TPS715 采用 SC70 封装的 50mA、24V、3.2μA Iq、低压降线性稳压器 | 德州仪器 TI.com.cn

TPS715 (正在供货)

采用 SC70 封装的 50mA、24V、3.2μA Iq、低压降线性稳压器

采用 SC70 封装的 50mA、24V、3.2μA Iq、低压降线性稳压器 - TPS715
 

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描述

The TPS715 low-dropout (LDO) voltage regulators offer the benefits of high input voltage, low-dropout voltage, low-power operation, and miniaturized packaging. The devices, which operate over an input range of 2.5 V to 24 V, are stable with any capacitor greater than or equal to 0.47 µF. The low dropout voltage and low quiescent current allow operation at extremely low power levels. Therefore, the devices are ideal for powering battery management ICs. Specifically, because the devices are enabled as soon as the applied voltage reaches the minimum input voltage, the output is quickly available to power continuously operating battery charging ICs.

The usual PNP pass transistor has been replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the low dropout voltage, typically 415 mV at 50 mA of load current, is directly proportional to the load current. The low quiescent current (3.2 µA typically) is stable over the entire range of output load current (0 mA to 50 mA).

特性

  • 24-V Maximum Input Voltage
  • Low 3.2-µA Quiescent Current at 50 mA
  • Stable With Any Capacitor ≥ 0.47 µF
  • 50-mA Low-Dropout Regulator
  • Available in 1.8 V, 1.9 V, 2.3 V, 2.5 V, 3 V,
    3.3 V, 3.45 V, 5 V, and
    Adjustable (1.2 V to 15 V)
  • Designed to Support MSP430 Families:
    • 1.9-V Version Ensured to be Higher Than
      Minimum VIN of 1.8 V
    • 2.3-V Version Ensured to Meet 2.2-V Minimum
      VIN for Flash on MSP430F2xx
    • 3.45-V Version Ensured to be Lower Than
      Maximum VIN of 3.6 V
    • Wide Variety of Fixed-Output Voltage Options
      to Match VIN to the Minimum Required for
      Desired MSP430 Speed
  • Minimum and Maximum Specified Current Limit
  • 5-Pin SC70 (DCK)
  • –40°C to +125\xC2°C Specified Junction
    Temperature Range
  • For 80-mA Rated Current and Higher Power
    Package, see TPS715A

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参数 与其它产品相比 单通道 LDO

 
Iout (Max) (A)
Output Options
Vin (Min) (V)
Vin (Max) (V)
Fixed Output Options (V)
Vout (Min) (V)
Vout (Max) (V)
Iq (Typ) (mA)
Vdo (Typ) (mV)
Accuracy (%)
Noise (uVrms)
PSRR @ 100KHz (dB)
Output Capacitor Type
Rating
Operating Temperature Range (C)
Pin/Package
TPS715 TLV701 TLV704 TPS709 TPS715A
0.05     0.15     0.15     0.15     0.08    
Adjustable Output
Fixed Output    
Fixed Output     Fixed Output     Fixed Output     Adjustable Output
Fixed Output    
2.5     2.5     2.5     2.7     2.5    
24     24     24     30     24    
1.8
1.9
2.3
2.5
3
3.3
3.4
5    
3
3.3    
3
3.3
3.6
5    
1.2
1.35
1.5
1.6
1.8
1.9
2.5
2.7
2.8
3
3.3
3.6
3.8
3.9
5
6    
3
3.3    
1.2     3     3     1.2     1.2    
15     3.3     5     6     15    
0.003     0.003     0.003     0.001     0.003    
415     400     400     300     670    
4     2     2     2     4    
575     550     550     190     575    
42     42     42     26     42    
Ceramic     Ceramic     Ceramic     Ceramic     Ceramic    
Catalog     Catalog     Catalog     Catalog     Catalog    
-40 to 125
-40 to 85    
-40 to 125     -40 to 125     -40 to 125     -40 to 125    
5SC70     5SOT-23     5SOT-23     5SOT-23
6WSON    
6WSON
8SON    

其它合格版本 TPS715

版本 器件型号 定义
汽车电子 TPS715-Q1 Q100 适用于追求零缺陷的高可靠性汽车电子应用的器件
View more

WEBENCH® Designer TPS715

  Min   Max Range
Vin  V 2.5 to 24.0V
Product Option
Vout  V
Iout  A ≤ 0.05A
Ambient Temp  °C -40.0 to 125.0°C