參數(shù)資料
型號： MAX667EPA+
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 固定／可調(diào)正電壓單路輸出LDO穩(wěn)壓器
英文描述： +5V Programmable, Low-Dropout Voltage Regulator
中文描述： FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.35 V DROPOUT, PDIP8
封裝： PLASTIC, DIP-8
文件頁數(shù)： 1/9頁
文件大?。?/td> 167K
代理商： MAX667EPA+
_______________General Description
The MAX667 low-dropout, positive, linear voltage regu-
lator supplies up to 250mA of output current. With no
load, it has a typical quiescent current of 20A. At
200mA of output current, the input/output voltage differ-
ential is typically 150mV. Other features include a low-
voltage detector to indicate power failure, as well as
early-warning and low-dropout detectors to indicate an
imminent loss of output voltage regulation. A shutdown
control disables the output and puts the circuit into a
low quiescent-current mode.
The MAX667 employs Dual Mode operation. One
mode uses internally trimmed feedback resistors to pro-
duce +5V. In the other mode, the output may be varied
from +1.3V to +16V by connecting two external resistors.
The MAX667 is a pin-compatible upgrade to the
MAX666 in most applications where the input voltages
are above +3.5V. Choose the MAX667 when high out-
put currents and/or low dropout voltages are desired,
as well as for improved performance at higher
temperatures.
________________________Applications
Battery-Powered Devices
Pagers and Radio Control Receivers
Portable Instruments
Solar-Powered Instruments
____________________________Features
350mV Max Dropout at 200mA
250mA Output Current
Normal Mode: 20A Typ Quiescent Current
Shutdown Mode: 0.2A Typ Quiescent Current
Low-Battery Detector
Fixed +5V (Min Component Count) or
Adjustable Output
+3.5V to +16.5V Input
Dropout Detector Output
10F Output Capacitor
MAX667
+5V/Programmable Low-Dropout
Voltage Regulator
________________________________________________________________ Maxim Integrated Products
1
__________________Pin Configuration
__________Typical Operating Circuit
19-3894; Rev 4; 9/08
1
2
3
4
8
7
6
5
IN
LBO
SET
SHDN
GND
LBI
OUT
DD
MAX667
DIP/SO
TOP VIEW
MAX667
GND
SHDN
SET
OUT
+5V OUT
IN
C1
10
μF
+6.3V
BATTERY
PART
TEMP RANGE
PIN-PACKAGE
MAX667CPA
0°C to +70°C
8 Plastic DIP
MAX667CSA
0°C to +70°C
8 SO
MAX667C/D
0°C to +70°C
Dice*
MAX667EPA
-40°C to +85°C
8 Plastic DIP
MAX667ESA
-40°C to +85°C
8 SO
MAX667MJA
-55°C to +125°C
8 CERDIP**
*Contact factory for dice specifications.
**Contact factory for availability and processing to MIL-STD-883.
Contact factory for availability.
TM Dual Mode is a trademark of Maxim Integrated Products.
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
MAX667MSA/PR
-55°C to +125°C
8 SO
MAX667MSA/PR-T
-55°C to +125°C
8 SO
Ordering Information
相關PDF資料
PDF描述
MAX667ESA+ +5V Programmable, Low-Dropout Voltage Regulator
MAX667CSA+ +5V Programmable, Low-Dropout Voltage Regulator
MAX667CSA+T +5V Programmable, Low-Dropout Voltage Regulator
MAX667ESA+T +5V Programmable, Low-Dropout Voltage Regulator
MAX6682MUA+ Thermistor-to-Digital Converter
相關代理商/技術參數(shù)
參數(shù)描述
MAX667EPA+ 功能描述:低壓差穩(wěn)壓器 - LDO 5V Programmable Voltage 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(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX667ESA 功能描述:低壓差穩(wěn)壓器 - LDO 5V Programmable Voltage 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(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX667ESA+ 功能描述:低壓差穩(wěn)壓器 - LDO 5V Programmable Voltage 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(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX667ESA+T 功能描述:低壓差穩(wěn)壓器 - LDO 5V Programmable Voltage 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(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX667ESA-T 功能描述:低壓差穩(wěn)壓器 - LDO 5V Programmable Voltage 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(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
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