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HI-SINCERITY
MICROELECTRONICS CORP.
Spec. No. : Preliminary Data Issued Date : 1998.07.15 Revised Date : 1999.08.01 Page No. : 1/4
H1117E Series
1A LOW DROPOUT POSITIVE VOLTAGE REGULATOR
Features
* Low Dropout Voltage 1.2V at 1A * Adjustable or Fixed Voltage * Maximum Line Regulation 0.45% * Maximum Load Regulation 0.4% * Adjust Pin Current Less Than 90 uA * Over Current Protection * Thermal Protection
Applications
* High Efficiency Linear Regulators * 5V to 3.3V Voltage Converter * Battery Charger
General Description
The H1117E is a 1A low-dropout positive voltage regulator. It is available in fixed and adjustable output voltage versions. Over current and thermal protection are integrated onto the chip. Output current will decrease while it reaches the pre-set current or temperature limit. The dropout voltage is specified at 1.2V Maximum at full rated output current. H1117E Series provides excellent regulation over variations due to changes in line, load and temperature. H1117E is three terminal regulator and available in popular packages.
Device Selection Guide
Device H1117E(Adj) H1117-3.3E Output Voltage 1.3V to 4V 3.3 Package TO-220AB
Absolute Maximum Ratings
Parameter Input Voltage Power Dissipation Thermal Resistance Junction To Case TO-220AB Thermal Resistance Junction To Ambient TO-220AB Operating Junction Temperature Range Storage Temperature Range Lead Temperature (Soldering) 10 Sec Symbol VIN PD JC JA Tj TSTG TLEAD Maximum 20 Internally Limited 3 50 0 To 125 -65 To 150 260 Units V W C/W C/W C C C
Typical Application
H1117E
+
4.75V to 20V DC
10uF TAN GND
10uF TAN
Load
Input Range Depends On VO Please Refer To Electrical Characteristics.
HSMC Product Specification
HI-SINCERITY
MICROELECTRONICS CORP.
Block Diagram
Input
Spec. No. : Preliminary Data Issued Date : 1998.07.15 Revised Date : 1999.08.01 Page No. : 2/4
Current Limiting Amplifier Thermal Protection Output
Error AMP
Bandcap Reference
ADJ/COM
Electrical Characteristics
H1117E (adj version)
Parameter Reference Voltage Line Regulation Load Regulation Dropout Voltage Current Limit Temperature Coeff. Adjust Pin Current Adjust Pin Current Change Temperature Stability Minimum Load Current RMS Output Noise Ripple Rejection Ratio Symbol VREF RegLINE RegLOAD VD IS TC Iadj Iadj TS IO VN RA Symbol VO RegLINE RegLOAD VD IS IQ TC TS VN RA Test Conditions VIN=5V, IO=10mA, Tj=25C VIN=5V, IO=10mA, Over Temp. VIN=4.75~20V, IO=10mA, Tj=25C VIN=4.75~20V, IO=10mA, Over Temp. VIN=5V, IO=10mA~1A,Tj=25C VIN=5V, IO=10mA~1A, Over Temp. IO=10mA~1A, Over Temp., VO=1% VIN=2.75~7V, Over Temp. VIN=2.75~7V, IO=10mA~1A VIN=2.75~7V, IO=10mA~1A,Tj=25C VIN=2.75~7V, IO=10mA~1A, Over Temp. VIN=2.75~7V, IO=10mA~1A, Over Temp. VIN=5V, IO=100mA, Over Temp. VIN=5V Tj=25C VIN=5V, IO=1A, Over Temp. Test Conditions VIN=5V, IO=0A,Tj=25C VIN=5V, IO=0A, Over Temp. VIN=4.75~20V, IO=0A, Tj=25C VIN=4.75~20V, IO=0A, Over Temp. VIN=5V, IO=0A~1A,Tj=25C VIN=5V, IO=0A~1A, Over Temp. IO=0A~1A, Over Temp., VO=1% VIN=4.75~7V, Over Temp. VIN=5V, IO=0A~1A,Over Temp. VIN=4.75~7V, IO=0A~1A VIN=5V, IO=100mA, Over Temp. Tj=25C VIN=5V, IO=1A, Over Temp. Min 1.238 1.225 1 60 Typ 1.25 1.25 0.05 0.2 1 0.005 55 0.2 0.5 5 0.003 72 Max 1.262 1.275 0.3 0.45 0.3 0.4 1.2 90 5 10 Units V % % V A %/C uA % mA % dB
H1117-3.3E
Parameter Output Voltage Line Regulation Load Regulation Dropout Voltage Current Limit Quiescent Current Temperature Coeff. Temperature Stability RMS Output Noise Ripple Rejection Ratio Min 3.270 3.234 1 60 Typ 3.3 3.3 0.05 0.2 1 12 0.005 0.5 0.003 72 Max 3.333 3.366 0.3 0.45 0.3 0.4 1.2 13 Units V % % V A mA %/C % % dB
HSMC Product Specification
HI-SINCERITY
MICROELECTRONICS CORP.
Characteristics Curve
Load Regulation
0 1.252 1.25
Spec. No. : Preliminary Data Issued Date : 1998.07.15 Revised Date : 1999.08.01 Page No. : 3/4
Temperature Stability
Output Voltage deviation (%)
-0.05
-0.1
Reference Voltage(V)
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
1.248 1.246 1.244 1.242 1.24
-0.15
-0.2
-0.25
1.238 -50 -25 0 25 50 75 100 125
Temperature (C)
Temperature (C)
Minimum Operating Current
3.5 3 45 40 35
Ajust Pin Current
Minimum Operating Current (mA)
Adjust Pin Current (uA)
2.5 2 1.5 1 0.5 0 -0.5 0 0.1 1 1.1 1.2 2 3 5 10 15 20 25 30 35
30 25 20 15 10 5 0 -50 -25 0 25 50 75 100 125
Input / Output Differential (V)
Temperature (C)
Short Circuit Current
1.6 1.4 1.4
Dropout Voltage
Short Circuit Current (A)
1.2 1 0.8 0.6 0.4 0.2 0 1.2 1.3 1.5 1.7 2 5 10 15
Minmum Input/Output Differential (V)
1.2 1 0.8 0.6 0.4 0.2 0 0.1 0.3 0.5 0.7 0.9 1
Input/Output Differential (V)
Output Current (A)
HSMC Product Specification
HI-SINCERITY
MICROELECTRONICS CORP.
TO-220AB Dimension
Marking :
A D B E C
HSMC Logo Part Number Date Code
Spec. No. : Preliminary Data Issued Date : 1998.07.15 Revised Date : 1999.08.01 Page No. : 4/4
Product Series Rank
H I G 4 P M 3 2 1 N K
Style : Pin 1.ADJ/COM 2.Vout 3.Vin 4.Vout
O
3-Lead TO-220AB Plastic Package HSMC Package Code : E *:Typical
DIM A B C D E G H
Inches Min. Max. 0.2197 0.2949 0.3299 0.3504 0.1732 0.185 0.0453 0.0547 0.0138 0.0236 0.3803 0.4047 *0.6398
Millimeters Min. Max. 5.58 7.49 8.38 8.90 4.40 4.70 1.15 1.39 0.35 0.60 9.66 10.28 *16.25
DIM I K M N O P
Inches Min. Max. *0.1508 0.0295 0.0374 0.0449 0.0551 *0.1000 0.5000 0.5618 0.5701 0.6248
Millimeters Min. Max. *3.83 0.75 0.95 1.14 1.40 *2.54 12.70 14.27 14.48 15.87
Notes : 1.Dimension and tolerance based on our Spec. dated Sep. 07,1997.
2.Controlling dimension : millimeters. 3.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material. 4.If there is any question with packing specification or packing method, please contact your local HSMC sales office.
Material :
* Lead : 42 Alloy ; solder plating * Mold Compound : Epoxy resin family, flammability solid burning class:UL94V-0
Important Notice:
* All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of HSMC. * HSMC reserves the right to make changes to its products without notice. * HSMC semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems. * HSMC assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.
Head Office And Factory :
* Head Office (Hi-Sincerity Microelectronics Corp.) : 10F.,No. 61, Sec. 2, Chung-Shan N. Rd. Taipei Taiwan R.O.C. Tel : 886-2-25212056 Fax : 886-2-25632712, 25368454 * Factory 1 : No. 38, Kuang Fu S. Rd., Fu-Kou Hsin-Chu Industrial Park Hsin-Chu Taiwan. R.O.C Tel : 886-3-5983621~5 Fax : 886-3-5982931 * Factory 2 : No. 17-1, Ta-Tung Rd., Fu-Kou Hsin-Chu Industrial Park Hsin-Chu Taiwan. R.O.C Tel : 886-3-5977061 Fax : 886-3-5979220
HSMC Product Specification

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