| 类型:稳压IC | 用途:仪器 | 品牌:TI德州仪器 |
| 型号:TPS76801QPWPR | 封装:HTSOP-20/TSSOP20 | 功率:0W |
| 批号:15+ |
TPS76801 TPS76801QPWPR TI德州仪器 HTSOP-20/TSSOP20 LDO可调 丝印PT76801
TPS76801 TPS76801QPWPR 单输出 LDO、1.0A、可调节电压(1.5 至 5.5V)、低静态电流、快速瞬态响应
TPS76801 TPS76801QPWPR FAST TRANSIENT RESPONSE, 1-A LOW-DROPOUT VOLTAGE REGULATORS
型号:TPS76801 TPS76801QPWPR
厂商:TI德州仪器
封装:HTSOP-20/TSSOP20
包装:2000PCS/盘
批次:15+新年份
类型:电源管理芯片
描述:单输出 LDO、1.0A、可调节电压(1.5 至 5.5V)、低静态电流、快速瞬态响应
丝印(打字):PT76801
备注:TI德州仪器原厂原装
替代:
相关型号:TPS76801QDR TPS76815QDR TPS76818QDR TPS76833QDR
TPS76801 TPS76801QPWPR图片
TPS76801 DESCRIPTION
This TPS76801 is designed to have a fast transient response and be stable with 10 ?F capacitors. This combination provides high performance at a reasonable cost.
Since the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 230 mV at an output current of 1 A for the TPS76850) and is directly proportional to the output current. Additionally, because the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 85 ?A over the full range of output current, 0 mA to 1 A). These two key specifications yield a significant improvement in operating life for battery-powered systems. This LDO family also features a shutdown mode; applying a TTL high signal to EN (enable) shuts down the regulator, reducing the quiescent current to less than 1 ?A at TJ = 25°C.
Power good (PG) is an active high output, which can be used to implement a power-on reset or a low-battery indicator.
TPS76801特性
输入电压范围:2.7 V至10 V
低压差电压:230 mV的典型为1 A(TPS76850)
2%的误差在***条件固定输出版本
开漏电源良好(见TPS767xx的上电复位随着200毫秒延迟期权)
超低85μA典型静态电流
可在1.5 V,1.8 V,2.5 V,2.7 V,2.8 V,3.0 V,3.3 V,5.0 V固定输出和可调(1.2 V至5.5 V)版本
快速瞬态响应
热关断保护
TSSOP-20(PWP)
TPS76801 FEATURES
Input Voltage Range: 2.7 V to 10 V
Low-Dropout Voltage: 230 mV typical at 1 A (TPS76850)
2% Tolerance Over Specified Conditions for Fixed-Output Versions
Open Drain Power Good (See TPS767xx for Power-On Reset With 200-ms Delay Option)
Ultralow 85 ?A Typical Quiescent Current
Available in 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0-V, 3.3-V, 5.0-V Fixed Output and Adjustable (1.2 V to 5.5 V) Versions
Fast Transient Response
Thermal Shutdown Protection
TSSOP-20 (PWP) Package
TPS76801 Typical Application Configuration
TPS76801典型应用电路
TPS76801封装
TPS76801 PACKAGE

TPS76801参数 与其它产品相比?单通道 LDO
型号 | TPS76801 | TPS76815 | TPS76818 | TPS76833 |
Iout (Max) (A) | 1 | 1 | 1 | 1 |
Output Options | Adjustable Output | Fixed Output | Fixed Output | Fixed Output |
Vin (Min) (V) | 2.7 | 2.7 | 2.7 | 2.7 |
Vin (Max) (V) | 10 | 10 | 10 | 10 |
Fixed Output Options (V) |
| 1.5 | 1.8 | 3.3 |
Vout (Min) (V) | 1.2 | 1.5 | 1.8 | 3.3 |
Vout (Max) (V) | 5.5 | 1.5 | 1.8 | 3.3 |
Iq (Typ) (mA) | 0.08 | 0.08 | 0.08 | 0.08 |
Vdo (Typ) (mV) | 230 | 230 | 230 | 350 |
Accuracy (%) | 2 | 2 | 2 | 2 |
Noise (uVrms) | 55 | 55 | 55 | 55 |
PSRR @ 100KHz (dB) | 29 | 29 | 29 | 29 |
Output Capacitor Type | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic |
Additional Features | Enable | Enable | Enable | Enable |
Overcurrent Protection | Overcurrent Protection | Overcurrent Protection | Overcurrent Protection | |
Power Good | Power Good | Power Good | Power Good | |
Thermal Shutdown | Thermal Shutdown | Thermal Shutdown | Thermal Shutdown | |
Rating | Catalog | Catalog | Catalog | Catalog |
Operating Temperature Range (C) | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
Pin/Package | 20HTSSOP | 20HTSSOP | 20HTSSOP | 20HTSSOP |
8SOIC | 8SOIC | 8SOIC | 8SOIC |
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