參數(shù)資料
型號: MAX883
廠商: Maxim Integrated Products, Inc.
英文描述: 5V or Adjustable, Low-Dropout, Low IQ, 200mA Linear Regulators(5V/可調(diào),250mA,具有關(guān)閉方式的,P型溝道低壓差線性穩(wěn)壓器)
中文描述: 5V/3.3V或可調(diào)、低壓差、低IQ、200mA線性穩(wěn)壓器,具有待機模式
文件頁數(shù): 4/16頁
文件大小: 176K
代理商: MAX883
M
5V /3.3V or Adjustable, Low-Dropout,
Low I
Q
, 200mA Linear Regulators
4
_______________________________________________________________________________________
V
STBY
= V
IN
or 0V
STBY signal falling
V
OFF
= V
IN
or 0V
10Hz to 10kHz, SET = OUT, R
L
= 1k
,
C
OUT
= 2.2μF
In on mode, SET = OUT,
6V < V
IN
< 11.5V
In off mode
In on mode,
SET = OUT, V
IN
< 6V
CONDITIONS
μV
RMS
250
e
n
Output Noise (Note 7)
nA
±0.01
±50
I
STBY
STBY Input Leakage Current
mV
7
V
STBY
V
1.15
1.20
1.25
V
STBY
STBY Threshold Voltage
STBY Hysteresis
nA
±0.01
±50
I
OFF
OFF Input Leakage Current
V
3.0
OFF Threshold Voltage
0.4
V
IL OFF
2.0
V
IH OFF
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
Note 1:
Electrical specifications are measured by pulse testing and are guaranteed for a junction temperature (T
J
) within the
operating temperature range, unless otherwise noted. When operating C and E grade parts up to a T
J
of +125°C, expect
performance similar to M grade specifications. For T
J
between +125°C and +150°C, the output voltage may drift more.
(V
IN
- V
OUT
) is limited to keep the product (I
OUT
x (V
IN
- V
OUT
)) from exceeding the package power dissipation limits. See
Figure 5. Therefore, the combination of high output current and high supply voltage is not tested. Output current at
T
J
= +125°C is guaranteed by guard banding tests at T
J
= +85°C and +70°C.
Dropout Voltage is (V
IN
- V
OUT
) when V
OUT
falls to 100mV below its nominal value at V
IN
= (V
OUT
+ 2V). For example, the
MAX883 is tested by measuring the V
OUT
at V
IN
= 7V, then V
IN
is lowered until V
OUT
falls 100mV below the measured
value. The difference (V
IN
- V
OUT
) is then measured and defined as
V
DO
.
Since standby mode inhibits the output but keeps all biasing circuitry alive, the Standby Quiescent Current is similar to the
normal operating quiescent current.
Foldback Current Limit was characterized by pulse testing to remain below the maximum junction temperature (not
production tested).
The Reverse-Current Protection Threshold is the output/input differential voltage (V
OUT
- V
IN
) at which reverse-current
protection switchover occurs and the pass transistor is turned off. See the section Reverse Current Protectionin the
Detailed Description.
Noise is tested using a bandpass amplifier with two poles at 10Hz and two poles at 10kHz.
Note 2:
Note 3:
Note 4:
Note 5:
Note 6:
Note 7:
MAX882_A
MAX882_A
MAX882_A
MAX883_A,
MAX884_A
MAX883_A,
MAX884_A
MAX883_A,
MAX884_A
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= 6V (MAX883) or V
IN
= 4.3V (MAX882/MAX884), C
OUT
= 2.2μF, STBY or OFF = V
IN
, SET = GND, LBI = V
IN
, T
J
= T
MIN
to T
MAX
,
unless otherwise noted. Typical values are at T
J
= +25°C.) (Note 1)
相關(guān)PDF資料
PDF描述
MAX882 3.3V or Adjustable, Low-Dropout, Low IQ, 200mA Linear Regulators(3.3V/可調(diào),250mA,具有維持方式,P溝道低壓差線性穩(wěn)壓器)
MAX8862 Low-Cost, Low-Dropout, Dual Linear Regulator
MAX8862_ESE RES 160K OHM 1/16W 5% 0402 SMD
MAX8863T Low-Dropout, 100mA Linear Regulators(100mA,低壓差線性穩(wěn)壓器,SOT23封裝)
MAX8863R Low-Dropout, 100mA Linear Regulators(100mA,低壓差線性穩(wěn)壓器,SOT23封裝)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX8830EWE+ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX8830EWE+T 功能描述:LED照明驅(qū)動器 LED Light Management IC RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N
MAX8831EVKIT+ 功能描述:LED 照明開發(fā)工具 High Efficiency White LED Step-Up Converter with I2C Interface in 2mm x 2mm WLP RoHS:否 制造商:Fairchild Semiconductor 產(chǎn)品:Evaluation Kits 用于:FL7732 核心: 電源電壓:120V 系列: 封裝:
MAX8831EWE+ 制造商:Maxim Integrated Products 功能描述:
MAX8831EWE+T 功能描述:LED照明驅(qū)動器 White LED Step-Up Converter RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N