOT AND
TIME EXITING SHUTDOWN
MAX1658/59TOC14
A: OUTPUT VOLTAGE (1V/div)
B: SHDN PIN VOLTAGE (2V/div)
B
A
0V
5V
100
μ
s/div
MAX1659 OVERSHOOT AND
TIME EXITING SHUTDOWN
MAX1658/59TOC15
A: OUTPUT VOLTAGE (2V/div)
B: SHDN PIN VOLTAGE (2V/div)
10ms/div
10Hz TO100kHz NOISE, V
OUT
= 5V (1mV/div), I
OUT
= 165mA
OUTPUT NOISE
______________________________________________________________Pin Desc ription
Ground
GND
8
Regulated Output Voltage. Fixed or adjustable from 1.25V to 16V. Sources up to 350mA. For stable opera-
tion, bypass with a 10μF, low-ESR (<0.2
) capacitor from OUT to GND. For improved load-transient
response, use a larger low-ESR capacitor.
OUT
4, 5
Unregulated Input Supply Voltage, 2.7V to 16.5V input range. The IN pins also serve as heatsinks. Connect
to a copper plane to achieve maximum thermal dissipation.
IN
3, 6, 7
PIN
Shutdown Input. When
SHDN
is low, the device turns off and typically draws 0.1μA of supply current.
SHDN
2
Output Voltage Input. Connecting SET to ground selects the factory-preset 3.3V (MAX1658) or 5V
(MAX1659) output voltage. For an adjustable output voltage, connect SET to a resistive voltage divider from
OUT to GND.
SET
1
FUNCTION
NAME
10
4
10
3
10
2
10
10
50k
OUTPUT NOISE DENSITY
vs. FREQUENCY
M
FREQUENCY (Hz)
O
R
/
√
H
V
OUT
= 5V
I
OUT
= 165mA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1658ESA+ | 功能描述:低壓差穩(wěn)壓器 - LDO 350mA 16.5V 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(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 |
| MAX1658ESA+T | 功能描述:低壓差穩(wěn)壓器 - LDO 350mA 16.5V 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(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 |
| MAX1658ESA-T | 功能描述:低壓差穩(wěn)壓器 - LDO 350mA 16.5V 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(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 |
| MAX1659C/D | 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(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 |
| MAX1659C/D+ | 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(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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