RT9013-28GB-MS

RT9013 产品手册 RT9013 概述 RT9013 系列是高纹波抑制率、低功耗、低压差，具有过流和短路保护的 CMOS 降压型电压稳压器。这些器件具 有很低的静态偏置电流 (60μA Typ. ) ，它们能在输入、输出电压差极小的情况下提 500mA 的输出电流，并且 仍能保持 良好的调整率。 由于输入输出间的电压差很小和静态偏置电流很小，这些器件特别适用于希望延长有 用电池寿命的电 池供电类产品，如计算机、消费类产品和工业设备等。 特点 应用范围  输出范围：1.2V-5.0V  CDMA / GSM 移动电话  500mA 输出电流  PDAS/MP3  高电源抑制比：75 分贝 1 千赫  WLAN 和蓝牙设备  极低的静态偏置电流: 60uA (典型)  无绳电话  在关机模式下小于 1μA  电池供电系统  交界处的温度运作为-40℃至+85℃ 参考信息 封装 管脚分布图 SOT-23-5 管脚描述 管脚号 管脚名 描述 1 VIN 电源端 2 GND 接地端 3 CE 即EN ，使能端 4 NC 悬空 5 VOUT 输出端 Copyright© Msksemi Incorporated www.msksemi.com RT9013 RT9013 GB MS 订购信息 品牌标识 型号系列 输出电压 型号 封装 输出电压 RT9013-12GB-MS SOT-23-5 1.2V RT9013-15GB-MS SOT-23-5 1.5V RT9013-18GB-MS SOT-23-5 1.8V RT9013-25GB-M SOT-23-5 2.5V RT9013-28GB-MS SOT-23-5 2.8V RT9013-30GB-MS SOT-23-5 3V RT9013-33GB-MS SOT-23-5 3.3V Copyright© Msksemi Incorporated www.msksemi.com RT9013 典型应用 封装耗散等级 封装 Pd(mW) SOT-23-5L 300 ESD 与 Latch-up 等级 人体模型 ESD 级别 4000V 机器模型 ESD 级别 400V Latcu-up 400mA 级别 极限参数 参数 Vin 脚电压 符号 极限值 单位 7 V Vout 脚 电 流 VIN Iout Vout 脚 电 压 Vout 工作温度 TOpr -40~+85 V ℃ 存贮温度 Tstg -55~+125 ℃ 2 60 ℃,10 s ℃ 焊接温度和时间 Tsolder 600 Vss-0.3 ~ Vout+0.3 mA 注 释: 超出“绝对极限参数”可能损毁器件。推荐工作范围内器件可以工作，但 不保证其特性。长时间运行在绝对极限参 数条件下可能会影响器件的可靠性。 Copyright© Msksemi Incorporated www.msksemi.com RT9013 结构框图 Copyright© Msksemi Incorporated www.msksemi.com RT9013 主要参数及工作特性 (Vin=Vout+1V,Cin=Cout=1u,Ta=25C。除特别指定) 特性 输出电压 符号 VOUT( E) (Note 2) 条件 IOUT=40mA, VIN=Vout+1V 最小值 X 0.98 典型值 VOUT ( T) (Note 1) 最大值 单位 X 1.02 V 输入电压 VIN 最大输出电流 IOUT max VIN=Vout+1V 500 mA CE 使能电压 VCE(Note3) VIN=Vout+1V 1.1 mV 负载特性 ∆ VOUT 50 mV 压差 Vdif1 IOUT =100mA 100 mV (Note 3) Vdif2 IOUT =200mA 300 mV 静态电流 ISS VIN=Vout+1V 60 uA 关断电流 Vce＝ 0V 1 uA 电源电压调整率 ICEL ∆ VOUT ∆ VIN• VOUT 0.03 %/V 输出噪声 en IOUT =40mA， 300Hz~50kHz 50 uVrms PSRR Vin= [Vout+1 ] V + 1 Vp- pAC IOUT=4 0 mA,f= 1kHz 75 dB 纹波抑制比 注释: V 5.5 VIN=Vout+1V, 1mA≤ IOUT≤ 100mA IOUT=40mA Vout+1V ≤VIN≤ 8V ：规定的输出电压 1. VOUT (T) 2. VOUT (E) ：有效输出电压 ( 即当 IOUT 保持一定数值，VIN = (VOUT (T)+1.0V)时的输出电压。 3. VCE ：考虑到高低温和工艺偏差，建议客户将 CE PIN 的使能电压设置为 1. 1V ，保留有余量。 芯片内部 CE PIN 对 GND PIN 之间有内置 1MΩ电阻。 4.Vdif ：VIN1 –VOUT (E) ’ VIN1 ：逐渐减小输入电压， 当输出电压降为 VOUT (E)98%时的输入电压。 VOUT (E)’ = VOUT (E)X98% Copyright© Msksemi Incorporated www.msksemi.com RT9013 特性曲线 输出电流与输出电压关系 输入电压与输出电压关系 输出电流与压差的关系 Copyright© Msksemi Incorporated www.msksemi.com RT9013 封装说明 Symbol Dimensions In Millimeters Min. Dimensions In Inches Max. Min. Max. A 1.050 1.250 0.041 0.049 A1 0.000 0.100 0.000 0.004 A2 b 1.050 1.150 0.041 0.045 0.300 0.500 0.012 0.020 0.100 0.200 0.004 0.008 D 2.820 3.020 0.111 0.119 E 2.650 2.950 0.104 0.116 E1 e 1.500 1.700 0.950(BSC) 0.059 0.067 0.037(BSC) e1 1.800 2.000 0.071 0.079 L θ 0.300 0.600 0.012 0.024 0° 8° 0° 8° c 焊盘布局 卷轴规格 P/N PKG QTY RT9013 SOT-23-5 3000 Copyright© Msksemi Incorporated www.msksemi.com RT9013 Attention ■ Any and all MSKSEMI Semiconductor products described or contained herein do not handle applications that require extremely high levels of reliability, such as life-support have specifications that can systems, aircraft's control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. 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