MAX38913集成电路(IC)线性+开关稳压器规格书PDF中文资料
厂商型号 |
MAX38913 |
参数属性 | MAX38913 封装/外壳为12-XFBGA,WLBGA;包装为散装;类别为集成电路(IC) > 线性 + 开关稳压器;产品描述:IC REG LINEAR POS ADJ 1A 12WLP |
功能描述 | Dual 500mA, Positive/Negative, Ultra-Low Noise, Ultra-High PSRR Low Dropout Linear Regulator |
文件大小 |
3.44099 Mbytes |
页面数量 |
45 页 |
生产厂商 | Analog Devices |
企业简称 |
AD【亚德诺】 |
中文名称 | 亚德诺半导体技术有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-24 14:36:00 |
MAX38913规格书详情
GENERAL DESCRIPTION
The LT3097 is a dual, positive and negative, high-performance,
low-dropout linear regulator featuring Analog Devices, Inc., ultralow
noise and ultra-high power supply rejection ratio (PSRR) architecture
for powering noise-sensitive applications. Each regulator
delivers up to 500 mA with a typical 260 mV/235 mV (positive/negative)
dropout voltage.
Operating quiescent current is nominally 2.2 mA/2.35 mA (positive/
negative) and drops to 0.3 μA/3 μA (positive/negative) in shutdown.
The LT3097 has a wide output voltage range (0 V to 15 V,
positive and 0 V to -19.5 V, negative) error amplifier that operates
in unity-gain and provides virtually constant output noise, PSRR,
bandwidth and load regulation, independent of the programmed
output voltage.
LT3097 is stable with a minimum 10 μF ceramic output capacitor for
each channel. Built-in protection includes internal current limit with
foldback and thermal limit with hysteresis. The positive regulator
also includes reverse-battery protection and reverse-current protection.
The LT3097 is available in a thermally enhanced, 22-lead 6
mm × 3 mm, Plastic dual-flat no-leads (DFN) package.
FEATURES
► Ultra-low output RMS noise: 0.8 μV rms (10 Hz to 100 kHz)
► Ultra-low output noise spectral density: 2 nV/√Hz (Positive) and
2.2 nV/√Hz (Negative) at 10 kHz
► Ultra-low 1/f noise: 10 μV p-p (Positive) and 3.2 μV p-p (Negative)
(0.1 Hz to 10 Hz)
► Ultra-high PSRR: 76 dB (Positive) and 74 dB (Negative) at 1
MHz
► Output current: 500 mA
► Wide input voltage range: ±1.8 V to ±20 V
► Single capacitor per channel improves noise and PSRR
► SET pin current: 100 μA, ±1 initial accuracy
► Single resistor per channel programs output voltage
► Programmable current limit
► Low-dropout voltage: 260 mV (Positive) and 235 mV (Negative)
► Output voltage range: 0 V to 15 V (Positive) and 0 V to –19.5 V
(Negative)
► Programmable power good
► Fast start-up capability
► Precision enable/undervoltage lockout (UVLO)
► Internal current limit with foldback
► Minimum output capacitor: 10 μF ceramic
► Compact, low-profile, 22-lead, 6 mm × 3 mm, Plastic DFN package
APPLICATIONS
► Bipolar very low-noise power supplies
► RF power supplies: phase-locked loops, voltage-controlled oscillators,
mixers, low-noise amplifiers, and power amplifiers
► Low-noise instrumentation
► High-speed and high-precision data converters
► Medical applications: imaging and diagnostics
► Precision power supplies
► Postregulator for switching supplies
MAX38913属于集成电路(IC) > 线性 + 开关稳压器。亚德诺半导体技术有限公司制造生产的MAX38913稳压器 - 线性线性稳压器用于提供稳定的输出电压,无论负载电流、输入电压或环境因素如何变化,这些输出电压通常都要保持不变。它们的工作原理要求输入电压维持在高于所需的输出电压,而且要超出某个最小量,并且在工作时会将输入端的任何多余电压转换为热量。对于大多数应用而言,虽然这种稳压器的效率低于开关模式的稳压器,但它们通常更适合对噪声高度敏感的应用。
产品属性
- 产品编号:
MAX38913AANC+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 线性 + 开关稳压器
- 包装:
散装
- 输出配置:
正
- 输出类型:
可调式
- 电压 - 输入(最大值):
5.5V
- 电压 - 输出(最小值/固定):
0.6V
- 电压 - 输出(最大值):
5V
- 电压降(最大值):
0.3V @ 1A
- 电流 - 输出:
1A
- PSRR:
75dB ~ 50dB(1kHz ~ 1MHz)
- 控制特性:
使能
- 保护功能:
过流,超温
- 工作温度:
-40°C ~ 125°C(TJ)
- 安装类型:
表面贴装型
- 封装/外壳:
12-XFBGA,WLBGA
- 供应商器件封装:
12-WLP(1.93x1.34)
- 描述:
IC REG LINEAR POS ADJ 1A 12WLP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Maxim |
22+ |
64TQFPEP |
9000 |
原厂渠道,现货配单 |
询价 | ||
Maxim Integrated |
21+ |
64-TQFP-EP(10x10) |
56200 |
一级代理/放心采购 |
询价 | ||
MAXIM/美信 |
20+ |
QFN44 |
6000 |
诚信经营..品质保证..价格优势 |
询价 | ||
MAXIM/美信 |
21+ |
QFN44 |
5000 |
原装现货/假一赔十/支持第三方检验 |
询价 | ||
MAXIM |
2023+ |
TQFP |
3265 |
全新原厂原装产品、公司现货销售 |
询价 | ||
MAXIM |
19+ |
QFN |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
22+ |
QFP |
2250 |
100%全新原装公司现货供应!随时可发货 |
询价 | |||
- |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||||
MAXIM/美信 |
QFN |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
MAXIM |
22+ |
QFP |
8200 |
原装现货库存.价格优势 |
询价 |
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