KD1084 SERIES
5A LOW DROP POSITIVE VOLTAGE REGULATOR ADJUSTABLE AND FIXED
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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
D2PAK TO-220
DPAK
D2PAK/A
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 . SCHEMATIC DIAGRAM
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.
May 2002
1/18
KD1084 SERIES
ABSOLUTE MAXIMUM RATINGS
Symbol VI IO PD Tstg Top DC Input Voltage Output Current Power Dissipation Storage Temperature Range Operating Junction Temperature Range Parameter² Value 12 Internally Limited Internally Limited -55 to +150 -40 to +125 Unit V mA mW °C °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 Rthj-case Rthj-amb Parameter Thermal Resistance Junction-case Thermal Resistance Junction-ambient TO-220 3 50 D2PAK D2PAK/A 3 62.5 DPAK 3 50 Unit °C/W °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 DPAK KD1084DT15 KD1084ADT15 KD1084DT18 KD1084ADT18 KD1084DT25 (*) KD1084ADT25 (*) KD1084DT28 (*) KD1084ADT28 (*) KD1084DT33 KD1084ADT33 KD1084DT36 KD1084ADT36 KD1084DT50 (*) KD1084ADT50 (*) KD1084DT KD1084ADT OUTPUT VOLTAGE 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 TOLERANCE 2% 1% 2% 1% 2% 1% 2% 1% 2% 1% 2% 1% 2% 1% 2% 1%
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
(*) 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 ∆VO ∆VO Vd Iq Isc SVR eN S S Parameter Output Voltage Line Regulation Load Regulation Dropout Voltage Quiescent Current Short Circuit Current Termal Regulation Supply Voltage Rejection RMS Output Noise Voltage (% of VO) Temperature Stability Long Term Stability IO = 0 mA IO = 0 mA IO = 0 mA IO = 0 to 5A IO =5 A VI ≤ 10V VI - VO = 5V TA = 25°C, 30ms pulse f = 120 Hz, CO = 25 µF, IO = 5A VI = 5 ± 1.5V TA = 25°C f =10Hz to 10KHz 60 5.5 Test Conditions TJ = 25°C VI = 3.1 to 10V VI = 3.1 to 10V TJ = 25°C IO = 0 to 5A VI = 3.1 to 10V Min. 1.485 1.47 Typ. 1.5 1.5 0.5 1 3 7 1.3 5 7 0.003 75 0.003 0.5 0.5 0.015 Max. 1.515 1.53 6 6 15 20 1.5 10 Unit V V mV mV mV V V mA A %/W dB % % %
IO = 0 to 5A TJ = 25°C
TA = 125°C
1000Hrs
ELECTRICAL CHARACTERISTICS OF KD1084A#18 (V I=4.8V, CI = CO =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.)
Symbol VO ∆VO ∆VO Vd Iq Isc SVR eN S S Parameter Output Voltage Line Regulation Load Regulation Dropout Voltage Quiescent Current Short Circuit Current Termal Regulation Supply Voltage Rejection RMS Output Noise Voltage (% of VO) Temperature Stability Long Term Stability IO = 0 mA IO = 0 mA IO = 0 mA IO = 0 to 5A IO =5 A VI ≤ 10V VI - VO = 5V TA = 25°C, 30ms pulse f = 120 Hz, CO = 25 µF, IO = 5A VI = 5.3 ± 1.5V TA = 25°C f =10Hz to 10KHz 60 5.5 Test Conditions TJ = 25°C VI = 3.4 to 10V VI = 3.4 to 10V TJ = 25°C IO = 0 to 5A VI = 3.4 to 10V Min. 1.782 1.764 Typ. 1.8 1.8 0.5 1 3 7 1.3 5 7 0.003 75 0.003 0.5 0.5 0.015 Max. 1.818 1.836 6 6 15 20 1.5 10 Unit V V mV mV mV V V mA A %/W dB % % %
IO = 0 to 5A TJ = 25°C
TA = 125°C
1000Hrs
4/18
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 ∆VO ∆VO Vd Iq Isc SVR eN S S Parameter Output Voltage Line Regulation Load Regulation Dropout Voltage Quiescent Current Short Circuit Current Termal Regulation Supply Voltage Rejection RMS Output Noise Voltage (% of VO) Temperature Stability Long Term Stability IO = 0 mA IO = 0 mA IO = 0 mA IO = 0 to 5A IO =5 A VI ≤ 10V VI - VO = 5V TA = 25°C, 30ms pulse f = 120 Hz, CO = 25 µF, IO = 5A VI = 6 ± 1.5V TA = 25°C f =10Hz to 10KHz 60 5.5 Test Conditions TJ = 25°C VI = 4.1 to 10V VI = 4.1 to 10V TJ = 25°C IO = 0 to 5A VI = 4.1 to 10V Min. 2.475 2.45 Typ. 2.5 2.5 0.5 1 3 7 1.3 5 7 0.003 72 0.003 0.5 0.5 0.015 Max. 2.525 2.55 6 6 15 20 1.5 10 Unit V V mV mV mV V V mA A %/W dB % % %
IO = 0 to 5A TJ = 25°C
TA = 125°C
1000Hrs
ELECTRICAL CHARACTERISTICS OF KD1084A#285 (VI=5.85V, C I = CO =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.)
Symbol VO ∆VO ∆VO Vd Iq Isc SVR eN S S Parameter Output Voltage Line Regulation Load Regulation Dropout Voltage Quiescent Current Short Circuit Current Termal Regulation Supply Voltage Rejection RMS Output Noise Voltage (% of VO) Temperature Stability Long Term Stability IO = 0 mA IO = 0 mA IO = 0 mA IO = 0 to 5A IO =5 A VI ≤ 10V VI - VO = 5V TA = 25°C, 30ms pulse f = 120 Hz, CO = 25 µF, IO = 5A VI = 6.35 ± 1.5V TA = 25°C f =10Hz to 10KHz 60 5.5 Test Conditions TJ = 25°C VI = 4.5 to 10V VI = 4.5 to 10V TJ = 25°C IO = 0 to 5A VI = 4.5 to 10V Min. 2.821 2.793 Typ. 2.85 2.85 0.5 1 3 7 1.3 5 7 0.003 72 0.003 0.5 0.5 0.015 Max. 2.879 2.907 6 6 15 20 1.5 10 Unit V V mV mV mV V V mA A %/W dB % % %
IO = 0 to 5A TJ = 25°C
TA = 125°C
1000Hrs
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 ∆VO ∆VO Vd Iq Isc SVR eN S S Parameter Output Voltage Line Regulation Load Regulation Dropout Voltage Quiescent Current Short Circuit Current Termal Regulation Supply Voltage Rejection RMS Output Noise Voltage (% of VO) Temperature Stability Long Term Stability IO = 0 mA IO = 0 mA IO = 0 mA IO = 0 to 5A IO =5 A VI ≤ 10V VI - VO = 5V TA = 25°C, 30ms pulse f = 120 Hz, CO = 25 µF, IO = 5A VI = 6.8 ± 1.5V TA = 25°C f =10Hz to 10KHz 60 5.5 Test Conditions TJ = 25°C VI = 4.9 to 10V VI = 4.9 to 10V TJ = 25°C IO = 0 to 5A VI = 4.9 to 10V Min. 3.267 3.234 Typ. 3.3 3.35 0.5 1 3 7 1.3 5 7 0.003 72 0.003 0.5 0.5 0.015 Max. 3.333 3.366 6 6 15 20 1.5 10 Unit V V mV mV mV V V mA A %/W dB % % %
IO = 0 to 5A TJ = 25°C
TA = 125°C
1000Hrs
ELECTRICAL CHARACTERISTICS OF KD1084A#36 (V I=6.6V, CI = CO =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.)
Symbol VO ∆VO ∆VO Vd Iq Isc SVR eN S S Parameter Output Voltage Line Regulation Load Regulation Dropout Voltage Quiescent Current Short Circuit Current Termal Regulation Supply Voltage Rejection RMS Output Noise Voltage (% of VO) Temperature Stability Long Term Stability IO = 0 mA IO = 0 mA IO = 0 mA IO = 0 to 5A IO =5 A VI ≤ 10V VI - VO = 5V TA = 25°C, 30ms pulse f = 120 Hz, CO = 25 µF, IO = 5A VI = 7.1 ± 1.5V TA = 25°C f =10Hz to 10KHz 60 5.5 Test Conditions TJ = 25°C VI = 5.2 to 10V VI = 5.2 to 10V TJ = 25°C IO = 0 to 5A VI = 5.2 to 10V Min. 3.564 3.528 Typ. 3.6 3.6 0.5 1 3 7 1.3 5 7 0.003 72 0.003 0.5 0.5 0.015 Max. 3.636 3.672 10 10 15 20 1.5 10 Unit V V mV mV mV V V mA A %/W dB % % %
IO = 0 to 5A TJ = 25°C
TA = 125°C
1000Hrs
6/18
KD1084 SERIES
ELECTRICAL CHARACTERISTICS OF KD1084A#5 (VI=8V, CI = CO =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.)
Symbol VO ∆VO ∆VO Vd Iq Isc SVR eN S S Parameter Output Voltage Line Regulation Load Regulation Dropout Voltage Quiescent Current Short Circuit Current Termal Regulation Supply Voltage Rejection RMS Output Noise Voltage (% of VO) Temperature Stability Long Term Stability IO = 0 mA IO = 0 mA IO = 0 mA IO = 0 to 5A IO =5 A VI ≤ 10V VI - VO = 5V TA = 25°C, 30ms pulse f = 120 Hz, CO = 25 µF, IO = 5A VI = 8.5 ± 1.5V TA = 25°C f =10Hz to 10KHz 60 5.5 Test Conditions TJ = 25°C VI = 6.6 to 10V VI = 6.6 to 10V TJ = 25°C IO = 0 to 5A VI = 6.6 to 10V Min. 4.95 4.9 Typ. 5 5 0.5 1 5 10 1.3 5 7 0.003 72 0.003 0.5 0.5 0.015 Max. 5.05 5.1 10 10 20 35 1.5 10 Unit V V mV mV mV V V mA A %/W dB % % %
IO = 0 to 5A TJ = 25°C
TA = 125°C
1000Hrs
ELECTRICAL CHARACTERISTICS OF KD1084A (V I=4.25V, CI = C O =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.)
Symbol VO ∆VO ∆VO Vd IO(min) Isc SVR IADJ ∆IADJ eN S S Parameter Output Voltage Line Regulation Load Regulation Dropout Voltage Minimum Load Current Short Circuit Current Termal Regulation Supply Voltage Rejection Adjust Pin Current Adjust Pin Current Change RMS Output Noise Voltage (% of VO) Temperature Stability Long Term Stability IO = 10mA IO = 10mA IO = 10mA Test Conditions TJ = 25°C VI = 2.85 to 10V VI = 2.85 to 10V TJ = 25°C VI = 2.85 to 10V TJ = 25°C IO = 10mA to 5A Min. 1.237 1.225 Typ. 1.25 1.25 0.015 0.035 0.1 0.2 1.3 3 5.5 CO = 25 µF, CADJ = 25 µF, VI = 4.75 ± 1.5V IO = 10 mA VI = 2.85 to 10V f =10Hz to 10KHz 60 7 0.003 72 55 0.2 0.003 0.5 0.5 120 5 0.015 Max. 1.263 1.275 0.2 0.2 0.3 0.4 1.5 10 Unit V V % % % % V mA A %/W dB µA µA % % %
IO = 10mA to 5A IO = 10mA to 5A IO = 5A VI = 10V VI - VO = 5V
TA = 25°C, 30ms pulse f = 120 Hz, IO = 5A VI = 4.25V TA = 25°C
IO = 10mA to 5A
TA = 125°C
1000Hrs
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 ∆VO ∆VO Vd Iq Isc SVR eN S S Parameter Output Voltage Line Regulation Load Regulation Dropout Voltage Quiescent Current Short Circuit Current Termal Regulation Supply Voltage Rejection RMS Output Noise Voltage (% of VO) Temperature Stability Long Term Stability IO = 0 mA IO = 0 mA IO = 0 mA IO = 0 to 5A IO =5 A VI ≤ 10V VI - VO = 5V TA = 25°C, 30ms pulse f = 120 Hz, CO = 25 µF, IO = 5A VI = 5 ± 1.5V TA = 25°C f =10Hz to 10KHz 60 5.5 Test Conditions TJ = 25°C VI = 3.1 to 10V VI = 3.1 to 10V TJ = 25°C IO = 0 to 5A VI = 3.1 to 10V Min. 1.47 1.455 Typ. 1.5 1.5 0.5 1 3 7 1.3 5 7 0.003 75 0.003 0.5 0.5 0.015 Max. 1.536 1.545 6 6 15 20 1.5 10 Unit V V mV mV mV V V mA A %/W dB % % %
IO = 0 to 5A TJ = 25°C
TA = 125°C
1000Hrs
ELECTRICAL CHARACTERISTICS OF KD1084#18 (V I=4.8V, CI = CO =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.)
Symbol VO ∆VO ∆VO Vd Iq Isc SVR eN S S Parameter Output Voltage Line Regulation Load Regulation Dropout Voltage Quiescent Current Short Circuit Current Termal Regulation Supply Voltage Rejection RMS Output Noise Voltage (% of VO) Temperature Stability Long Term Stability IO = 0 mA IO = 0 mA IO = 0 mA IO = 0 to 5A IO =5 A VI ≤ 10V VI - VO = 5V TA = 25°C, 30ms pulse f = 120 Hz, CO = 25 µF, IO = 5A VI = 5.3 ± 1.5V TA = 25°C f =10Hz to 10KHz 60 5.5 Test Conditions TJ = 25°C VI = 3.4 to 10V VI = 3.4 to 10V TJ = 25°C IO = 0 to 5A VI = 3.4 to 10V Min. 1.764 1.746 Typ. 1.8 1.8 0.5 1 3 7 1.3 5 7 0.003 75 0.003 0.5 0.5 0.015 Max. 1.836 1.854 6 6 15 20 1.5 10 Unit V V mV mV mV V V mA A %/W dB % % %
IO = 0 to 5A TJ = 25°C
TA = 125°C
1000Hrs
8/18
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 ∆VO ∆VO Vd Iq Isc SVR eN S S Parameter Output Voltage Line Regulation Load Regulation Dropout Voltage Quiescent Current Short Circuit Current Termal Regulation Supply Voltage Rejection RMS Output Noise Voltage (% of VO) Temperature Stability Long Term Stability IO = 0 mA IO = 0 mA IO = 0 mA IO = 0 to 5A IO =5 A VI ≤ 10V VI - VO = 5V TA = 25°C, 30ms pulse f = 120 Hz, CO = 25 µF, IO = 5A VI = 6 ± 1.5V TA = 25°C f =10Hz to 10KHz 60 5.5 Test Conditions TJ = 25°C VI = 4.1 to 10V VI = 4.1 to 10V TJ = 25°C IO = 0 to 5A VI = 4.1 to 10V Min. 2.45 2.425 Typ. 2.5 2.5 0.5 1 3 7 1.3 5 7 0.003 72 0.003 0.5 0.5 0.015 Max. 2.55 2.575 6 6 15 20 1.5 10 Unit V V mV mV mV V V mA A %/W dB % % %
IO = 0 to 5A TJ = 25°C
TA = 125°C
1000Hrs
ELECTRICAL CHARACTERISTICS OF KD1084#285 (V I=5.85V, C I = CO =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.)
Symbol VO ∆VO ∆VO Vd Iq Isc SVR eN S S Parameter Output Voltage Line Regulation Load Regulation Dropout Voltage Quiescent Current Short Circuit Current Termal Regulation Supply Voltage Rejection RMS Output Noise Voltage (% of VO) Temperature Stability Long Term Stability IO = 0 mA IO = 0 mA IO = 0 mA IO = 0 to 5A IO =5 A VI ≤ 10V VI - VO = 5V TA = 25°C, 30ms pulse f = 120 Hz, CO = 25 µF, IO = 5A VI = 6.35 ± 1.5V TA = 25°C f =10Hz to 10KHz 60 5.5 Test Conditions TJ = 25°C VI = 4.5 to 10V VI = 4.5 to 10V TJ = 25°C IO = 0 to 5A VI = 4.5 to 10V Min. 2.793 2.765 Typ. 2.85 2.85 0.5 1 3 7 1.3 5 7 0.003 72 0.003 0.5 0.5 0.015 Max. 2.907 2.935 6 6 15 20 1.5 10 Unit V V mV mV mV V V mA A %/W dB % % %
IO = 0 to 5A TJ = 25°C
TA = 125°C
1000Hrs
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 ∆VO ∆VO Vd Iq Isc SVR eN S S Parameter Output Voltage Line Regulation Load Regulation Dropout Voltage Quiescent Current Short Circuit Current Termal Regulation Supply Voltage Rejection RMS Output Noise Voltage (% of VO) Temperature Stability Long Term Stability IO = 0 mA IO = 0 mA IO = 0 mA IO = 0 to 5A IO =5 A VI ≤ 10V VI - VO = 5V TA = 25°C, 30ms pulse f = 120 Hz, CO = 25 µF, IO = 5A VI = 6.8 ± 1.5V TA = 25°C f =10Hz to 10KHz 60 5.5 Test Conditions TJ = 25°C VI = 4.9 to 10V VI = 4.9 to 10V TJ = 25°C IO = 0 to 5A VI = 4.9 to 10V Min. 3.234 3.2 Typ. 3.3 3.3 0.5 1 3 7 1.3 5 7 0.003 72 0.003 0.5 0.5 0.015 Max. 3.366 3.4 6 6 15 20 1.5 10 Unit V V mV mV mV V V mA A %/W dB % % %
IO = 0 to 5A TJ = 25°C
TA = 125°C
1000Hrs
ELECTRICAL CHARACTERISTICS OF KD1084#36 (V I=6.6V, CI = CO =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.)
Symbol VO ∆VO ∆VO Vd Iq Isc SVR eN S S Parameter Output Voltage Line Regulation Load Regulation Dropout Voltage Quiescent Current Short Circuit Current Termal Regulation Supply Voltage Rejection RMS Output Noise Voltage (% of VO) Temperature Stability Long Term Stability IO = 0 mA IO = 0 mA IO = 0 mA IO = 0 to 5A IO =5 A VI ≤ 10V VI - VO = 5V TA = 25°C, 30ms pulse f = 120 Hz, CO = 25 µF, IO = 5A VI = 7.1 ± 1.5V TA = 25°C f =10Hz to 10KHz 60 5.5 Test Conditions TJ = 25°C VI = 5.2 to 10V VI = 5.2 to 10V TJ = 25°C IO = 0 to 5A VI = 5.2 to 10V Min. 3.528 3.492 Typ. 3.6 3.6 0.5 1 3 7 1.3 5 7 0.003 72 0.003 0.5 0.5 0.015 Max. 3.672 3.708 10 10 15 20 1.5 10 Unit V V mV mV mV V V mA A %/W dB % % %
IO = 0 to 5A TJ = 25°C
TA = 125°C
1000Hrs
10/18
KD1084 SERIES
ELECTRICAL CHARACTERISTICS OF KD1084#5 (VI=8V, CI = CO =10µF (Tant.), T A = -40 to 125°C, unless otherwise specified.)
Symbol VO ∆VO ∆VO Vd Iq Isc SVR eN S S Parameter Output Voltage Line Regulation Load Regulation Dropout Voltage Quiescent Current Short Circuit Current Termal Regulation Supply Voltage Rejection RMS Output Noise Voltage (% of VO) Temperature Stability Long Term Stability IO = 0 mA IO = 0 mA IO = 0 mA IO = 0 to 5A IO =5 A VI ≤ 10V VI - VO = 5V TA = 25°C, 30ms pulse f = 120 Hz, CO = 25 µF, IO = 5A VI = 8.5 ± 1.5V TA = 25°C f =10Hz to 10KHz 60 5.5 Test Conditions TJ = 25°C VI = 6.6 to 10V VI = 6.6 to 10V TJ = 25°C IO = 0 to 5A VI = 6.6 to 10V Min. 4.9 4.85 Typ. 5 5 0.5 1 5 10 1.3 5 7 0.003 72 0.003 0.5 0.5 0.015 Max. 5.1 5.15 10 10 20 35 1.5 10 Unit V V mV mV mV V V mA A %/W dB % % %
IO = 0 to 5A TJ = 25°C
TA = 125°C
1000Hrs
ELECTRICAL CHARACTERISTICS OF KD1084 (VI=4.25V, CI = C O =10µF (Tant.), TA = -40 to 125°C, unless otherwise specified.)
Symbol VO ∆VO ∆VO Vd IO(min) Isc SVR IADJ ∆IADJ eN S S Parameter Output Voltage Line Regulation Load Regulation Dropout Voltage Minimum Load Current Short Circuit Current Termal Regulation Supply Voltage Rejection Adjust Pin Current Adjust Pin Current Change RMS Output Noise Voltage (% of VO) Temperature Stability Long Term Stability IO = 10mA IO = 10mA IO = 10mA Test Conditions TJ = 25°C VI = 2.85 to 10V VI = 2.85 to 10V TJ = 25°C VI = 2.85 to 10V TJ = 25°C IO = 10mA to 5A Min. 1.225 1.213 Typ. 1.25 1.25 0.015 0.035 1 0.2 1.3 3 5.5 CO = 25 µF, CADJ = 25 µF, VI = 4.75 ± 1.5V IO = 10 mA VI = 2.85 to 10V f =10Hz to 10KHz 60 7 0.003 72 55 0.2 0.003 0.5 0.5 120 5 0.015 Max. 1.275 1.287 0.2 0.2 0.3 0.4 1.5 10 Unit V V % % % % V mA A %/W dB µA µA % % %
IO = 10mA to 5A IO = 10mA to 5A IO = 5A VI = 10V VI - VO = 5V
TA = 25°C, 30ms pulse f = 120 Hz, IO = 5A VI = 4.25V TA = 25°C
IO = 10mA to 5A
TA = 125°C
1000Hrs
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. A C D D1 E F F1 F2 G G1 H2 L2 L4 L5 L6 L7 L9 DIA. 13.0 2.65 15.25 6.2 3.5 3.75 0.49 0.61 1.14 1.14 4.95 2.4 10.0 16.4 14.0 2.95 15.75 6.6 3.93 3.85 0.511 0.104 0.600 0.244 0.137 0.147 mm. MIN. 4.40 1.23 2.40 1.27 0.70 0.88 1.70 1.70 5.15 2.7 10.40 0.019 0.024 0.044 0.044 0.194 0.094 0.393 0.645 0.551 0.116 0.620 0.260 0.154 0.151 TYP MAX. 4.60 1.32 2.72 MIN. 0.173 0.048 0.094 0.050 0.027 0.034 0.067 0.067 0.203 0.106 0.409 inch TYP. MAX. 0.181 0.051 0.107
P011C
14/18
KD1084 SERIES
D2PAK MECHANICAL DATA
mm. DIM. MIN. A A1 A2 B B2 C C2 D D1 E E1 G L L2 L3 M R V2 0˚ 4.88 15 1.27 1.4 2.4 0.4 8˚ 0˚ 10 8.5 5.28 15.85 1.4 1.75 3.2 0.192 0.590 0.050 0.055 0.094 0.016 8˚ 4.4 2.49 0.03 0.7 1.14 0.45 1.23 8.95 8 10.4 0.393 0.335 0.208 0.624 0.055 0.068 0.126 TYP MAX. 4.6 2.69 0.23 0.93 1.7 0.6 1.36 9.35 MIN. 0.173 0.098 0.001 0.027 0.044 0.017 0.048 0.352 0.315 0.409 TYP. MAX. 0.181 0.106 0.009 0.036 0.067 0.023 0.053 0.368 inch
P011P6G
15/18
KD1084 SERIES
D2PAK/A MECHANICAL DATA
mm. DIM. MIN. A A1 B B2 C C2 D E G L L2 4.40 2.49 0.7 1.14 0.45 1.21 8.95 10 4.88 15 1.27 TYP MAX. 4.60 2.69 0.93 1.7 0.60 1.36 9.35 10.4 5.28 15.85 1.4 MIN. 0.173 0.098 0.027 0.044 0.017 0.047 0.352 0.393 0.192 0.590 0.050 TYP. MAX. 0.181 0.106 0.036 0.067 0.023 0.053 0.368 0.409 0.208 0.106 0.055 inch
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KD1084 SERIES
DPAK MECHANICAL DATA
mm. DIM. MIN. A A1 A2 B B2 C C2 D E G H L2 L4 0.6 2.2 0.9 0.03 0.64 5.2 0.45 0.48 6 6.4 4.4 9.35 0.8 1 0.023 TYP MAX. 2.4 1.1 0.23 0.9 5.4 0.6 0.6 6.2 6.6 4.6 10.1 MIN. 0.086 0.035 0.001 0.025 0.204 0.017 0.019 0.236 0.252 0.173 0.368 0.031 0.039 TYP. MAX. 0.094 0.043 0.009 0.035 0.212 0.023 0.023 0.244 0.260 0.181 0.397 inch
0068772-B
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KD1084 SERIES
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