RHFL6000A datasheet(14/31 Pages) STMICROELECTRONICS

Part #	RHFL6000A

Description	2 A rad-hard adjustable positive voltage regulator

PDF	31 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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Radiations

RHFL6000A

14/31

DocID028379 Rev 2

6.2

Heavy Ions

The heavy ions trials are performed on qualification lots only. No additional test is

performed. Table 7 summarizes the results of heavy ions tests.

Table 7: Heavy ions results

Feature

Conditions

Value

Unit

SEL/B performance

LET = 120 MeV*cm2/mg

VI = 12 V

No latchup/burnout

SET performance

during events

LET = 32 MeV*cm2/mg

Saturated cross-section = 6.18*10-5 cm²

VIN up to 9 V

VI - VO

≤ 7.5 V

IOUT < 300 mA

± 15% max over less

than 300 ns

% of VO

LET = 120 MeV*cm2/mg

VIN up to 12 V

VI - VO < 3.0 V

IOUT < 300 mA

No SET above ± 3%

LET = 120 MeV*cm2/mg

VIN up to 4 V

VI - VO < 1.5 V

IOUT < 1 A

No SET above ± 3.3%

SEL and SET performances described here below are related to the circuit configuration

and bias conditions shown in Figure 4: "Heavy Ion test configuration" and Table 8: "Bias

configurations" and Table 9: "Test configurations".

Figure 4: Heavy Ions test configuration

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