HSMC H7805AM, H7805BM Datasheet
HI-SINCERITY
MICROELECTRONICS CORP.
Spec. No. : Preliminary Data
Issued Date : 1998.08.01
Revised Date : 2001.01.30
Page No. : 1/3
H7805AM
H7805BM
Low Current Positive Voltage Regulator Of Surface Mount Device
Description
The H7805_M series of surface mount device regulators are easyto-use devices suitable for multitude of applications that require a
regulated supply of up to 100mA. These regulators feature internal current limiting and thermal
shutdown making them remarkably rugged. No external components are required with the 7805_M devices in many applications.
These devices offer a substantial performance advantage over the traditional zener diode
resistor combination, as output impedance and quiescent current are substantially reduced.
Wide Range Of Available, Fixed Output Voltages
•
Internal Short-Circuit Current Limiting
•
Internal Thermal Overload Prot ecti on
•
No External Components Required
•
Absolute Maximum Ratings
Input Voltage................................................... 30 V (5V Through 9V), 35 V (12V Through 18V)
•
Total Power Dissipation ........................................................................................... Internal limit
•
Operating Temperature Range............................................................................ 0 °C to +70 °C
•
Maximum Junction Temperature...................................................................................... 125 °C
•
Storage Temperature Range .......................................................................... -55 °C to +150 °C
•
Lead Temperature (Soldering 10S).................................................................................. 260 °C
•
(Ta=25°C)
Typical Application Schematic Diagram
Vin
VoutVin
H7805_M
C1 C2
3.41K
3.89K
5.7K
576
13K
7.8K
5K
100
100
5pF
1.5K 1.9K
2.23K
Vout
A common ground is required between the input
and the output voltages. The input voltage must
remain typically 2.0V above the output voltage
even during the low point on the input ripple
voltage.
Note : C1 and C2 are required if regulator is
located far from power supply filter and load, or
H7805AM, H7805BM HSMC Product Specification
2.84K
GND
HI-SINCERITY
MICROELECTRONICS CORP.
Electrical Characteristics
Vin=10V, Io=40mA, Tj=25°C Cin=0.33uF, Cout=0.1uF (unless otherwise noted)
Spec. No. : Preliminary Data
Issued Date : 1998.08.01
Revised Date : 2001.01.30
Page No. : 2/3
Symbol Parameter Conditions
Tj=25°C
Vo Output Voltage
7V≤Vin≤25V, 1mA≤Io≤40mA
1mA≤Io≤70mA
Vo
∆
Vo
∆
Line Regulation
Load Regulation
IQ Quiescent Current
IQ
∆
Quiescent Current
Change
Vn Output Noise Voltage
Vin / ∆Vout
∆
Ripple Rejection
Ipk Peak Output Current
VD Dropout Voltage
7V≤Vin≤20V
8V≤Vin≤20V
1mA≤Io≤100mA
1mA≤Io≤40mA
Ta=25°C
8V≤Vin≤20V
1mA≤Io≤40mA
10Hz≤f≤100KHz
8V≤Vin≤16V, f=120Hz
Ta=25°C
Ta=25°C
Symbol Parameter Conditions
Tj=25°C
Vo Output Voltage
7V≤Vin≤25V, 1mA≤Io≤40mA
1mA≤Io≤70mA
Vo
∆
Vo
∆
Line Regulation
Load Regulation
IQ Quiescent Current
IQ
∆
Quiescent Current
Change
Vn Output Noise Voltage
Vin / ∆Vout
∆
Ripple Rejection
Ipk Peak Output Current
VD Dropout Voltage
7V≤Vin≤20V
8V≤Vin≤20V
1mA≤Io≤100mA
1mA≤Io≤40mA
Ta=25°C
8V≤Vin≤20V
1mA≤Io≤40mA
10Hz≤f≤100KHz
8V≤Vin≤16V, f=120Hz
Ta=25°C
Ta=25°C
H7805AM
Min Typ Max
Units
4.85 5 5.15
4.75 5 5.25
V
4.75 5 5.25
--150
--100
--60
--30
mV
mV
--5mA
--1
--0.1
mA
-40-uV
47 62 - dB
- 140 - mA
-1.7- V
H7805BM
Min Typ Max
Units
4.75 5 5.25
4.75 5 5.25
V
4.75 5 5.25
--150
--100
--60
--30
mV
mV
--5mA
--1
--0.1
mA
-40-uV
47 62 - dB
- 140 - mA
-1.7- V
H7805AM, H7805BM HSMC Product Specification
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