參數(shù)資料
型號： UA78L02ACLPE3
廠商： TEXAS INSTRUMENTS INC
元件分類： 固定正電壓單路輸出標(biāo)準(zhǔn)穩(wěn)壓器
英文描述： 2.6 V FIXED POSITIVE REGULATOR, PBCY3
封裝： ROHS COMPLIANT, PLASTIC, TO-226AA, TO-92, 3 PIN
文件頁數(shù)： 25/27頁
文件大?。?/td> 702K
代理商： UA78L02ACLPE3
A78L00 SERIES
POSITIVE-VOLTAGE REGULATORS
SLVS010S JANUARY 1976 REVISED FEBRUARY 2004
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at specified virtual junction temperature, VI = 16 V, IO = 40 mA (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
T
A78L09C
A78L09AC
UNIT
PARAMETER
TEST CONDITIONS
TJ
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
V
12Vt 24 V
I
1A t 40A
25
°C
8.3
9
9.7
8.6
9
9.4
Output voltage
VI = 12 V to 24 V,
IO = 1 mA to 40 mA
0
°C to 125°C
8.1
9.9
8.55
9.45
V
Output voltage
IO = 1 mA to 70 mA
0
°C to 125°C
8.1
9.9
8.55
9.45
V
Input
VI = 12 V to 24 V
25
°C
45
225
45
175
mV
Input
voltage regulation
VI = 13 V to 24 V
25
°C
40
175
40
125
mV
Ripple rejection
VI = 15 V to 25 V,
f = 120 Hz
25
°C
36
45
38
45
dB
Output
IO = 1 mA to 100 mA
25
°C
19
90
19
90
mV
Output
voltage regulation
IO = 1 mA to 40 mA
25
°C
11
40
11
40
mV
Output
noise voltage
f = 10 Hz to 100 kHz
25
°C
58
V
Dropout voltage
25
°C
1.7
V
Bias current
25
°C
4.1
6
4.1
6
mA
Bias current
125
°C
5.5
mA
Bias
VI = 13 V to 24 V
0
°C to 125°C
1.5
mA
Bias
current change
IO = 1 mA to 40 mA
0
°C to 125°C
0.2
0.1
mA
Pulse-testing techniques maintain TJ as close to TA as possible. Thermal effects must be taken into account separately. All characteristics are
measured with a 0.33-
F capacitor across the input and a 0.1-F capacitor across the output.
electrical characteristics at specified virtual junction temperature, VI = 14 V, IO = 40 mA (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
T
A78L10AC
UNIT
PARAMETER
TEST CONDITIONS
TJ
MIN
TYP
MAX
UNIT
V
13Vt 25 V
I
1A t 40A
25
°C
9.6
10
10.4
Output voltage
VI = 13 V to 25 V,
IO = 1 mA to 40 mA
0
°C to 125°C
9.5
10.5
V
Output voltage
IO = 1 mA to 70 mA
0
°C to 125°C
9.5
10.5
V
Input voltage regulation
VI = 13 V to 25 V
25
°C
51
175
mV
Input voltage regulation
VI = 14 V to 25 V
25
°C
42
125
mV
Ripple rejection
VI = 15 V to 25 V,
f = 120 Hz
25
°C
37
44
dB
Output voltage regulation
IO = 1 mA to 100 mA
25
°C
20
90
mV
Output voltage regulation
IO = 1 mA to 40 mA
25
°C
11
40
mV
Output noise voltage
f = 10 Hz to 100 kHz
25
°C
62
V
Dropout voltage
25
°C
1.7
V
Bias current
25
°C
4.2
6
mA
Bias current
125
°C
5.5
mA
Bias current change
VI = 14 V to 25 V
0
°Cto125°C
1.5
mA
Bias current change
IO = 1 mA to 40 mA
0
°C to 125°C
0.1
mA
Pulse-testing techniques maintain TJ as close to TA as possible. Thermal effects must be taken into account separately. All characteristics are
measured with a 0.33-
F capacitor across the input and a 0.1-F capacitor across the output.
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