参数资料
型号: mA79M00KC
厂商: Texas Instruments, Inc.
英文描述: NEGATIVE-VOLTAGE REGULATORS
中文描述: 负电压调节器
文件页数: 3/11页
文件大小: 188K
代理商: MA79M00KC
μ
A79M00 SERIES
NEGATIVE-VOLTAGE REGULATORS
SLVS060E – JUNE 1976 – REVISED APRIL 2000
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating temperature range (unless otherwise noted)
μ
A79MxxC
UNIT
Input voltage
μ
A79M20C,
μ
A79M24C
All others
–40
V
–35
θ
JA(see Notes 1 and 2)
Package thermal impedance,
JA (see Notes 1 and 2)
KC package
22
°
C/W
KTP package
28
Operating free-air, TA; case, TC; or virtual junction, TJ, temperature range
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
0 to 150
°
C
°
C
°
C
260
Storage temperature range, Tstg
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES:
1. Maximum power dissipation is a function of TJ(max),
θ
JA, and TA. The maximum allowable power dissipation at any allowable
ambient temperature is PD = (TJ(max) – TA)/
θ
JA. Operating at the absolute maximum TJ of 150
°
C can affect reliability. Due to
variations in individual device electrical characteristics and thermal resistance, the built-in thermal-overload protection may be
activated at power levels slightly above or below the rated dissipation.
2. The package thermal impedance is calculated in accordance with JESD 51.
–65 to 150
recommended operating conditions
MIN
–7
MAX
–25
UNIT
μ
A79M05C
μ
A79M06C
μ
A79M08C
μ
A79M12C
μ
A79M15C
μ
A79M20C
μ
A79M24C
–8
–25
–10.5
–25
Input voltage, VI
–14.5
30
V
–17.5
–30
–23
–35
–27
–38
Output current, IO
Operating virtual junction temperature, TJ
500
mA
°
C
0
125
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