参数资料
型号: MAX8902AATA+T
厂商: Maxim Integrated Products
文件页数: 6/9页
文件大小: 0K
描述: IC REG LDO ADJ .5A 8TDFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
稳压器拓扑结构: 正,可调式
输出电压: 1.5 V ~ 4.7 V
输入电压: 1.7 V ~ 5.5 V
电压 - 压降(标准): 0.15V @ 500mA
稳压器数量: 1
电流 - 输出: 500mA
电流 - 限制(最小): 600mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-WFDFN 裸露焊盘
供应商设备封装: 8-TDFN-EP(2x2)
包装: 标准包装
其它名称: MAX8902AATA+TDKR
MAX8902A/MAX8902B
Low-Noise 500mA LDO Regulators
in a 2mm x 2mm TDFN Package
THERMAL
PROTECTION
CURRENT
LIMIT
IN
EN
BYP
CONTROL
BYP
REVERSE
CURRENT
PROTECTION
OUT
GND
REF
0.6V
EA
POK
MAX8902A
MAX8902B
0.54V
FB
MAX8902B ONLY
OUTS
SELA
MAX8902A ONLY
VOLTAGE
990k Ω
SELECT
SELB
Figure 1. Simplified Functional Diagram
Bypass (BYP)
The capacitor connected from BYP to OUT filters the
noise of the reference, feedback resistors, and regula-
tor input stage and provides a high-speed feedback
path for improved transient response. A 0.01μF capaci-
tor rolls off input noise at approximately 32Hz.
6
The slew rate of the output voltage during startup is
also determined by the BYP capacitor. A 0.01μF
capacitor sets the slew rate to 5V / ms. This startup rate
results in a 50mA slew current drawn from the input at
startup to charge the 10μF output capacitance.
Maxim Integrated
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相关代理商/技术参数
参数描述
MAX8902BATA/V+ 制造商:Maxim Integrated Products 功能描述:LOW-NOISE 500MA LDO REGULATORS IN A 2MM X 2MM TDFN PACKAGE - Rail/Tube
MAX8902BATA/V+T 功能描述:低压差稳压器 - LDO 150mA LDO Linear Regulator RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
MAX8902BATA+ 制造商:Maxim Integrated Products 功能描述:LOW-NOISE 500MA LDO REGULATORS IN A 2MM X 2MM TDFN PACKAGE - Rail/Tube
MAX8902BATA+T 功能描述:低压差稳压器 - LDO 500mA LDO Regulator RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
MAX8902EVKIT+ 功能描述:电源管理IC开发工具 Evaluation Kit for the MAX8902A and MAX8902B RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V