SLVK126C january   2023  – august 2023 TPS7H1111-SP

PRODUCTION DATA  

  1.   1
  2.   TPS7H1111-SP Total Ionizing Dose (TID)
  3.   Trademarks
  4. 1Device Information
    1. 1.1 Product Description
    2. 1.2 Device Details
  5. 2Total Dose Test Setup
    1. 2.1 Test Overview
    2. 2.2 Test Facility
    3. 2.3 Test Setup Details
    4. 2.4 Test Configuration and Condition
  6. 3TID Characterization Test Results
    1. 3.1 TID Characterization Summary Results
    2. 3.2 Data Sheet Electrical Parameters and Associated Tests
  7. 4Applicable and Reference Documents
    1. 4.1 Applicable Documents
    2. 4.2 Reference Documents
  8. 5Revision History
  9.   A Appendix A: HDR TID Report Data
  10.   B Appendix B: LDR TID Report Data

3.2 Data Sheet Electrical Parameters and Associated Tests

Over 0.85 V ≤ VIN ≤ 7 V, VBIAS ≥ VOUT + 1.6 V (VIN ≤ VBIAS ≤ 14 V and VBIAS ≥ 2.2 V), VOUT (target) = VIN – 1.6 V, IOUT = 1 mA, COUT = 220 µF1, RREF = 12.0 kΩ, over operating temperature range (TA = – 55°C to +125°C), typical values are at TA = 25°C, unless otherwise noted; includes RLAT at TA = 25°C if sub-group number is present for QML RHA and SEP devices.2
PARAMETERTEST CONDITIONSSUB-GROUP3MINTYPMAXUNITTest(s)
POWER SUPPLIES AND CURRENTS
VDODropout voltage with 
VBIAS ≥ VOUT + 1.6 V		0.85 V ≤ VIN ≤ 7 V,
VOUT = 98.5% × VOUT(NOM)		IOUT = 0.1 A1, 2, 31740mV21.1, 22.1, 23.1
IOUT = 0.5 A1, 2, 37515021.2, 22.2, 23.2
IOUT = 1 A1, 2, 311028021.3, 22.3, 23.3
IOUT = 1.5 A1, 2, 321543021.4, 22.4, 23.4
VDODropout voltage with VBIAS = VIN2.2 V ≤ VIN ≤ 7 V,
VOUT = 98.5% × VOUT(NOM)		IOUT = 0.1 A1, 2, 37851100mV24.1, 25.1, 26.1
IOUT = 0.5 A1, 2, 3908115024.2, 25.2, 26.2
IOUT = 1 A1, 2, 31063125024.3, 25.3, 26.3
IOUT = 1.5 A1, 2, 31168140024.4, 25.4, 26.4
ILIMOutput current limitROUT = 10 mΩ,
VCLM = VIN		TA = 25°C11.751.852A42.3, 42.9
TA = 125°C21.71.81.95
TA = -55°C31.81.952.1
ICLM(LKG)CLM input leakage currentVCLM = 7 V1, 2, 35150nA13.12
IQ_INQuiescent currentVEN = 7 V, IOUT = 0 A
1, 2, 3

1927mA17.5, 16.5
IQ_BIASBias current with no output loadVEN = 7 V, IOUT = 0 A
1, 2, 3

162517.6, 16.6
IIN_GNDIIN – IOUT with full output loadVEN = 7 V, IOUT = 1.5 A
1, 2, 3

2027mA17.12, 16.12
IBIASBias current with full output loadVEN = 7 V, IOUT = 1.5 A
1, 2, 3

172517.10, 16.10
ISHDNShutdown currentVEN = 0 V, IOUT = 0 A, VOUT = 0 V
1, 2, 3

20350µA17.1, 16.1
ISHDN_BIASShutdown bias currentVEN = 0 V, IOUT = 0 A, VOUT = 0 V
1, 2, 3

550100017.2, 16.2
ACCURACY
VACCOutput voltage accuracy1 mA ≤ IOUT ≤ 1.5 A,
2.2 V ≤ VBIAS ≤ 14 V4,
PD ≤ 4 W5		-55°C ≤ TA ≤ 125°C1, 2, 3-1.3%1.2%
TA = -55°C3-1.3%0.5%
TA = 25°C1-0.7%0.9%
TA = 25°C,

Post TID6

1-0.7%1.1%28.197 through 28.264
TA = 125°C2-0.7%1.2%
ISETSS_SET pin current to set VOUT-55°C ≤ TA ≤ 125°C
1, 2, 3

98.899.9101µA28.129, 28.130, 28.131, 28.132, 28.133, 28.134, 28.135, 28.161, 28.162, 28.163, 28.164, 28.165, 28.166, 28.181, 28.182, 28.183, 28.184
TA = -55°C398.899.4100.3
TA = 25°C199.0100100.928.136, 28.137, 28.138, 28.139, 28.140, 28.141, 28.142, 28.167, 28.168, 28.169, 28.170, 28.171, 28.172, 28.185, 28.186, 28.187, 28.188
TA = 125°C299.2100.2101
VOSOutput offset voltage (VOUT – VSS_SET)-55°C ≤ TA ≤ 125°C1, 2, 3-2.00.78mV
TA = -55°C3-1.33-0.20.78
TA = 25°C1-1.45-0.250.76
TA = 25°C, Post TID61-1.451.528.265, 28.266, 28.267, 28.268, 28.269, 28.270, 28.271, 28.290, 28.291, 28.292, 28.293, 28.294, 28.295, 28.304, 28.305, 28.306, 28.307, 28.272, 28.273, 28.274, 28.275, 28.276, 28.277, 28.278, 28.296, 28.297, 28.298, 28.299, 28.300, 28.301, 28.308, 28.309, 28.310, 28.311
TA = 125°C2-2.0-0.50.7
VOUTtempcoVOUT temperature coefficientTA from -55°C to 125°C0.004%VOUT/
°C
TA from -55°C to -40°C0.011%
TA from -40°C to 0°C0.007%
TA from 0°C to 25°C0.005%
TA from 25°C to 85°C0.003%
TA from 85°C to 125°C0.001%
VREFReference voltage1, 2, 31.1911.2061.220V28.27 through 28.60
ΔVOUT/ΔVINLine regulation0.85 V ≤ VIN ≤ 7 V, IOUT = 1 mA, VBIAS = 5 V, VOUT = 0.4 V1, 2, 33200µV/V28.316, 28.318, 28.320
ΔVOUT/ΔIOUTLoad regulation1 mA ≤ IOUT ≤ 1.5 A, VBIAS = 5 V, VIN = 2.5 V, VOUT = 1.8 V1, 2, 35001000µV/A28.361
Current sharing error percentageRballast = 10 mΩ,
TA = 25°C		IOUT(TOTAL) = 1 A±1%
IOUT(TOTAL) = 2.9 A±0.1%
IOUTS(LKG)OUTS leakage current1, 2, 320200nA28.21
ENABLE
VEN(rising)Enable rising threshold (turn-on)1, 2, 30.580.600.62V34.1, 34.5
VEN(falling)Enable falling threshold (turn-off)1, 2, 30.480.500.5234.2, 34.6
tEN(delay)EN propagation delayEN high to VOUT = 10 mV9, 10, 1190500µs34.9, 34.11
IEN(LKG)Enable input leakage currentVEN = 7 V1, 2, 33150nA13.13, 34.10, 34.12
TSD(enter)Thermal shutdown enter temperature160°C
TSD(exit)Thermal shutdown exit temperature130
POWER GOOD
VFB_PG(rising)Power good rising threshold1, 2, 3
290306313mV35.8, 36.8, 37.8
VFB_PG(HYS)Power good hysteresis1, 2, 37141935.10, 36.10, 37.10
IFB_PG(LKG)FB_PG input leakage currentVFB_PG = 6 V1, 2, 39150nA35.1, 36.1, 37.1, 38.1
VPG(OL)Power good output lowIPG(SINK) = 0 mA to 2 mA1, 2, 3113200mV35.3, 36.3, 37.3
VIN(MIN_PG)Minimum VIN or VBIAS for valid PG (VPG < 0.5 V)IPG(sink) = 0.6 mA1, 2, 3
0.60.8V35.5, 36.5, 37.5
IPG(LKG)Power good leakageVPG = 7 V, VFB_PG > VFB_PG(rising threshold)1, 2, 3
0.12µA35.2, 36.2, 37.2
SOFT START
ISS_SET(start)SS_SET pin current during startup1, 2, 3
1.682.12.52mA41.1, 41.2
tSSSoft-start timeVIN = 2.5 V, VOUT = 1.8 V,
IOUT = 1 A, 
RFB_PG(top) = 44.2 kΩ, 
RFB_PG(bot) = 10 kΩ		CSS = 2.2 µF1.7ms
CSS = 4.7 µF3.7
CSS = 10 µF7.8
NOISE AND PSRR
PSRRPower-supply rejection ratioVIN = 2.5 V, VOUT = 1.8 V, VBIAS = 5 V, IOUT = 1 A, CSS = 4.7 µF,
CBIAS = 4.7 µF,
RBIAS = 10 Ω		fripple = 100 Hz109dB
fripple = 1 kHz109
fripple = 10 kHz90
fripple = 100 kHz71
fripple = 1 MHz66
fripple = 10 MHz30
PSRRBIASPower-supply rejection ratio,
VBIAS to VOUT		VIN = 2.5 V, VOUT = 1.8 V, VBIAS = 5 V, IOUT = 1 A, CSS = 4.7 µF,
CBIAS = 4.7 µF,
RBIAS = 10 Ω		fripple = 100 Hz102dB
fripple = 1 kHz105
fripple = 10 kHz87
fripple = 100 kHz97
fripple = 1 MHz118
fripple = 10 MHz68
VNOutput noise rms voltage
(Bandwidth from 10 Hz to 100 kHz)		VIN = 2.5 V, VOUT = 1.8 V, VBIAS = 5 V, IOUT = 1 ACSS = 2.2 µF1.73µVRMS
CSS = 4.7 µF1.71
CSS = 10 µF1.69
eNOutput noise voltage densityVIN = 2.5 V, VOUT = 1.8 V, VBIAS = 5 V, IOUT = 1 A, CSS = 4.7 µFf = 10 Hz97nV/√Hz
f = 100 Hz11.2
f = 1 kHz5.4
f = 10 kHz5.6
f = 100 kHz4.9
f = 1 MHz1.6
f = 10 MHz1.7
STABILITY
PMPhase marginVIN = 2.5 V, VOUT = 1.8 V, IOUT = 1.0 A,
COUT = 2x100 µF		98degrees
GMGain margin19dB
  1. A single 220-µF tantalum capacitor is used.
  2. See the 5962R21203 SMD for additional information on the QML RHA devices and see the V62/23602 VID for additional information on the SEP RHA devices.
  3. The subgroups are only applicable for QML versions of the device; for subgroup definitions, see the Quality Conformance Inspection table.
  4. Additionally, VBIAS ≥ VIN and VBIAS ≥ VOUT + 1.6 V.
  5. PD is the internal power dissipation. When PD exceeds 4 W, the current is lowered to avoid excessive local heating (due to tester limitations).
  6. TID = 100krad(Si) for QMLV and QMLP parts and TID = 50krad(Si) for SEP parts.

Quality Conformance Inspection

MIL-STD-883, Method 5005 - Group A

SUBGROUPDESCRIPTIONTEMPERATURE (°C)
1Static tests at25
2Static tests at125
3Static tests at–55
4Dynamic tests at25
5Dynamic tests at125
6Dynamic tests at–55
7Functional tests at25
8AFunctional tests at125
8BFunctional tests at–55
9Switching tests at25
10Switching tests at125
11Switching tests at–55