TPS76201-Q1 Automotive Catalog Single Output LDO, 100mA, Adj.(0.7 to 5.5V), Low Quiescent Current, Over Current | TI.com

TPS76201-Q1 (ACTIVE) Automotive Catalog Single Output LDO, 100mA, Adj.(0.7 to 5.5V), Low Quiescent Current, Over Current

 

Description

The TPS76201-Q1 low-dropout (LDO) voltage regulator features an adjustable output voltage as low as 0.7 V. It is an ideal regulator for sub 1.2-V DSP core voltage supplies and is equally suited for similar applications with other low-voltage processors and controllers. SOT-23 packaging and the high-efficiency that results from the ultralow power regulator operation make the TPS76201-Q1 especially useful in handheld and portable battery applications. This regulator features low dropout voltages and ultralow quiescent current compared to conventional LDO regulators. Offered in a five-terminal, small outline integrated circuit (SOT-23) package, the TPS76201-Q1 is ideal for micropower operations and where board space is at a premium.

A combination of new circuit design and process innovation has enabled the usual PNP pass transistor to be replaced by a PMOS pass element. Because the PMOS pass element is a voltage-driven device, the quiescent current is ultralow (30 µA maximum) and is stable over the entire range of output load current (10 µA to 100 mA). Intended for use in portable systems such as laptops and cellular phones, the ultralow-power operation results in a significant increase in the system battery operating life.

The TPS76201-Q1 also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current to 1 µA typical at TJ = +25°C. The TPS76201-Q1 is offered in an adjustable version (programmable over the range of 0.7 V to 5.5 V).

Features

  • Qualified for Automotive Applications
  • 100-mA Low-Dropout Regulator
  • Adjustable Output Voltage: 0.7 V to 5.5 V
  • Only 27-µA Quiescent Current at 100 mA
  • 1-µA Quiescent Current in Standby Mode
  • Overcurrent Limitation
  • –40°C to +125°C Operating Ambient Temperature Range
  • Available in 5-Pin SOT-23 (DBV) Package

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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 PSRR @ 100 KHz (dB) Accuracy (%) Dropout voltage (Vdo) (Typ) (mV) Iq (Typ) (mA) Package size: mm2:W x L (PKG)
TPS76201-Q1 Order now Adjustable Output     0.1     10     2.7     5.5     0.7       SOT-23 | 5     Enable     1     -40 to 125     184     60     0.50 | 1ku     Automotive     40     3     100     0.02     5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)    
TPS763-Q1 Order now Adjustable Output
Fixed Output    
0.15     10     2.7     7     1.2     1.6
1.8
2.5
3
3.3
5    
SOT-23 | 5     Enable     1     -40 to 125     205     140     0.33 | 1ku     Automotive     42     3     300     0.085     5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)    
TPS769-Q1 Order now Adjustable Output
Fixed Output    
0.1     10     2.7     5.5     1.2     1.2
1.5
1.8
2.5
2.7
3
3.3
5    
SOT-23 | 5     Enable     1     -40 to 125     205     190     0.35 | 1ku     Automotive     28     3     71     0.017     5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)