Document
HI-SINCERITY
MICROELECTRONICS CORP.
Spec. No. : HE200103 Issued Date : 1998.07.01 Revised Date : 2001.12.17 Page No. : 1/3
H7805AE H7805BE
3-TERMINAL POSITIVE VOLTAGE REGULATOR
Description
TO-220 The H7805_E series of three-terminal positive regulators are available in the TO-220AB package. These regulators can provide local on -card regulation, eliminating the distribution problems associated with single point regulation. Each employs internal current limiting, thermal shut-down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents. H7805_E is characterized for operation from 0°C to +125°C, and if operating temperature is always high, please refer to the power dissipation curve.
Absolute Maximum Ratings (Ta=25°C)
• Input Voltage....................................................................................................................... 35 V • Total Power Dissipation..................................................................................... Internally limited • Operating Temperature Range .......................................................................... 0 °C to +125 °C • Maximum Junction Temperature...................................................................................... 125 °C • Storage Temperature Range........................................................................... -55 °C to +150 °C • Lead Temperature (Soldering 10S).................................................................................. 230 °C Typical Application Schematic Diagram
Input
Vin
1
H7805_E
2
3
Vout
10K 3.4K 6.3V 200 200 0.3 1K 2K
C1
C2
30K Output
VREF 26 1.9K 20pF 4K
Note:
C1 and C2 are required if regulator is located far from power supply filter and load, or oscillation may induced on the loop.
26
4K
1.2
12.1K
1K
GND
H7805AE, H7805BE
HSMC Product Specification
HI-SINCERITY
MICROELECTRONICS CORP.
Electrical Characteristics
Vin=10V, Io=500mA, 0°C≤Tj≤125°C (unless otherwise noted)
Spec. No. : HE200103 Issued Date : 1998.07.01 Revised Date : 2001.12.17 Page No. : 2/3
Symbol Vo ∆Vo ∆Vo IQ ∆IQ Vn RR VD Isc Ipk ∆Vo / ∆T Symbol Vo ∆Vo ∆Vo IQ ∆IQ Vn RR VD Isc Ipk ∆Vo / ∆T
Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage Short Circuit Current Peak Output Current Average Tc of Vout Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage Short Circuit Current Peak Output Current Average Tc of Vout
Conditions Tj=25°C PD≤15W, 5mA≤Io≤1A Tj=25°C, 7V≤Vin≤25V Tj=25°C, 8V≤Vin≤25V 5mA≤Io≤1.5A 250mA≤Io≤750mA Io≤1A, Tj=25°C 5mA≤Io≤1A 7V≤Vin≤25V Ta=25°C, 10Hz≤f≤100KHz 8V≤Vin≤18V, f=120Hz Tj=25°C, Io=1A Tj=25°C Tj=25°C 0°C≤Tj≤+125°C, Io=5mA Conditions Tj=25°C PD≤15W, 5mA≤Io≤1A Tj=25°C, 7V≤Vin≤25V Tj=25°C, 8V≤Vin≤25V 5mA≤Io≤1.5A 250mA≤Io≤750mA Io≤1A, Tj=25°C 5mA≤Io≤1A 7V≤Vin≤25V Ta=25°C, 10Hz≤f≤100KHz 8V≤Vin≤18V, f=120Hz Tj=25°C, Io=1A Tj=25°C Tj=25°C 0°C≤Tj≤+125°C, Io=5mA
H7805AE Min Typ Max 4.85 5 5.15 4.85 5 5.15 4 50 1.6 25 100 50 5.5 8 0.5 1.3 40 200 68 2 1.5 1.7 -0.8 H7805BE Min Typ Max 4.8 5 5.2 4.75 5 5.25 4 100 1.6 50 100 50 5.5 8 0.5 1.3 100 300 62 73 2.5 1.5 1.7 -0.8 -
Units V mV mV mA mA uV dB V A A mV/°C Units V mV mV mA mA uV dB V A A mV/°C
H7805AE, H7805BE
HSMC Product Specification
HI-SINCERITY
MICROELECTRONICS CORP.
TO-220AB Dimension
Marking:
A D B E C
Date Code
Spec. No. : HE200103 Issued Date : 1998.07.01 Revised Date : 2001.12.17 Page No. : 3/3
H E 7 8 0 5 Rank Control Code
H I G 4 P M 3 2 1 N K
Style: Pin 1.Vin 2.Ground 3.Vout 4.Ground
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.