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參數(shù)資料
| 型號： | NJU7262RXX |
| 廠商： | New Japan Radio Co., Ltd. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| 中文描述： | 抗輻射高效，5安培開關穩(wěn)壓器 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 132K |
| 代理商： | NJU7262RXX |
Ver.2003-07-18
NJU7262 Series
- 1 -
PRELIMINARY
C-MOS STEP-UP SWITCHING REGULATOR
■
GENERAL DESCRIPTION
The
NJU7262 series
is a C-MOS step-up switching regulator
which contains accurate voltage reference, error amplifier, CR
oscillator, control circuit, switching transistor, diode and resistor.
The operating clock is prepared on-chip or is available to input
from external, and the stand-by function is effective for low power
consumption.
The regulation voltage is fixed by internal circuits and the following
line-up of different output voltages version are available.
This series is suitable for portable equipment's or battery operated
items because of its small packaged outline, low operating voltage
and current.
■
FEATURES
Low Operating Voltage
(1.0V min.)
Low Operating Current
(5.0μA typ. / V
OUT
= 3.0V)
Low Stand-by Current
(0.2μA max. / V
OUT
= 3.0V)
High Precision Output Voltage (±3% max.)
Wide Operating Voltage Range
External/Internal Clock Select Function
Stand-by Function
CR Oscillator On-chip
Diode On-chip
Package Outline
DMP-8/SSOP-8/VSP-8
C-MOS Technology
■
LINE-UP
Package
Output Voltage (V)
DMP-8
SSOP-8
3.0
NJU7262M30 NJU7262V30
5.0
NJU7262M50 NJU7262V50
■
TERMINAL DESCRIPTION
No.
Term. Name
I/O
1
CONT
I
2
GND
POWER
3
NC
-
■
PACKAGE OUTLINE
■
PIN CONFIGURATION
■
EQUIVALENT CIRCUIT
VSP-8
NJU7262R30
NJU7262R50
FUNCTION
External Inductor Connect Terminal
Power Source (GND)
Non Connect
Strobe Terminal : "H" or OPEN ···Normal Operation (step-up)
" L " ···Standp-By Operation
Power Source (+)
External / Internal "H" or OPEN···Internal Oscillation
Clock Select Terminal "L" ···External Clock Input
(When "L" level is input, Internal oscillation is stopped)
External Clock Input Terminal
Step-up Output Terminal
4
STB
I
5
6
V
IN
SW
POWER
I
7
8
CLK
V
OUT
I
O
NJU7262MXX
NJU7262VXX
NJU7262RXX
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| NJU7262V50 | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| NJU7262VXX | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| NJU7262SERIES | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:C-MOS Step-up Switching Regulator |
| NJU7262V30 | 制造商:NJRC 制造商全稱:New Japan Radio 功能描述:C-MOS STEP-UP SWITCHING REGULATOR |
| NJU7262V30-TE1 | 功能描述:開關變換器、穩(wěn)壓器與控制器 CMOS Step-Up Switching Reg RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| NJU7262V50 | 制造商:NJRC 制造商全稱:New Japan Radio 功能描述:C-MOS STEP-UP SWITCHING REGULATOR |
| NJU7262V50-TE1 | 功能描述:開關變換器、穩(wěn)壓器與控制器 CMOS Step-Up Switching Reg RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
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