S-13A1A25-E6T1U3集成电路（IC）的线性+开关稳压器规格书PDF中文资料

S-13A1A25-E6T1U3属于集成电路（IC）的线性+开关稳压器。由艾普凌科有限公司制造生产的S-13A1A25-E6T1U3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。

特性 Features

• Output voltage (internally set): 1.0 V to 3.5 V, selectable in 0.05 V step

• Output voltage (externally set): 1.05 V to 5.0 V, settable via external resistor

• Input voltage: 1.5 V to 5.5 V

• Output voltage accuracy: ±1.0% (internally set, 1.0 V to 1.45 V output product: ±15 mV)

• Dropout voltage: 70 mV typ. (3.0 V output product, IOUT = 300 mA)

• Current consumption: During operation: 60 μA typ., 90 μA max.

During power-off: 0.1 μA typ., 1.0 μA max.

• Output current: Possible to output 1000 mA (VIN ≥ VOUT(S) + 1.0 V)*1

• Input and output capacitors: A ceramic capacitor of 2.2 μF or more can be used.

• Ripple rejection: 70 dB typ. (f = 1.0 kHz)

• Built-in overcurrent protection circuit: Limits overcurrent of output transistor.

• Built-in thermal shutdown circuit: Prevents damage caused by heat.

• Built-in inrush current limit circuit: Limits excessive inrush current generated at power-on or at the time when

the ON / OFF pin is set to ON.

For types in which output voltage is internally set, the inrush current limit time

can be changed via an external capacitor (CSS).

Inrush current limit time 0.7 ms typ.

(Types in which output voltage is internally set, CSS = 1.0 nF)

Inrush current limit time 0.4 ms typ.

(Types in which output voltage is internally set, SSC pin = open)

Inrush current limit time 0.4 ms typ.

(Types in which output voltage is externally set)

• Built-in ON / OFF circuit: Ensures long battery life.

Discharge shunt function available / unavailable is selectable.

Pull-down function available / unavailable is selectable.

• Operation temperature range: Ta = −40°C to +85°C

• Lead-free (Sn 100%), halogen-free