TPS7B69-Q1 Automotive High-Voltage Ultra-Low-Iq Low-Dropout Regulator | TI.com

TPS7B69-Q1 (ACTIVE)

Automotive High-Voltage Ultra-Low-Iq Low-Dropout Regulator

 

Description

The TPS7B69xx-Q1 device is a low-dropout linear regulator designed for up to 40-V VI operations. With only 15-µA (typical) quiescent current at light load, the device is suitable for standby microcontrol-unit systems especially in automotive applications.

The devices feature an integrated short-circuit and overcurrent protection. The TPS7B69xx-Q1 device operates over a –40°C to 125°C temperature range. Because of these features, the TPS7B6925-Q1, TPS7B6933-Q1, and TPS7B6950-Q1 devices are well suited in power supplies for various automotive applications.

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C
      Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C4B
  • 4 to 40-V Wide VI Input Voltage
    Range With up to 45-V Transient
  • Maximum Output Current: 150 mA
  • Low Quiescent Current (IQ):
    • 15 µA Typical at Light Loads
    • 25 µA Maximum Under Full Temperature
  • 450-mV Typical Low Dropout Voltage at 100 mA Load
    Current
  • Stable With Low ESR Ceramic Output Capacitor
    (2.2 to 100 µF)
  • Fixed 2.5-V, 3.3-V, and 5-V Output Voltage Options
  • Integrated Fault Protection:
    • Thermal Shutdown
    • Short-Circuit Protection
  • Packages:
    • 4-Pin SOT-223 Package
    • 5-Pin SOT-23 Package

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Parametrics Compare all products in Linear regulators (LDO)

 
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
Output capacitor type
PSRR @ 100 KHz (dB)
Accuracy (%)
Vdo (Typ) (mV)
Iq (Typ) (mA)
Package size: mm2:W x L (PKG)
TPS7B69-Q1 TPS7A66-Q1 TPS7A6650H-Q1 TPS7A69-Q1 TPS7B82-Q1
Fixed Output     Adjustable Output
Fixed Output    
Fixed Output     Fixed Output     Fixed Output    
0.15     0.15     0.05     0.15     0.3    
40     40     40     40     40    
4     4     4     4     3    
5     5.5     5     5     5    
2.5     1.5     5     3.3     3.3    
2.5
3.3
5    
3.3
5    
5     3.3
5    
3.3
5    
SOT-223 | 4
SOT-23 | 5    
MSOP-PowerPAD | 8     MSOP-PowerPAD | 8     SOIC | 8     MSOP-PowerPAD | 8    
   
Enable
Power Good    
Enable
Power Good
Soft Start    
Power Good     Enable    
1     1     1     1     1    
-40 to 125     -40 to 125     -40 to 150     -40 to 125     -40 to 150    
64.2     63     63     113     59    
        450    
0.45 | 1ku     0.60 | 1ku     1.40 | 1ku     0.65 | 1ku     0.65 | 1ku    
Automotive     Automotive     Automotive     Automotive     Automotive    
Ceramic
Non-Ceramic    
Non-Ceramic     Ceramic     Ceramic     Ceramic    
60     40     50     40     25    
3     2     2     2     2    
700     300     130     300     400    
0.015     0.012     0.012     0.012     0.003    
4SOT-223: 46 mm2: 7 x 6.5 (SOT-223 | 4)
5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)    
8MSOP-PowerPAD: 15 mm2: 4.9 x 3 (MSOP-PowerPAD | 8)     8MSOP-PowerPAD: 15 mm2: 4.9 x 3 (MSOP-PowerPAD | 8)     8SOIC: 29 mm2: 6 x 4.9 (SOIC | 8)     8MSOP-PowerPAD: 15 mm2: 4.9 x 3 (MSOP-PowerPAD | 8)