KD1084 SERIES 5A LOW DROP POSITIVE VOLTAGE REGULATOR ADJUSTABLE AND FIXED ■ ■ ■ ■ ■ ■ ■ ■ TYPICAL DROPOUT 1.3V (AT 5A) THREE TERMINAL ADJUSTABLE OR FIXED OUTPUT VOLTAGE 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 3.6V, 5V. GUARANTEED OUTPUT CURRENT UP TO 5A OUPUT TOLERANCE ±1% AT 25°C AND ±2% IN FULL TEMPERATURE RANGE FOR THE "A" VERSION OUPUT TOLERANCE ±2% AT 25°C AND ±3% IN FULL TEMPERATURE RANGE INTERNAL POWER AND THERMAL LIMIT WIDE OPERATING TEMPERATURE RANGE -40°C TO 125°C PACKAGE AVAILABLE : TO-220, D2PAK, D2PAK/A, DPAK PINOUT COMPATIBILITY WITH STANDARD ADJUSTABLE VREG DESCRIPTION The KD1084 is a LOW DROP Voltage Regulator able to provide up to 5A of Output Current. Dropout is guaranteed at a maximum of 1.5V at the maximum output current, decreasing at lower loads. The KD1084 is pin to pin compatible with the older 3-terminal adjustable regulators, but has better performances in term of drop and output tolerance . D2PAK TO-220 DPAK D2PAK/A A 2.85V output version is suitable for SCSI-2 active termination. Unlike PNP regulators, where a part of the output current is wasted as quiescent current, the KD1084 quiescent current flows into the load, so increase efficiency. Only a 10µF minimum capacitor is need for stability. The devices are supplied in TO-220, D2PAK, D2PAK/A and DPAK. On chip trimming allows the regulator to reach a very tight output voltage tolerance, within ±1% at 25°C for "A" version and ±2% at 25°C for standard version. SCHEMATIC DIAGRAM May 2002 1/18 KD1084 SERIES ABSOLUTE MAXIMUM RATINGS Symbol Parameter² Value Unit VI DC Input Voltage 12 V IO Output Current Internally Limited mA PD Power Dissipation Internally Limited mW Tstg Storage Temperature Range -55 to +150 °C Top Operating Junction Temperature Range -40 to +125 °C Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied. THERMAL DATA Symbol Parameter TO-220 D2PAK D2PAK/A DPAK Unit Rthj-case Thermal Resistance Junction-case 3 3 3 °C/W Rthj-amb Thermal Resistance Junction-ambient 50 62.5 50 °C/W APPLICATION CIRCUITS R2 VO = VREF (1 + ) R1 2/18 KD1084 SERIES CONNECTION DIAGRAM (top view) TO-220 DPAK D2PAK D 2PAK/A ORDERING CODES TO-220 KD1084V15 (*) KD1084AV15 (*) KD1084V18 KD1084AV18 KD1084V25 KD1084AV25 KD1084V28 (*) KD1084AV28 (*) KD1084V33 KD1084AV33 KD1084V36 KD1084AV36 KD1084V50 KD1084AV50 KD1084V KD1084AV D2PAK (**) D2PAK/A KD1084D2T15 KD1084D2M15 KD1084AD2T15 KD1084AD2M15 KD1084D2T18 KD1084D2M18 KD1084AD2T18 KD1084AD2M18 KD1084D2T25 KD1084D2M25 KD1084AD2T25 KD1084AD2M25 KD1084D2T28 (*) KD1084D2M28 (*) KD1084AD2T28 (*) KD1084AD2M28 (*) KD1084D2T33 KD1084D2M33 KD1084AD2T33 KD1084AD2M33 KD1084D2T36 KD1084D2M36 KD1084AD2T36 KD1084AD2M36 KD1084D2T50 KD1084D2M50 KD1084AD2T50 KD1084AD2M50 KD1084D2T KD1084D2M KD1084AD2T KD1084AD2M DPAK OUTPUT VOLTAGE TOLERANCE KD1084DT15 KD1084ADT15 KD1084DT18 KD1084ADT18 KD1084DT25 (*) KD1084ADT25 (*) KD1084DT28 (*) KD1084ADT28 (*) KD1084DT33 KD1084ADT33 KD1084DT36 KD1084ADT36 KD1084DT50 (*) KD1084ADT50 (*) KD1084DT KD1084ADT 1.5 V 1.5 V 1.8 V 1.8 V 2.5 V 2.5 V 2.85 V 2.85 V 3.3 V 3.3 V 3.6 V 3.6 V 5.0 V 5.0 V ADJ ADJ 2% 1% 2% 1% 2% 1% 2% 1% 2% 1% 2% 1% 2% 1% 2% 1% (*) Available on request (**) Available in Tape & Reel with the suffix "R" for fixed versions and "-R" for adjustable version 3/18 KD1084 SERIES ELECTRICAL CHARACTERISTICS OF KD1084A#15 (V I=4.5V, CI = CO =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.) Symbol VO Parameter Output Voltage Test Conditions IO = 0 mA TJ = 25°C IO = 0 to 5A VI = 3.1 to 10V ∆VO Line Regulation IO = 0 mA VI = 3.1 to 10V IO = 0 mA VI = 3.1 to 10V Min. Typ. Max. 1.485 1.5 1.515 V 1.47 1.5 1.53 V 0.5 6 mV 1 6 mV 3 15 mV TJ = 25°C ∆VO Load Regulation Vd Dropout Voltage Iq Quiescent Current VI ≤ 10V Isc Short Circuit Current VI - VO = 5V Termal Regulation TA = 25°C, 30ms pulse Supply Voltage Rejection f = 120 Hz, CO = 25 µF, IO = 5A VI = 5 ± 1.5V RMS Output Noise Voltage (% of VO) TA = 25°C f =10Hz to 10KHz TA = 125°C 1000Hrs IO = 0 to 5A TJ = 25°C IO = 0 to 5A SVR eN S S Temperature Stability Long Term Stability IO =5 A 5.5 7 20 V 1.3 1.5 V 5 10 mA 7 0.003 60 Unit A 0.015 %/W 75 dB 0.003 % 0.5 0.5 % % ELECTRICAL CHARACTERISTICS OF KD1084A#18 (V I=4.8V, CI = CO =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.) Symbol VO Parameter Output Voltage Test Conditions Min. Typ. Max. Unit 1.782 1.8 1.818 V 1.764 1.8 1.836 V 0.5 6 mV 1 6 mV IO = 0 to 5A TJ = 25°C 3 15 mV IO = 0 to 5A 7 20 V IO = 0 mA TJ = 25°C IO = 0 to 5A VI = 3.4 to 10V ∆VO ∆VO Line Regulation Load Regulation IO = 0 mA VI = 3.4 to 10V IO = 0 mA VI = 3.4 to 10V TJ = 25°C Vd Dropout Voltage IO =5 A 1.3 1.5 V Iq Quiescent Current VI ≤ 10V 5 10 mA Isc Short Circuit Current VI - VO = 5V Termal Regulation TA = 25°C, 30ms pulse 0.015 %/W Supply Voltage Rejection f = 120 Hz, CO = 25 µF, IO = 5A VI = 5.3 ± 1.5V RMS Output Noise Voltage (% of VO) TA = 25°C f =10Hz to 10KHz TA = 125°C 1000Hrs SVR eN S S 4/18 Temperature Stability Long Term Stability 5.5 7 0.003 60 A 75 dB 0.003 % 0.5 0.5 % % KD1084 SERIES ELECTRICAL CHARACTERISTICS OF KD1084A#25 (V I=5.5V, CI = CO =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.) Symbol VO Parameter Output Voltage Test Conditions IO = 0 mA TJ = 25°C IO = 0 to 5A VI = 4.1 to 10V ∆VO Line Regulation IO = 0 mA VI = 4.1 to 10V IO = 0 mA VI = 4.1 to 10V Min. Typ. Max. 2.475 2.5 2.525 V 2.45 2.5 2.55 V 0.5 6 mV 1 6 mV 3 15 mV TJ = 25°C ∆VO Load Regulation Vd Dropout Voltage Iq Quiescent Current VI ≤ 10V Isc Short Circuit Current VI - VO = 5V Termal Regulation TA = 25°C, 30ms pulse Supply Voltage Rejection f = 120 Hz, CO = 25 µF, IO = 5A VI = 6 ± 1.5V RMS Output Noise Voltage (% of VO) TA = 25°C f =10Hz to 10KHz TA = 125°C 1000Hrs IO = 0 to 5A TJ = 25°C IO = 0 to 5A SVR eN S S Temperature Stability Long Term Stability IO =5 A 5.5 7 20 V 1.3 1.5 V 5 10 mA 7 0.003 60 Unit A 0.015 %/W 72 dB 0.003 % 0.5 0.5 % % ELECTRICAL CHARACTERISTICS OF KD1084A#285 (VI=5.85V, C I = CO =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.) Symbol VO Parameter Output Voltage Test Conditions Min. Typ. Max. Unit 2.821 2.85 2.879 V 2.793 2.85 2.907 V 0.5 6 mV 1 6 mV IO = 0 to 5A TJ = 25°C 3 15 mV IO = 0 to 5A 7 20 V IO = 0 mA TJ = 25°C IO = 0 to 5A VI = 4.5 to 10V ∆VO ∆VO Line Regulation Load Regulation IO = 0 mA VI = 4.5 to 10V IO = 0 mA VI = 4.5 to 10V TJ = 25°C Vd Dropout Voltage IO =5 A 1.3 1.5 V Iq Quiescent Current VI ≤ 10V 5 10 mA Isc Short Circuit Current VI - VO = 5V Termal Regulation TA = 25°C, 30ms pulse 0.015 %/W Supply Voltage Rejection f = 120 Hz, CO = 25 µF, IO = 5A VI = 6.35 ± 1.5V RMS Output Noise Voltage (% of VO) TA = 25°C f =10Hz to 10KHz TA = 125°C 1000Hrs SVR eN S S Temperature Stability Long Term Stability 5.5 7 0.003 60 A 72 dB 0.003 % 0.5 0.5 % % 5/18 KD1084 SERIES ELECTRICAL CHARACTERISTICS OF KD1084A#33 (V I=6.3V, CI = CO =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.) Symbol VO Parameter Output Voltage Test Conditions IO = 0 mA Min. TJ = 25°C IO = 0 to 5A VI = 4.9 to 10V ∆VO Line Regulation IO = 0 mA VI = 4.9 to 10V IO = 0 mA VI = 4.9 to 10V Typ. Max. Unit 3.267 3.3 3.333 V 3.234 3.35 3.366 V 0.5 6 mV 1 6 mV 3 15 mV TJ = 25°C ∆VO Load Regulation Vd Dropout Voltage Iq Quiescent Current VI ≤ 10V Isc Short Circuit Current VI - VO = 5V Termal Regulation TA = 25°C, 30ms pulse Supply Voltage Rejection f = 120 Hz, CO = 25 µF, IO = 5A VI = 6.8 ± 1.5V RMS Output Noise Voltage (% of VO) TA = 25°C f =10Hz to 10KHz TA = 125°C 1000Hrs IO = 0 to 5A TJ = 25°C IO = 0 to 5A SVR eN S S Temperature Stability Long Term Stability IO =5 A 5.5 7 20 V 1.3 1.5 V 5 10 mA 7 0.003 60 A 0.015 %/W 72 dB 0.003 % 0.5 0.5 % % ELECTRICAL CHARACTERISTICS OF KD1084A#36 (V I=6.6V, CI = CO =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.) Symbol Parameter VO Output Voltage ∆VO Line Regulation Test Conditions IO = 0 mA TJ = 25°C IO = 0 to 5A VI = 5.2 to 10V ∆VO Load Regulation Min. Typ. Max. Unit 3.564 3.6 3.636 V 3.6 3.672 V 0.5 10 mV 1 10 mV IO = 0 to 5A TJ = 25°C 3 15 mV IO = 0 to 5A 7 20 V IO = 0 mA VI = 5.2 to 10V IO = 0 mA VI = 5.2 to 10V 3.528 TJ = 25°C Vd Dropout Voltage IO =5 A 1.3 1.5 V Iq Quiescent Current VI ≤ 10V 5 10 mA Isc Short Circuit Current VI - VO = 5V Termal Regulation TA = 25°C, 30ms pulse 0.015 %/W Supply Voltage Rejection f = 120 Hz, CO = 25 µF, IO = 5A VI = 7.1 ± 1.5V RMS Output Noise Voltage (% of VO) TA = 25°C f =10Hz to 10KHz TA = 125°C 1000Hrs SVR eN S S 6/18 Temperature Stability Long Term Stability 5.5 7 0.003 60 A 72 dB 0.003 % 0.5 0.5 % % KD1084 SERIES ELECTRICAL CHARACTERISTICS OF KD1084A#5 (VI=8V, CI = CO =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.) Symbol VO Parameter Output Voltage Test Conditions IO = 0 mA TJ = 25°C IO = 0 to 5A VI = 6.6 to 10V ∆VO Line Regulation IO = 0 mA VI = 6.6 to 10V IO = 0 mA VI = 6.6 to 10V Load Regulation Vd Dropout Voltage Iq Quiescent Current VI ≤ 10V Isc Short Circuit Current VI - VO = 5V Termal Regulation TA = 25°C, 30ms pulse Supply Voltage Rejection f = 120 Hz, CO = 25 µF, IO = 5A VI = 8.5 ± 1.5V RMS Output Noise Voltage (% of VO) TA = 25°C f =10Hz to 10KHz TA = 125°C 1000Hrs eN S S Temperature Stability Long Term Stability Typ. Max. Unit 4.95 5 5.05 V 4.9 5 5.1 V 0.5 10 mV 1 10 mV 5 20 mV TJ = 25°C ∆VO SVR Min. IO = 0 to 5A TJ = 25°C IO = 0 to 5A 10 35 V IO =5 A 1.3 1.5 V 5 10 mA 5.5 7 0.003 60 A 0.015 %/W 72 dB 0.003 % 0.5 0.5 % % ELECTRICAL CHARACTERISTICS OF KD1084A (V I=4.25V, CI = C O =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.) Symbol VO Parameter Output Voltage Test Conditions IO = 10mA TJ = 25°C IO = 10mA to 5A ∆VO ∆VO Vd IO(min) Isc Line Regulation Load Regulation VI = 2.85 to 10V Typ. Max. Unit 1.237 1.25 1.263 V 1.225 1.25 1.275 V IO = 10mA VI = 2.85 to 10V TJ = 25°C 0.015 0.2 % IO = 10mA VI = 2.85 to 10V 0.035 0.2 % 0.1 0.3 % IO = 10mA to 5A IO = 10mA to 5A TJ = 25°C 0.2 0.4 % Dropout Voltage IO = 5A 1.3 1.5 V Minimum Load Current VI = 10V 3 10 mA 0.015 %/W Short Circuit Current VI - VO = 5V Termal Regulation TA = 25°C, 30ms pulse SVR Supply Voltage Rejection f = 120 Hz, IO = 5A CO = 25 µF, CADJ = 25 µF, VI = 4.75 ± 1.5V IADJ Adjust Pin Current VI = 4.25V IO = 10 mA 5.5 ∆IADJ Adjust Pin Current Change IO = 10mA to 5A eN RMS Output Noise Voltage (% of VO) TA = 25°C S S Min. Temperature Stability Long Term Stability TA = 125°C VI = 2.85 to 10V f =10Hz to 10KHz 1000Hrs 7 0.003 60 A 72 dB 55 120 µA 0.2 5 µA 0.003 % 0.5 0.5 % % 7/18 KD1084 SERIES ELECTRICAL CHARACTERISTICS OF KD1084#15 (V I=4.5V, CI = CO =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.) Symbol VO Parameter Output Voltage Test Conditions IO = 0 mA TJ = 25°C IO = 0 to 5A VI = 3.1 to 10V ∆VO Line Regulation IO = 0 mA VI = 3.1 to 10V IO = 0 mA VI = 3.1 to 10V Min. Typ. Max. Unit 1.47 1.5 1.536 V 1.455 1.5 1.545 V 0.5 6 mV 1 6 mV 3 15 mV TJ = 25°C ∆VO Load Regulation Vd Dropout Voltage Iq Quiescent Current VI ≤ 10V Isc Short Circuit Current VI - VO = 5V Termal Regulation TA = 25°C, 30ms pulse Supply Voltage Rejection f = 120 Hz, CO = 25 µF, IO = 5A VI = 5 ± 1.5V RMS Output Noise Voltage (% of VO) TA = 25°C f =10Hz to 10KHz TA = 125°C 1000Hrs IO = 0 to 5A TJ = 25°C IO = 0 to 5A SVR eN S S Temperature Stability Long Term Stability IO =5 A 5.5 7 20 V 1.3 1.5 V 5 10 mA 7 0.003 60 A 0.015 %/W 75 dB 0.003 % 0.5 0.5 % % ELECTRICAL CHARACTERISTICS OF KD1084#18 (V I=4.8V, CI = CO =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.) Symbol Parameter VO Output Voltage ∆VO Line Regulation Test Conditions IO = 0 mA TJ = 25°C IO = 0 to 5A VI = 3.4 to 10V ∆VO Load Regulation Min. Typ. Max. Unit 1.764 1.8 1.836 V 1.8 1.854 V 0.5 6 mV 1 6 mV IO = 0 to 5A TJ = 25°C 3 15 mV IO = 0 to 5A 7 20 V IO = 0 mA VI = 3.4 to 10V IO = 0 mA VI = 3.4 to 10V 1.746 TJ = 25°C Vd Dropout Voltage IO =5 A 1.3 1.5 V Iq Quiescent Current VI ≤ 10V 5 10 mA Isc Short Circuit Current VI - VO = 5V Termal Regulation TA = 25°C, 30ms pulse 0.015 %/W Supply Voltage Rejection f = 120 Hz, CO = 25 µF, IO = 5A VI = 5.3 ± 1.5V RMS Output Noise Voltage (% of VO) TA = 25°C f =10Hz to 10KHz TA = 125°C 1000Hrs SVR eN S S 8/18 Temperature Stability Long Term Stability 5.5 7 0.003 60 A 75 dB 0.003 % 0.5 0.5 % % KD1084 SERIES ELECTRICAL CHARACTERISTICS OF KD1084#25 (V I=5.5V, CI = CO =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.) Symbol VO Parameter Output Voltage Test Conditions IO = 0 mA TJ = 25°C IO = 0 to 5A VI = 4.1 to 10V ∆VO Line Regulation IO = 0 mA VI = 4.1 to 10V IO = 0 mA VI = 4.1 to 10V Min. Typ. 2.45 2.425 TJ = 25°C ∆VO Load Regulation Vd Dropout Voltage Iq Quiescent Current VI ≤ 10V Isc Short Circuit Current VI - VO = 5V Termal Regulation TA = 25°C, 30ms pulse Supply Voltage Rejection f = 120 Hz, CO = 25 µF, IO = 5A VI = 6 ± 1.5V RMS Output Noise Voltage (% of VO) TA = 25°C f =10Hz to 10KHz TA = 125°C 1000Hrs IO = 0 to 5A TJ = 25°C IO = 0 to 5A SVR eN S S Temperature Stability Long Term Stability IO =5 A 5.5 Max. Unit 2.5 2.55 V 2.5 2.575 V 0.5 6 mV 1 6 mV 3 15 mV 7 20 V 1.3 1.5 V 5 10 mA 7 0.003 60 A 0.015 %/W 72 dB 0.003 % 0.5 0.5 % % ELECTRICAL CHARACTERISTICS OF KD1084#285 (V I=5.85V, C I = CO =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.) Symbol VO Parameter Output Voltage Test Conditions Min. Typ. Max. Unit 2.793 2.85 2.907 V 2.765 2.85 2.935 V 0.5 6 mV 1 6 mV IO = 0 to 5A TJ = 25°C 3 15 mV IO = 0 to 5A 7 20 V IO = 0 mA TJ = 25°C IO = 0 to 5A VI = 4.5 to 10V ∆VO ∆VO Line Regulation Load Regulation IO = 0 mA VI = 4.5 to 10V IO = 0 mA VI = 4.5 to 10V TJ = 25°C Vd Dropout Voltage IO =5 A 1.3 1.5 V Iq Quiescent Current VI ≤ 10V 5 10 mA Isc Short Circuit Current VI - VO = 5V Termal Regulation TA = 25°C, 30ms pulse 0.015 %/W Supply Voltage Rejection f = 120 Hz, CO = 25 µF, IO = 5A VI = 6.35 ± 1.5V RMS Output Noise Voltage (% of VO) TA = 25°C SVR eN S S Temperature Stability Long Term Stability TA = 125°C 5.5 f =10Hz to 10KHz 1000Hrs 7 0.003 60 A 72 dB 0.003 % 0.5 0.5 % % 9/18 KD1084 SERIES ELECTRICAL CHARACTERISTICS OF KD1084#33 (V I=6.3V, CI = CO =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.) Symbol VO Parameter Output Voltage Test Conditions IO = 0 mA TJ = 25°C IO = 0 to 5A VI = 4.9 to 10V ∆VO Line Regulation IO = 0 mA VI = 4.9 to 10V IO = 0 mA VI = 4.9 to 10V Min. Typ. Max. Unit 3.234 3.3 3.366 V 3.2 3.3 3.4 V 0.5 6 mV 1 6 mV 3 15 mV TJ = 25°C ∆VO Load Regulation Vd Dropout Voltage Iq Quiescent Current VI ≤ 10V Isc Short Circuit Current VI - VO = 5V Termal Regulation TA = 25°C, 30ms pulse Supply Voltage Rejection f = 120 Hz, CO = 25 µF, IO = 5A VI = 6.8 ± 1.5V RMS Output Noise Voltage (% of VO) TA = 25°C f =10Hz to 10KHz TA = 125°C 1000Hrs IO = 0 to 5A TJ = 25°C IO = 0 to 5A SVR eN S S Temperature Stability Long Term Stability IO =5 A 5.5 7 20 V 1.3 1.5 V 5 10 mA 7 0.003 60 A 0.015 %/W 72 dB 0.003 % 0.5 0.5 % % ELECTRICAL CHARACTERISTICS OF KD1084#36 (V I=6.6V, CI = CO =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.) Symbol VO Parameter Output Voltage Test Conditions Min. Typ. Max. Unit 3.528 3.6 3.672 V 3.492 3.6 3.708 V 0.5 10 mV 1 10 mV IO = 0 to 5A TJ = 25°C 3 15 mV IO = 0 to 5A 7 20 V IO = 0 mA TJ = 25°C IO = 0 to 5A VI = 5.2 to 10V ∆VO ∆VO Line Regulation Load Regulation IO = 0 mA VI = 5.2 to 10V IO = 0 mA VI = 5.2 to 10V TJ = 25°C Vd Dropout Voltage IO =5 A 1.3 1.5 V Iq Quiescent Current VI ≤ 10V 5 10 mA Isc Short Circuit Current VI - VO = 5V Termal Regulation TA = 25°C, 30ms pulse 0.015 %/W Supply Voltage Rejection f = 120 Hz, CO = 25 µF, IO = 5A VI = 7.1 ± 1.5V RMS Output Noise Voltage (% of VO) TA = 25°C f =10Hz to 10KHz TA = 125°C 1000Hrs SVR eN S S 10/18 Temperature Stability Long Term Stability 5.5 7 0.003 60 A 72 dB 0.003 % 0.5 0.5 % % KD1084 SERIES ELECTRICAL CHARACTERISTICS OF KD1084#5 (VI=8V, CI = CO =10µF (Tant.), T A = -40 to 125°C, unless otherwise specified.) Symbol Parameter Test Conditions VO Output Voltage ∆VO Line Regulation ∆VO Load Regulation Vd Dropout Voltage Iq Quiescent Current VI ≤ 10V Isc Short Circuit Current VI - VO = 5V Termal Regulation TA = 25°C, 30ms pulse Supply Voltage Rejection f = 120 Hz, CO = 25 µF, IO = 5A VI = 8.5 ± 1.5V RMS Output Noise Voltage (% of VO) TA = 25°C f =10Hz to 10KHz TA = 125°C 1000Hrs IO = 0 mA TJ = 25°C IO = 0 to 5A VI = 6.6 to 10V SVR eN S S Temperature Stability Long Term Stability IO = 0 mA VI = 6.6 to 10V IO = 0 mA VI = 6.6 to 10V Min. Typ. Max. Unit 4.9 5 5.1 V 5 5.15 V 0.5 10 mV 4.85 TJ = 25°C IO = 0 to 5A TJ = 25°C 1 10 mV 5 20 mV IO = 0 to 5A 10 35 V IO =5 A 1.3 1.5 V 5 10 mA 5.5 7 0.003 60 A 0.015 %/W 72 dB 0.003 % 0.5 0.5 % % ELECTRICAL CHARACTERISTICS OF KD1084 (VI=4.25V, CI = C O =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.) Symbol Parameter VO Output Voltage ∆VO Line Regulation ∆VO Load Regulation Test Conditions IO = 10mA TJ = 25°C IO = 10mA to 5A IO = 10mA IO = 10mA Vd IO(min) Isc VI = 2.85 to 10V Typ. Max. Unit 1.25 1.275 V 1.25 1.287 V 0.015 0.2 % 1.213 VI = 2.85 to 10V TJ = 25°C VI = 2.85 to 10V 0.035 0.2 % 1 0.3 % IO = 10mA to 5A 0.2 0.4 % Dropout Voltage IO = 5A 1.3 1.5 V Minimum Load Current VI = 10V 3 10 mA 0.015 %/W IO = 10mA to 5A TJ = 25°C Short Circuit Current VI - VO = 5V Termal Regulation TA = 25°C, 30ms pulse SVR Supply Voltage Rejection f = 120 Hz, IO = 5A CO = 25 µF, CADJ = 25 µF, VI = 4.75 ± 1.5V IADJ Adjust Pin Current VI = 4.25V IO = 10 mA 5.5 ∆IADJ Adjust Pin Current Change IO = 10mA to 5A eN RMS Output Noise Voltage (% of VO) TA = 25°C f =10Hz to 10KHz TA = 125°C 1000Hrs S S Min. 1.225 Temperature Stability Long Term Stability VI = 2.85 to 10V 7 0.003 60 A 72 dB 55 120 µA 0.2 5 µA 0.003 % 0.5 0.5 % % 11/18 KD1084 SERIES TYPICAL CHARACTERISTICS (unless otherwise specified Tj = 25°C, CI=10µF (tant.), CO=10µF (tant.) Figure 1 : Dropout Voltage vs Output Current Figure 4 : Line Regulation vs Temperature Figure 2 : Dropout Voltage vs Temperature Figure 5 : Output Voltage vs Temperature Figure 3 : Short Circuit Current vs Dropout Voltage Figure 6 : Load Regulation vs Temperature 12/18 KD1084 SERIES Figure 7 : Supply Voltage Rejection vs Frequency Figure 9 : Line Transient VI=4 to 6V, IO=200mA,CI = 1µF(tant), CO=10µF(tant), ts=tf=5µs Figure 8 : Adjust Pin Current vs Output Current Figure 10 : Load Transient VI=7 V, IO=0.1 to 5 A, CI = 1µF(tant), CO=10µF(tant) ts=tf=3.5µs 13/18 KD1084 SERIES TO-220 MECHANICAL DATA DIM. mm. MIN. TYP inch MAX. MIN. TYP. MAX. A 4.40 4.60 0.173 0.181 C 1.23 1.32 0.048 0.051 D 2.40 2.72 0.094 0.107 D1 1.27 0.050 E 0.49 0.70 0.019 0.027 F 0.61 0.88 0.024 0.034 F1 1.14 1.70 0.044 0.067 F2 1.14 1.70 0.044 0.067 G 4.95 5.15 0.194 0.203 G1 2.4 2.7 0.094 0.106 H2 10.0 10.40 0.393 0.409 L2 16.4 0.645 L4 13.0 14.0 0.511 0.551 L5 2.65 2.95 0.104 0.116 L6 15.25 15.75 0.600 0.620 L7 6.2 6.6 0.244 0.260 L9 3.5 3.93 0.137 0.154 DIA. 3.75 3.85 0.147 0.151 P011C 14/18 KD1084 SERIES D2PAK MECHANICAL DATA mm. inch DIM. MIN. TYP MAX. MIN. TYP. MAX. A 4.4 4.6 0.173 0.181 A1 2.49 2.69 0.098 0.106 A2 0.03 0.23 0.001 0.009 B 0.7 0.93 0.027 0.036 B2 1.14 1.7 0.044 0.067 C 0.45 0.6 0.017 0.023 C2 1.23 1.36 0.048 0.053 D 8.95 9.35 0.352 0.368 10.4 0.393 D1 E 8 10 E1 0.315 8.5 0.409 0.335 G 4.88 5.28 0.192 0.208 L 15 15.85 0.590 0.624 L2 1.27 1.4 0.050 0.055 L3 1.4 1.75 0.055 0.068 M 2.4 3.2 0.094 R V2 0.4 0˚ 0.126 0.016 8˚ 0˚ 8˚ P011P6G 15/18 KD1084 SERIES D2PAK/A MECHANICAL DATA mm. inch DIM. MIN. 16/18 TYP MAX. MIN. TYP. MAX. A 4.40 4.60 0.173 0.181 A1 2.49 2.69 0.098 0.106 B 0.7 0.93 0.027 0.036 B2 1.14 1.7 0.044 0.067 C 0.45 0.60 0.017 0.023 C2 1.21 1.36 0.047 0.053 D 8.95 9.35 0.352 0.368 E 10 10.4 0.393 0.409 G 4.88 5.28 0.192 0.208 L 15 15.85 0.590 0.106 L2 1.27 1.4 0.050 0.055 KD1084 SERIES DPAK MECHANICAL DATA mm. inch DIM. MIN. TYP MAX. MIN. TYP. MAX. A 2.2 2.4 0.086 0.094 A1 0.9 1.1 0.035 0.043 A2 0.03 0.23 0.001 0.009 B 0.64 0.9 0.025 0.035 B2 5.2 5.4 0.204 0.212 C 0.45 0.6 0.017 0.023 C2 0.48 0.6 0.019 0.023 D 6 6.2 0.236 0.244 E 6.4 6.6 0.252 0.260 G 4.4 4.6 0.173 0.181 H 9.35 10.1 0.368 0.397 L2 L4 0.8 0.6 0.031 1 0.023 0.039 0068772-B 17/18 KD1084 SERIES Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. © The ST logo is a registered trademark of STMicroelectronics © 2002 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - United States. © http://www.st.com 18/18