SLVK169 May   2024 TPS7H1121-SP

 

  1.   1
  2.   Trademarks
  3. 1Device Information
    1. 1.1 Product Description
    2. 1.2 Device Details
  4. 2Total Dose Test Setup
    1. 2.1 Test Overview
    2. 2.2 Test Description and Facilities
    3. 2.3 Test Setup Details
      1. 2.3.1 Unbiased
      2. 2.3.2 Biased
    4. 2.4 Test Configuration and Conditions
  5. 3TID Characterization Test Results
    1. 3.1 TID Characterization Summary Results
    2. 3.2 TPS7H1121-SP Data Sheet Electrical Parameters
  6. 4Applicable and Reference Documents
    1. 4.1 Applicable Documents
    2. 4.2 Reference Documents
  7.   A Appendix: HDR TID Report Data

3.2 TPS7H1121-SP Data Sheet Electrical Parameters

Parameter Test Conditions MIN TYP MAX UNIT Test Number
POWER SUPPLIES AND CURRENTS
VDO Dropout voltage VDO = VIN(forced) – VOUT(set) VOUT(set) = 2.25V, VOUT(measured) = 98% × VOUT(NOM) IOUT = 100mA 28 60 mV 17.3
IOUT= 250mA 70 141 17.6
IOUT= 500mA 150 280 17.9
IOUT = 1A 300 570 17.12
VOUT(set) = 2.5V, VOUT(measured) = 98% × VOUT(NOM) IOUT= 1.5A 525 750 mV 17.15
IOUT= 2 A 570 900 17.18
3 ≤ VOUT(set) ≤ 13.3V, VOUT(measured) = 98% × VOUT(NOM) IOUT= 100mA 20 50 mV 17.21, 17.24
IOUT= 250mA 70 100 17.27, 17.3
IOUT = 500mA 125 180 17.33, 17.36
IOUT = 1A 300 340 17.39, 17.42
IOUT = 1.5A 325 490 17.45, 17.48
IOUT = 2A 500 700 17.51, 17.54
IPCL Programmed current limit VIN = 3.3V, VOUT(short) = 0.1V RCL = 442kΩ 0.2 0.32 0.44 A 16.1
RCL = 174kΩ 0.525 0.75 0.975 16.2
RCL = 82.5kΩ 1.2 1.55 1.86 16.3
RCL = 41.2kΩ 2.4 3 3.6 16.4
IQ Quiescent current VEN = 7V, IOUT = 0A 8.75 15 mA 11.7, 11.9, 11.12
IGND Ground current VEN = 7V IOUT = 1A 10 18 mA 11.13, 11.14
IOUT = 2A 13 20 mA 11.15, 11.16, 11.17
VLDO Internal linear regulator output voltage VIN = 2.25V 2.05 2.2 2.25 V 15.7
3V ≤ VIN ≤ 14V 2.3 2.55 2.78
ISHDN Shutdown current VEN = 0V, IOUT = 0A, VOUT = 0V 380 775 µA 11.1, 11.2, 11.3, 11.4, 11.5, 11.6
IFB Feedback leakage current VFB = 0.7V 1 15 nA 15.78
ACCURACY
VACC Output voltage accuracy 10mA ≤IOUT ≤ 2A, 0.6V ≤ VOUT ≤ VIN – VDO, PD ≤ 3W 3V ≤ VIN ≤ 14V -1.5% 1.5%
3V ≤ VIN ≤ 14V, TA = 25°C -1.5% 1.1%
2.25V ≤ VIN ≤ 3V -1.8% 1.8%
VFB Feedback voltage 3V ≤ VIN ≤ 14V 0.588 0.596 0.606 V
TA = 25°C 0.591 0.596 0.603 15.6, 15.12, 15.17, 15.22, 15.26, 15.3, 15.34, 15.38, 15.43, 15.47, 15.51, 15.61, 15.72, 15.77
2.25V ≤ VIN ≤ 3V 0.586 0.596 0.608
ΔVOUT/ ΔVIN Line regulation 3V ≤ Vln ≤ 14V 100 650 µV/V 18.5
2.25V ≤ Vln ≤ 3V 285 1800 18.4
ΔVOUT/ ΔIOUT Load regulation 10mA ≤ IOUT ≤ 2A, VIN = 4.5V, VOUT = 3.3V 4 16 mV/A 19.5
ENABLE
VEN(rising) Enable rising threshold (turn-on) 0.575 0.605 0.625 V 13.1, 13.4, 13.7, 13.1, 13.13, 13.16, 13.19
VEN(falling) Enable falling threshold (turn-off) 0.475 0.5 0.52 V 13.2, 13.5, 13.8, 13.11, 13.14, 13.17, 13.2
tEN(delay) EN propogation delay EN high to VOUT = 10mV 50 150 µs 13.24, 13.25, 13.26, 13.27, 13.28, 13.29, 13.3, 13.31, 13.32, 13.33
IEN(LKG) Enable leakage current VEN = 7V 1 30 nA 13.22, 13.23
TSD Thermal shutdown enter temperature 160 °C
TSD Thermal shutdown exit temperature 130 °C
POWER GOOD
VPG_RISE Power good rising as percent of VOUT 93% 95% 97% 14.1, 14.4, 14.7, 14.1, 14.13, 14.16
VPG_FALL Power good falling as percent of VOUT 88.5% 91.5% 94% 14.2, 14.5, 14.8, 14.11, 14.14, 14.17
VPG(OL) Power good output low IPG(SINK) = 2mA 90 190 mV 14.19, 14.2
VIN(MIN_PG) Minimum VIN for valid PG (VPG < 0.5V) IPG(SINK) = 0.5mA 0.6 0.8 V 14.21
IPG(LKG) Power good leakage VPG = 7V, VFB = 0.7V 0.05 2 µA 14.22, 14.23
SOFT START
ISS Soft-start current 1.4 2 2.7 µA 20.1, 20.2
tSS Soft-start time VIN = 5V, VOUT = 3.3V, measured from VOUT = 10mV to PG assert CSS = 1nF 0.22 0.35 0.48 ms 20.3
CSS = 3nF 5.5 10 14.5 20.4
STABILITY
GM Gain Margin VIN = 5V, VOUT = 3.3V, IOUT = 1A, COUT = 47µF, TA = 25℃ 24 dB
PM Phase Margin VIN = 5V, VOUT = 3.3V, IOUT = 1A, COUT = 47µF, TA = 25 ℃ 60o
NOISE AND PSRR
PSRR Power-supply rejection ratio VIN = 5V, VOUT = 3.3V, IOUT = 1A, CSS = 5.6nF fripple = 100Hz 68 dB
fripple = 1kHz 72
fripple = 10kHz 51
fripple = 100kHz 40
fripple = 1MHz 34
VN Output noise voltage (Bandwidth from 10Hz to 100kHz) VIN = 5V, VOUT = 3.3V, IOUT = 1A, CSS = 5.6nF 50 µVRMS