SGLS346A June   2006  – August 2025 TPS73201-EP , TPS73215-EP , TPS73216-EP , TPS73218-EP , TPS73225-EP , TPS73230-EP , TPS73233-EP , TPS73250-EP

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2.     Power Dissipation Ratings
    3. 5.2 Electrical Characteristics
    4. 5.3 Typical Characteristics
  7. 6 Functional Block Diagrams
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1  Input and Output Capacitor Requirements
      2. 7.1.2  Output Noise
      3. 7.1.3  Board Layout Recommendation to Improve PSRR and Noise Performance
      4. 7.1.4  Internal Current Limit
      5. 7.1.5  Shutdown
      6. 7.1.6  Dropout Voltage
      7. 7.1.7  Transient Response
      8. 7.1.8  Reverse Current
      9. 7.1.9  Thermal Protection
      10. 7.1.10 Power Dissipation
      11. 7.1.11 Package Mounting
  9. 8 Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Device Nomenclature
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5.2 Electrical Characteristics

Over operating temperature range (TA = –55°C to +125°C), VIN = VOUT(nom) + 0.5 V(1), IOUT = 10 mA, VEN = 1.7 V, and COUT = 0.1 μF, unless otherwise noted. Typical values are at TA = 25°C
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
VINInput voltage range(1)1.75.5V
VFBInternal reference (TPS73201)TA = 25°C1.1981.21.21V
VOUTOutput voltage range (TPS73201)(2)VFB5.5 – VDOV
Accuracy(1)NominalTA = 25°C±0.5%
VIN, IOUT, and TVOUT + 0.5 V ≤ VIN ≤ 5.5 V;
10 mA ≤ IOUT ≤ 250 mA		–1%±0.5%+1%
ΔVOUT%/ΔVINLine regulation(1)VOUT(nom) + 0.5 V ≤ VIN ≤ 5.5 V0.01%/V
ΔVOUT%/ΔIOUTLoad regulation1 mA ≤ IOUT  ≤ 250 mA0.002%/mA
10 mA ≤ IOUT  ≤ 250 mA0.0005
VDODropout voltage(3)
(VIN = VOUT (nom) – 0.1V)		IOUT = 250 mA40150mV
ZO(DO)Output impedance in dropout1.7 V ≤ VIN ≤ VOUT + VDO0.25Ω
ICLOutput current limitVOUT = 0.9 × VOUT(nom)250425600mA
ISCShort-circuit currentVOUT = 0 V300mA
IREVReverse leakage current(4) (–IIN)VEN  ≤ 0.5 V, 0 V ≤ VIN ≤ VOUT0.115μA
IGNDGround pin currentIOUT = 10 mA (IQ)400550μA
IOUT = 250 mA650950
ISHDNShutdown current (IGND)VEN  ≤ 0.5 V, VOUT ≤ VIN ≤ 5.50.021μA
IFBFB pin current (TPS73201).1.45μA
PSRRPower-supply rejection ratio
(ripple rejection)		f = 100 Hz, IOUT = 250 mA58dB
f = 10 kHz, IOUT = 250 mA37
VNOutput noise voltage
BW = 10 Hz to 100 kHz		COUT = 10 μF, No CNR27 × VOUTμVRMS
COUT = 10 μF, CNR = 0.01 μF8.5 × VOUT
tSTRStartup timeVOUT = 3 V, RL = 30 Ω
COUT = 1 μF, CNR= 0.01 μF		600μs
VEN(HI)Enable high (enabled)1.7VINV
VEN(LO)Enable low (shutdown)00.5V
IEN(HI)Enable pin current (enabled)VEN = 5.5 V0.020.1μA
TSDThermal shutdown temperatureShutdown, Temperature increasing160°C
Reset, Temperature decreasing140
TAOperating ambient temperature–55125°C
(1) Minimum VIN = VOUT + VDO or 1.7 V, whichever is greater.
(2) TPS73201 is tested at VOUT = 2.5 V.
(3) VDO is not measured for the TPS73214, TPS73215, or TPS73216, since minimum VIN = 1.7 V.
(4) Fixed-voltage versions only; see the Application and Implementation section for more information.