TLV700 用于便携式设备的 200mA、低 IQ、低压降稳压器 | 德州仪器 TI.com.cn

TLV700
此产品已上市,且可供购买。 可提供某些产品的较新替代品。
用于便携式设备的 200mA、低 IQ、低压降稳压器

用于便携式设备的 200mA、低 IQ、低压降稳压器 - TLV700
数据表
 

备选器件推荐

  • TLV713P  - 器件与被比较器件具有相同的功能和引脚排列,但并不完全等效。   TLV713P is the next-generation version of this device that can operate without output capacitors.
  • TLV733P  - 器件与被比较器件具有相同的功能和引脚排列,但并不完全等效。   TLV733P is the next-generation version of this device that can operate without output capacitors.

描述

The TLV700 series of low-dropout (LDO) linear regulators are low quiescent current devices with excellent line and load transient performance. These LDOs are designed for power-sensitive applications. A precision bandgap and error amplifier provides overall 2% accuracy. Low output noise, very high power-supply rejection ratio (PSRR), and low dropout voltage make this series of devices ideal for most battery-operated handheld equipment. All device versions have thermal shutdown and current limit for safety.

Furthermore, these devices are stable with an effective output capacitance of only 0.1 µF. This feature enables the use of cost-effective capacitors that have higher bias voltages and temperature derating. The devices regulate to specified accuracy with no output load.

The TLV700 series of LDOs are available in 1.5-mm × 1.5-mm SON-6, SOT-5, and SC70 packages.

特性

  • Very Low Dropout:
    • 43 mV at IOUT = 50 mA, VOUT = 2.8 V
    • 85 mV at IOUT = 100 mA, VOUT = 2.8 V
    • 175 mV at IOUT = 200 mA, VOUT = 2.35 V
  • 2% Accuracy
  • Low IQ: 31 µA
  • Available in Fixed-Output Voltages from 1.2 V to
    4.8 V
  • High PSRR: 68 dB at 1 kHz
  • Stable With Effective Capacitance of 0.1 µF(1)
  • Thermal Shutdown and Overcurrent Protection
  • Available in 1.5-mm × 1.5-mm SON-6, SOT23-5,
    and SC-70 Packages

WEBENCH® Designer TLV700

  Min   Max Range
Vin  V 2.0 to 5.5V
Product Option
Vout  V
Iout  A ≤ 0.2A
Ambient Temp  °C -40.0 to 125.0°C

参数

与其它产品相比 线性稳压器(LDO) 邮件 下载到电子表格中
Part number 立即下单 Output options Iout (Max) (A) Vin (Max) (V) Vin (Min) (V) Vout (Max) (V) Vout (Min) (V) Fixed output options (V) Package Group Features Regulated outputs (#) Operating temperature range (C) Thermal resistance θJA (°C/W) Noise (uVrms) Approx. price (US$) Rating PSRR @ 100 KHz (dB) Accuracy (%) Dropout voltage (Vdo) (Typ) (mV) Iq (Typ) (mA) Package size: mm2:W x L (PKG)
TLV700 立即下单 Fixed Output     0.2     5.5     2     3.6     1.2     1.2
1.3
1.5
1.8
1.9
2.2
2.5
2.8
2.9
3
3.1
3.2
3.3
3.6    
SC70 | 5
SOT-23-THIN | 5
WSON | 6    
Enable
Soft Start    
1     -40 to 125
-40 to 85    
236     48     0.12 | 1ku     Catalog     51     2.5     175     0.03     5SC70: 4 mm2: 2.1 x 2 (SC70 | 5)
5SOT-23-THIN: 8 mm2: 2.8 x 2.9 (SOT-23-THIN | 5)
6WSON: 2 mm2: 1.5 x 1.5 (WSON | 6)    
TLV702 立即下单 Fixed Output     0.3     5.5     2     4.75     1.2     1.2
1.5
1.8
2.5
2.8
2.9
3
3.1
3.3
3.5
3.6
3.7
4.3
4.5
4.75    
SOT-23 | 5
WSON | 6    
Enable     1     -40 to 125     249     48     0.13 | 1ku     Catalog     51     2     220     0.03     5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)
6WSON: 2 mm2: 1.5 x 1.5 (WSON | 6)    
TLV702P 立即下单 Fixed Output     0.3     5.5     2     4.2     1.5     1.5
2
2.8
3.3
4.2    
SOT-23 | 5
WSON | 6    
Enable
Output Discharge    
1     -40 to 125     249     48     0.13 | 1ku     Catalog     51     2     220     0.03     5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)
6WSON: 2 mm2: 1.5 x 1.5 (WSON | 6)    
TLV703 立即下单 Fixed Output     0.3     5.5     2     3.3     1.8     1
1.1
1.2
1.5
1.8
2.5
2.7
2.8
2.9
3.3    
SOT-23 | 5     Enable     1     -40 to 125     249     48     0.13 | 1ku     Catalog     52     2     220     0.035