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

TPS76201 (ACTIVE)

Single Output LDO, 100mA, Adj.(0.7 to 5.5V), Low Quiescent Current, Over Current Limitation

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

Description

The TPS76201 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 regulator’s ultralow power operation make the TPS76201 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 5-terminal small outline integrated-circuit SOT-23 package, the TPS76201 is ideal for micropower operations and where board space is at a premium.

A combination of new circuit design and processinnovation has enabled the usual PNP pass transistor to be replaced by a PMOS pass element. Since 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 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 is offered in an adjustable version (programmable over the range of 0.7 V to 5.5 V).

Features

  • 100-mA Low-Dropout Regulator
  • Adjustable Output Voltage (0.7 V to 5.5 V)
  • Only 23 µA Quiescent Current at 100 mA
  • 1 µA Quiescent Current in Standby Mode
  • Over Current Limitation
  • -40°C to 125°C Operating Junction Temperature Range
  • 5-Pin SOT-23 (DBV) 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 @ 100KHz (dB)
Accuracy (%)
Vdo (Typ) (mV)
Iq (Typ) (mA)
Package Size: mm2:W x L (PKG)
TPS76201 TPS761 TPS763 TPS764 TPS765 TPS766 TPS769 TPS770
Adjustable Output     Fixed Output     Adjustable Output
Fixed Output    
Fixed Output     Adjustable Output
Fixed Output    
Adjustable Output
Fixed Output    
Adjustable Output
Fixed Output    
Adjustable Output
Fixed Output    
0.1     0.1     0.15     0.15     0.15     0.25     0.1     0.05    
10     16     10     10     10     10     10     10    
2.7     3.7     2.7     2.7     2.7     2.7     2.7     2.7    
5.5     5     5     3.3     5.5     5.5     5.5     5.5    
0.7     3     1.5     2.5     1.2     1.2     1.2     1.2    
  3
3.2
3.3
3.8
5    
1.6
1.8
2.5
2.7
2.8
3
3.3
3.8
5    
2.5
2.7
2.8
3
3.3    
1.5
1.8
2.5
2.8
3
3.3
5    
1.5
1.8
2.5
2.8
3
3.3
5    
1.2
1.5
1.8
2.5
2.7
2.8
3
3.3
5    
1.2
1.5
1.8
2.5
2.7
2.8
3
3.3
5    
SOT-23 | 5     SOT-23 | 5     SOT-23 | 5     SOT-23 | 5     SOIC | 8     SOIC | 8     SOT-23 | 5     SOT-23 | 5    
Enable     Enable     Enable     Enable     Enable
Power Good    
Enable
Power Good    
Enable     Enable    
1     1     1     1     1     1     1     1    
-40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125    
180     180     205     180     176     176     180     180    
60     190     140     50     200     200     190     190    
0.42 | 1ku     0.44 | 1ku     0.28 | 1ku     0.33 | 1ku     0.76 | 1ku     0.46 | 1ku     0.30 | 1ku     0.39 | 1ku    
Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog    
Non-Ceramic     Non-Ceramic     Non-Ceramic