参数资料
型号: ISL9021AIRUBZ-T
厂商: Intersil
文件页数: 1/12页
文件大小: 0K
描述: IC REG LDO 1.5V .25A 6UTDFN
标准包装: 3,000
稳压器拓扑结构: 正,固定式
输出电压: 1.5V
输入电压: 1.5 V ~ 5.5 V
稳压器数量: 1
电流 - 输出: 250mA(最小)
电流 - 限制(最小): 260mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 6-UFDFN
供应商设备封装: 6-UTDFN(1.6x1.6)
包装: 带卷 (TR)
250mA Single LDO with Low I Q , Low Noise and High
PSRR LDO
ISL9021A
The ISL9021A is a single LDO, which provides high
performance, low input voltage and high PSRR. It delivers
guaranteed continuous 250mA load current and is stable with
1μF to 4.7μF of output capacitance (±30%) with an ESR range
of 5m Ω to 400m Ω .
The input voltage range for the ISL9021A is between 1.5V to
5.5V and the output voltage comes in many fixed voltage
options with ±1.8% accuracy over-temperature, line and load
ranges. The ISL9021A has typical PSRR of 75dB @ 10kHz and
50dB @ 1MHz.
The reverse current protection feature prevents current from
flowing back to the power source when the output voltage is
pulled higher than the input.
The ISL9021A is offered in tiny 4-bump 0.975mmx1.155mm
WLCSP and 1.6mmx1.6mm 6 Ld μTDFN packages.
Related Literature
? See FN6867 , ISL9021 “250mA Single LDO with Low IQ, Low
Noise and High PSRR LDO”
Features
? High performance LDO with 250mA guaranteed continuous
output current
? Input voltage range: 1.5V to 5.5V
? Output voltage range: 1.2V to 3.3V
? High PSRR: 75dB @ 10kHz, 50dB @ 1MHz
? Low quiescent current: 35μA
? Dropout voltage: <150mV @ 250mA
? Stable with 1μF to 4.7μF output capacitance (±30%) with an
ESR range of 5m Ω to 400m Ω
? ±1.8% output accuracy over-temperature/load/line
? Soft-start limits input current surge during enable
? Current limit and overheat protection
? -40°C to +85°C operating temperature range
? Available in 0.975mmx1.155mm 4-bump WLCSP package
and 1.6mmx1.6mm 6 Ld μTDFN
? Pb-free (RoHS compliant)
Applications
? PDAs, cell phones and smart phones
? Portable instruments, MP3 players
? Handheld devices including medical handheld
ISL9021A
VIN (1.5V TO 5.5V)
VIN
VO
VOUT
ON
ENABLE
OFF
C1
EN
GND
C2
C1, C2: 1μF X5R CERAMIC CAPACITOR
FIGURE 1. TYPICAL APPLICATION
December 20, 2012
FN7845.3
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 2011, 2012. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
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相关代理商/技术参数
参数描述
ISL9021AIRUBZ-T7A 功能描述:IC REG LDO 1.5V .25A 6UTDFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:2,000 系列:- 稳压器拓扑结构:正,可调式 输出电压:1.2 V ~ 5 V 输入电压:2.5 V ~ 7 V 电压 - 压降(标准):0.24V @ 800mA 稳压器数量:1 电流 - 输出:800mA 电流 - 限制(最小):1.2A 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:TO-261-5,TO-261AB 供应商设备封装:SOT-223-5 包装:带卷 (TR) 其它名称:*LP3964EMPX-ADJLP3964EMPX-ADJLP3964EMPX-ADJ-NDLP3964EMPX-ADJ/NOPBTR
ISL9021AIRUCZ-T 功能描述:IC REG LDO 1.8V .25A 6UTDFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:50 系列:- 稳压器拓扑结构:正,固定式 输出电压:24V 输入电压:最高 40 V 电压 - 压降(标准):2V @ 350mA 稳压器数量:1 电流 - 输出:500mA 电流 - 限制(最小):- 工作温度:-40°C ~ 125°C 安装类型:通孔 封装/外壳:TO-220-3 供应商设备封装:TO-220AB 包装:管件 其它名称:MC78M24BTG-NDMC78M24BTGOS
ISL9021AIRUCZ-T7A 功能描述:IC REG LDO 1.8V .25A 6UTDFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:2,000 系列:- 稳压器拓扑结构:正,可调式 输出电压:1.2 V ~ 5 V 输入电压:2.5 V ~ 7 V 电压 - 压降(标准):0.24V @ 800mA 稳压器数量:1 电流 - 输出:800mA 电流 - 限制(最小):1.2A 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:TO-261-5,TO-261AB 供应商设备封装:SOT-223-5 包装:带卷 (TR) 其它名称:*LP3964EMPX-ADJLP3964EMPX-ADJLP3964EMPX-ADJ-NDLP3964EMPX-ADJ/NOPBTR
ISL9021AIRUFZ-T 功能描述:IC REG LDO 2.5V .25A 6UTDFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:1 系列:- 稳压器拓扑结构:正,可调式 输出电压:1.25 V ~ 10 V 输入电压:2.9 V ~ 12 V 电压 - 压降(标准):- 稳压器数量:1 电流 - 输出:700mA 电流 - 限制(最小):- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:10-VFDFN 裸露焊盘 供应商设备封装:10-DFN(3x3) 包装:Digi-Reel® 其它名称:NCV8535MNADJR2GOSDKR
ISL9021AIRUFZ-T7A 功能描述:IC REG LDO 2.5V .25A 6UTDFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:2,000 系列:- 稳压器拓扑结构:正,可调式 输出电压:1.2 V ~ 5 V 输入电压:2.5 V ~ 7 V 电压 - 压降(标准):0.24V @ 800mA 稳压器数量:1 电流 - 输出:800mA 电流 - 限制(最小):1.2A 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:TO-261-5,TO-261AB 供应商设备封装:SOT-223-5 包装:带卷 (TR) 其它名称:*LP3964EMPX-ADJLP3964EMPX-ADJLP3964EMPX-ADJ-NDLP3964EMPX-ADJ/NOPBTR