4

  

Absolute Maximum Ratings

Supply Voltage ................................-0.3V to 18V

Operating Temperature .................-40℃ to 85℃

Storage Temperature ..................-50℃ to 125℃

Note: These are stress ratings only. Stresses exceeding the range specified under “Absolute Maximum Ratings”

may cause substantial damage to the device. Functional operation of this device at other conditions beyond

those listed in the specific ation is not impli ed and pr olonged exposure to extreme conditions may affect

device reliability.

Thermal Information

Symbol

Parameter

Package

Max.

Unit

SOT23-3

500

℃

/W

SOT23-5

500

℃

/W

Thermal Resistance (Junction to

Ambient) (Assume no ambient

airflow, no heat sink)

SOT89-5

200

℃

/W

SOT23-3

0.20

W

SOT23-5

0.20

W

Power Dissipation

SOT89-5

0.50

W

Electrical Characteristics

HM6221 for any output voltage                                                                （Ta=25℃） 

Parameter 

Symbol 

Conditions 

Min. 

Typ. 

Max. 

Unit 

Output Voltage 

Vout 

Vin=Vout+1V 

1.0mA≤Iout≤30mA 

Vout×0.98

‐‐ 

Vout×1.02 

V 

Output Current*1 

Iout 

Vin‐Vout=1V 

‐‐ 

350 

‐‐ 

mA 

Low dropout*2 

Refer to the next table 

Line Regulation 

△Vout1/(Vin∙Vout)

1.6V≤Vin≤8V 

Iout=40mA 

‐‐ 

0.05 

0.2 

%/V 

Load Regulation 

△Vout /

Vin= Vout+1V 

1.0mA≤Iout≤80mA 

‐‐ 

12 

30 

mV 

Output voltage 

Temperature 

Coefficiency 

△Vout/(Ta∙Vout) 

Iout=30mA 

0

≤Ta≤70

℃℃ 

‐‐ 

±100 

‐‐ 

Ppm/℃

Supply Current 

Iss1 

‐‐ 

‐‐ 

8 

10 

uA 

Input Voltage 

Vin 

‐‐ 

‐‐ 

‐‐ 

1

5

V 

PSRR 

PSRR 

F=100Hz 

Vin=Vout+1V 

‐‐ 

60 

‐‐ 

dB 

Output Noise 

EN 

BW=10Hz～100KHz 

‐‐ 

27 

‐‐ 

uVrms 

Shenzhen H&M Semiconductor Co.Ltd

http：//www.hmsemi.com