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參數資料
| 型號： | MAX8875EUK30-T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 150mA, Low-Dropout Linear Regulator with Power-OK Output |
| 中文描述： | 3 V FIXED POSITIVE LDO REGULATOR, 0.22 V DROPOUT, PDSO5 |
| 封裝： | MINIATURE, SOT-23, 5 PIN |
| 文件頁數： | 1/8頁 |
| 文件大小： | 435K |
| 代理商： | MAX8875EUK30-T |
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
General Description
The MAX8875 low-dropout linear regulator operates from
a +2.5V to +6.5V input range and delivers up to 150mA.
A P-channel MOSFET pass transistor allows its 85μA sup-
ply current to remain independent of the load, making this
device ideal for battery-operated portable equipment
such as PCS phones, cellular phones, cordless phones,
and modems.
The MAX8875 features a power-OK output that indicates
when the output is out of regulation. The device is avail-
able in several preset output voltage versions: 5.0V, 3.3V,
3.0V, 2.7V, or 2.5V. Other features include 1μA (max) shut-
down current, short-circuit protection, thermal shutdown
protection, and reverse-battery protection. The device
comes in a miniature 5-pin SOT23 package.
The MAX8875 is optimized for use with a 1μF ceramic out-
put capacitor. For a pin-compatible, functionally equivalent
device for use with a higher ESR output capacitor, see the
MAX8885 data sheet.
Applications
Hand-Held Instruments
Palmtop Computers
Electronic Planners
Modems
PCS Telephones
Cellular Telephones
Cordless Telephones
PCMCIA Cards
Output Voltage Selector Guide
Features
o
Power-OK Output
o
Small Output Capacitor (1μF ceramic)
o
Preset Output Voltages (±1% accuracy)
o
Guaranteed 150mA Output Current
o
85μA No-Load Supply Current
o
Low 110mV Dropout at 100mA Load (165mV at
150mA load)
o
Thermal-Overload and Short-Circuit Protection
o
Reverse-Battery Protection
o
60dB PSRR at 100Hz
o
1μA max Shutdown Current
M
150mA, Low-Dropout Linear Regulator
with Power-OK Output
________________________________________________________________
Maxim Integrated Products
1
GND
POK
SHDN
1
5
OUT
IN
MAX8875
SOT23-5
TOP VIEW
2
3
4
MAX8875
INPUT
+2.5V TO +6.5V
IN
OUT
SHDN
GND
OUTPUT
PRESET
2.5V TO 5.0V
150mA
POK
C
OUT
1
μ
F
100k
C
IN
1
μ
F
TO
μ
C
OFF
ON
Typical Operating Circuit
19-1556; Rev 0; 10/99
PART
MAX8875EUK25-T
MAX8875EUK27-T
MAX8875EUK30-T
MAX8875EUK33-T
MAX8875EUK50-T
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP. RANGE
PIN-PACKAGE
5 SOT23-5
5 SOT23-5
5 SOT23-5
5 SOT23-5
5 SOT23-5
Note
: See Output Voltage Selector Guide for more information.
Note
: Other output voltages between 2.5V and 5.0V are avail-
able in 100mV increments—contact the factory for information.
Minimum order quantity is 25,000 units.
Pin Configuration
Ordering Information
-40°C to +85°C
MAX8875EUK50
MAX8875EUK33
MAX8875EUK30
MAX8875EUK27
MAX8875EUK25
PART
V
OUT
(V)
2.5
2.7
3.0
3.3
5.0
ADLD
ADLC
ADLB
ADLA
ADKZ
TOP MARK
相關PDF資料 |
PDF描述 |
|---|---|
| MAX8875 | RES 13 OHM 1/16W 5% 0402 SMD |
| MAX8875EUK25 | 150mA, Low-Dropout Linear Regulator with Power-OK Output |
| MAX8875EUK25-T | 150mA, Low-Dropout Linear Regulator with Power-OK Output |
| MAX8875EUK27 | 150mA, Low-Dropout Linear Regulator with Power-OK Output |
| MAX8875EUK27-T | 150mA, Low-Dropout Linear Regulator with Power-OK Output |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX8875EUK33 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX8875EUK33/GH9 | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX8875EUK33/GH9-T | 功能描述:低壓差穩壓器 - 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 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MAX8875EUK33+ | 制造商:Maxim Integrated Products 功能描述:REG LDO LIN FIX POS 3.3V 0.15A 5PIN SOT-23 - Bulk 制造商:Rochester Electronics LLC 功能描述: |
| MAX8875EUK33+T | 功能描述:低壓差穩壓器 - LDO 150mA Linear Regulator 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 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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