參數(shù)資料
型號(hào): TL780-15Y
廠商: Texas Instruments, Inc.
英文描述: POSITIVE-VOLTAGE REGULATORS
中文描述: 正電壓調(diào)節(jié)器
文件頁數(shù): 5/8頁
文件大?。?/td> 134K
代理商: TL780-15Y
TL780 SERIES
POSITIVE-VOLTAGE REGULATORS
SLVS055F – APRIL 1981 – REVISED DECEMBER 1999
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics, V
I
= 10 V, I
O
= 500 mA, T
J
= 25
°
C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TL780-05Y
UNIT
MIN
TYP
MAX
Output voltage
IO = 5 mA to 1 A,
VI = 7 V to 25 V
VI = 8 V to 12 V
IO = 5 mA to 1.5 A
IO = 250 mA to 750 mA
f = 10 Hz to 100 kHz
P
15 W
5
V
Input voltage regulation
0.5
mV
0.5
Output voltage regulation
4
mV
1.5
Output noise voltage
75
μ
V
V
Dropout voltage
IO = 1 A
2
Input bias current
5
mA
Short-circuit output current
750
mA
Peak output current
Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into
account separately. All characteristics are measured with a 0.33-
μ
F capacitor across the input and a 0.22-
μ
F capacitor across the output.
2.2
A
electrical characteristics, V
I
= 19 V, I
O
= 500 mA, T
J
= 25
°
C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TL780-12Y
UNIT
MIN
TYP
MAX
Output voltage
IO = 5 mA to 1 A,
VI = 14.5 V to 30 V
VI = 16 V to 22 V
IO = 5 mA to 1.5 A
IO = 250 mA to 750 mA
f = 10 Hz to 100 kHz
P
15 W
12
V
Input voltage regulation
1.2
mV
1.2
Output voltage regulation
6.5
mV
2.5
Output noise voltage
180
μ
V
V
Dropout voltage
IO = 1 A
2
Input bias current
5.5
mA
Short-circuit output current
350
mA
Peak output current
Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into
account separately. All characteristics are measured with a 0.33-
μ
F capacitor across the input and a 0.22-
μ
F capacitor across the output.
2.2
A
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