參數(shù)資料
型號(hào): NJU7261U33
廠商: New Japan Radio Co., Ltd.
元件分類: 基準(zhǔn)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(guān)穩(wěn)壓器
文件頁數(shù): 1/8頁
文件大?。?/td> 139K
代理商: NJU7261U33
Ver.2003-07-18
NJU7261 Series
- 1 -
PRELIMINARY
C-MOS STEP-UP SWITCHING REGULATOR
GENERAL DESCRIPTION
The
NJU7261 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 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
Low Operating Current
Low Stand-by Current
High Precision Output Voltage (±3% max.)
Wide Operating Voltage Range
Stand-by Function
CR Oscillator On-chip
Diode On-chip
Package Outline
C-MOS Technology
LINE-UP
PACKAGE OUTLINE
(1.0V min.)
(5.0μA typ. / V
OUT
= 3.0V)
(0.2μA max. / V
OUT
= 3.0V)
PIN CONFIGULATION
SOT89-5
EQUIVALENT CIRCUIT
Output Voltage (V)
Line-Up
3.0
NJU7261U30
3.3
NJU7261U33
4.5
NJU7261U45
5.0
NJU7261U50
TERMINAL DESCRIPTION
No.
Term. Name
I/O
FUNCTION
1
CONT
I
External Inductor Connect Terminal
2
GND
POWER
Power Source (GND)
3
STB
I
Strobe Terminal : "H" or OPEN···Normal Operation (step-up)
" L" ···Standp-By Operation
4
V
IN
POWER
Power Source (+)
5
V
OUT
O
Step-up Output Terminal
NJU7261UX
相關(guān)PDF資料
PDF描述
NJU7261U45 RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
NJU7261U50 RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
NJU7261UX RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
NJU7262V30 RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
NJU7262 RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NJU7261U33-TE1 功能描述:開關(guān)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(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
NJU7261U33-TE1# 功能描述:IC REG BOOST 3.3V 0.25A SOT89-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 類型:升壓(升壓) 輸出類型:兩者兼有 輸出數(shù):1 輸出電壓:5V,2 V ~ 16.5 V 輸入電壓:2 V ~ 16.5 V PWM 型:- 頻率 - 開關(guān):45kHz 電流 - 輸出:50mA 同步整流器:無 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:8-DIP(0.300",7.62mm) 包裝:管件 供應(yīng)商設(shè)備封裝:8-PDIP
NJU7261U45 功能描述:開關(guān)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(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
NJU7261U50 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 CMOS Step Up 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(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
NJU7261U50-TE1 功能描述:開關(guān)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(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel