(Note 1) RH1086M ADJ 15V CAPACITOR(S) NOT SHOWN BOTTOM VIEW BOTTOM VIEW V IN ADJ 2 INPUT 1 FINAL SPECIFICATIONS SUBJECT TO CHANGE

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1 RH086M and. Low Dropout Positive djustable Regulators DESCRIPTION The RH086M positive adjustable regulator is designed to provide for the H package and. for the K package with higher efficiency than currently available devices. ll internal circuitry is designed to operate down to inputoutput differential and the dropout voltage is fully specified as a function of load current. Dropout is guaranteed at a maximum of. at maximum output current, decreasing at lower load currents. On-chip trimming adjusts the output voltage to %. Current limit is also trimmed, minimizing the stress on both the regulator and power source circuitry under overload conditions. The RH086M is pin compatible with older 3-terminal regulators. 0μF output capacitor is required on this new device. However, this is usually included in most regulator designs. BSOLUTE MXIMUM RTINGS (Note ) Power Dissipation... Internally Limited Input-to-Output oltage Differential... Operating Junction Temperature Range Control Section... C to 0 C Power Transistor... C to 00 C Storage Temperature Range... 6 C to 0 C Lead Temperature (Soldering, 0 sec) C PRECONDITIONING 00% Thermal Limit Burn-In L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. ll other trademarks are the property of their respective owners. The wafer lots are processed to Linear Technology Corporation s in-house Class S flow-to-yield circuits usable in stringent military applications. BURN-IN CIRCUIT IN RH086M OUT DJ 0Ω CPCITOR(S) NOT SHOWN RH086 BI PCKGE INFORMTION BOTTOM IEW BOTTOM IEW IN DJ CSE IS OUTPUT INPUT 3 OUTPUT (CSE) DJ K PCKGE -LED TO-3 METL CN H PCKGE 3-LED TO-39 METL CN FINL SPECIFICTIONS SUBJECT TO CHNGE Note: For ordering information contact LTC. rh086mfc

2 RH086M TBLE : ELECTRICL CHRCTERISTICS (Preirradiation) T = C SUB- C T C SUB- PRMETER CONDITIONS NOTES MIN TYP MX GROUP MIN TYP MX GROUP UNITS Reference oltage I OUT = 0m, ( IN OUT ) = 3 (K) m I OUT I FULL LOD, ( IN OUT ) Line Regulation I LOD = 0m,. ( IN OUT ), % Load Regulation ( IN OUT ) = 3,, 3, % 0m I OUT I FULL LOD Dropout oltage Δ REF = %, I OUT =. (K) Δ REF = %, I OUT = (H).... Current Limit ( IN OUT ) = (K) ( IN OUT ) = (H) ( IN OUT ) = (K) ( IN OUT ) = (H) Minimum Load Current ( IN OUT ) = 0 0 m Thermal Regulation T = C, 30ms Pulse 0.0 %/W Ripple Rejection f = 0Hz, C DJ = μf, C OUT = μf Tantalum, I OUT = I FULL LOD, ( IN OUT ) = ,6 db djust Pin Current T J = C 0 0 μ djust Pin Current Change 0m I OUT I FULL LOD,. ( IN OUT ) μ Temperature Stability % Long Term Stability T = C, 000 Hours 0.3 % RMS Output Noise (% of OUT ) 0Hz f 0kHz % Thermal Resistance Junction-to-Case Control Circuitry (K) Control Circuitry (H) Power Transistor (K) Power Transistor (H) rh086mfc

3 RH086M TBLE : ELECTRICL CHRCTERISTICS (Postirradiation) T = C, unless otherwise noted. PRMETER Reference oltage (Note 6) Line Regulation (Notes, 3) Load Regulation (Notes, 3, 6) Dropout oltage (Note ) Current Limit CONDITIONS 0KRD (Si) 0KRD (Si) 0KRD (Si) 00KRD (Si) 00KRD (Si) MIN MX MIN MX MIN MX MIN MX MIN MX UNITS I OUT = 0m ( IN OUT ) = 3 (K) m I OUT I FULL LOD ( IN OUT ) I OUT = 0m. ( IN OUT ) % ( IN OUT ) = % 0m I OUT I FULL LOD Δ REF = %, I OUT =. (K) Δ REF = %, I OUT = (H) ( IN OUT ) = (K) ( IN OUT ) = (K) ( IN OUT ) = (H) ( IN OUT ) = (H) Minimum Load Current ( IN OUT ) = m djust Pin Current μ djust Pin Current Change (Note 6) 0m I OUT I FULL LOD. ( IN OUT ) μ Note : Stresses beyond those listed under bsolute Maximum Ratings may cause permanent damage to the device. Exposure to any bsolute Maximum Rating condition for extended periods may affect device reliability and lifetime. Note : See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation are measured at a constant junction temperature by low duty cycle pulse testing. Note 3: Line and load regulation are guaranteed up to the maximum power dissipation of W for RH086MK and 3W for the RH086MH. Power dissipation is determined by the input/output differential voltage and the output current. Guaranteed maximum power dissipation will not be available over the full input/output voltage range. Note : Dropout voltage is specified over the full output current range of the device. Test points and limits are shown on the Dropout oltage curve in the LT 086 data sheet. Note : Guaranteed by design, characterization, or correlation to other tested parameters. Note 6: I FULL LOD is defined in the Current Limit curves in the standard data sheet. For compliance with 883 revision C current density specifications, the RH086MK is derated to. rh086mfc 3

4 RH086M TBLE : ELECTRICL TEST REQUIREMENTS MIL-STD-883 TEST REQUIREMENTS SUBGROUP Final Electrical Test Requirements (Method 00) *,,,,6 Group Test Requirements (Method 00),,,,6 Group C and D End Point Electrical Parameters (Method 00) *PD applies to subgroup. See PD Test Notes. PD Test Notes The PD is specified as % based on failures from group, subgroup, tests after cooldown as the final electrical test in accordance with method 00 of MIL-STD-883 Class B. The verified failures of group, subgroup, after burn-in divided by the total number of devices submitted for burn-in in that lot shall be used to determine the percent for the lot. Linear Technology Corporation reserves the right to test to tighter limits than those given. TOTL DOSE BIS CIRCUIT IN RH086M OUT DJ 0Ω RH086 T0 rh086mfc

5 TYPICL PERFORMNCE CHRCTERISTICS RH086M OUTPUT OLTGE () Reference oltage Ripple Rejection Current Limit 0m I OUT I FULL LOD. ( IN OUT ) RIPPLE REJECTION (db) ( IN OUT ) = 3 I OUT = I FULL LOD CURRENT LIMIT (K PCKGE) () ( IN OUT ) = CURRENT LIMIT (H PCKGE) () RH086 G0 RH086 G0 RH086 G03 CURRENT LIMIT (K PCKGE) () Current Limit ( IN OUT ) = CURRENT LIMIT (H PCKGE) () LINE REGULTION (%) Line Regulation. ( IN OUT ) I OUT = 0m LOD REGULTION (%) Load Regulation ( IN OUT ) = 3 0m I OUT RH086 G RH086 G RH086 G06.6 Dropout oltage I OUT =. 80 djust Pin Current ( IN OUT ) = 3 0m I OUT I FULL LOD Minimum Load Current ( IN OUT ) = DROPOUT OLTGE ()... DJUST PIN CURRENT (μ) MINIMUM LOD CURRENT (m) RH086 G07 RH086 G08 RH086 G09 Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representation that the interconnection of its circuits as described herein will not infringe on existing patent rights. rh086mfc

6 RH086M REISION HISTORY (Revision history begins at Rev B) RE DTE DESCRIPTION PGE NUMBER B 0/0 Updated Reference oltage vs Postirradiation Limits in Table : Electrical Characteristics 3 C / Updated Dropout oltage in Table and Table, 3 6 rh086mfc ID No LT 0 RE C PRINTED IN US Linear Technology Corporation 630 McCarthy Blvd., Milpitas, C (08) FX: (08) LINER TECHNOLOGY CORPORTION 99

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UNISONIC TECHNOLOGIES CO., LTD VOLTGE REGULTOR DESCRIPTION s the UTC linear integrated LDO, the UTC shows a high current, high accuracy, low-dropout voltage which built in on/off function. The features