TPS7A6650H-Q1 High-Voltage Ultralow-Iq Low-Dropout Regulator Operates up to 150C Ambient Temperature | TI.com

TPS7A6650H-Q1 (ACTIVE)

High-Voltage Ultralow-Iq Low-Dropout Regulator Operates up to 150C Ambient Temperature

 

Description

The TPS7A6650H-Q1 is a low-dropout linear regulator designed for up to 40-V Vin operations. With only 12-µA quiescent current at no load, it is quite suitable for standby microprocessor control-unit systems, especially in automotive applications.

The device features integrated short-circuit and overcurrent protection. The device implements reset delay on power up to indicate the output voltage is stable and in regulation. One can program the delay with an external capacitor. A low-voltage tracking feature allows for a smaller input capacitor and can possibly eliminate the need of using a boost converter during cold-crank conditions.

The device operates in the –40°C to 150°C temperature range, which makes it well suited for power supplies in various automotive applications.

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature: –40°C to 150°C
      Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C4
  • 4-V to 40-V Wide Vin Input Voltage Range With
    up to 45-V Transient
  • Output Current: 50 mA
  • Low Quiescent Current, I(q):
    • 2 µA when EN = Low (Shutdown Mode)
    • 12 µA Typical at Light Loads
  • Low ESR Ceramic Output Stability Capacitor
    (2.2 µF–100 µF)
  • 130-mV Dropout Voltage at 50 mA
    (Typical, V(Vin) = 4 V)
  • Fixed 5-V Output Voltage
  • Low Input Voltage Tracking
  • Integrated Power-On Reset
    • Programmable Reset-Pulse Delay
    • Open-Drain Reset Output
  • Integrated Fault Protection
    • Thermal Shutdown
    • Short-Circuit Protection
  • 8-Pin MSOP-DGN Package

Parametrics

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Part number Order 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)
TPS7A6650H-Q1 Order now Fixed Output     0.05     40     4     5     5     5     MSOP-PowerPAD | 8     Enable
Power Good
Soft Start    
1     -40 to 150     63       1.40 | 1ku     Automotive     Ceramic     50     2     130     0.012     8MSOP-PowerPAD: 15 mm2: 4.9 x 3 (MSOP-PowerPAD | 8)    
TPS7A66-Q1 Order now Adjustable Output
Fixed Output    
0.15     40     4     5.5     1.5     3.3
5    
MSOP-PowerPAD | 8     Enable
Power Good    
1     -40 to 125     63       0.60 | 1ku     Automotive     Non-Ceramic     40     2     300     0.012     8MSOP-PowerPAD: 15 mm2: 4.9 x 3 (MSOP-PowerPAD | 8)    
TPS7A69-Q1 Order now Fixed Output     0.15     40     4     5     3.3     3.3
5    
SOIC | 8     Power Good     1     -40 to 125     113       0.65 | 1ku     Automotive     Ceramic     40     2     300     0.012     8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)    
TPS7B69-Q1 Order now Fixed Output     0.15     40     4     5     2.5     2.5
3.3
5    
SOT-223 | 4
SOT-23 | 5    
   
1     -40 to 125     64.2       0.45 | 1ku     Automotive     Ceramic
Non-Ceramic    
60     3     700     0.015     4SOT-223: 46 mm2: 7 x 6.5 (SOT-223 | 4)
5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)    
TPS7B82-Q1 Order now Fixed Output     0.3     40     3