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參數(shù)資料
| 型號： | TL496 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 9-V Power-Supply Control Circuit(9V電源控制器) |
| 中文描述： | 9 - V電源控制電路（9伏電源控制器） |
| 文件頁數(shù)： | 4/7頁 |
| 文件大?。?/td> | 138K |
| 代理商： | TL496 |
TL496C, TL496Y
9-VOLT POWER-SUPPLY CONTROLLERS
SLVS012B – AUGUST 1978 – REVISED AUGUST 1995
4–4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating conditions, T
A
= 25
°
C (unless otherwise
noted)
series regulator section (T INPUT)
PARAMETER
Dropout voltage
TEST CONDITIONS
MIN
TYP
1.5
10.1
10
MAX
UNIT
V
VI = 5 V, IO = –50 mA
2
Regulated output voltage
VI= 20 V
VI = 20 V,
IO = –50
μ
A
IO = –80 mA
IO = –50
μ
A
IO = –80 mA
9.5
11.2
11
9.7
9.5
400
–25
V
9
VI = 20 V,
FEEDBACK shorted to OUTPUT
VI = 20 V, OUTPUT = 12 V
VI = –1.5 V, 1 mA into OUTPUT
8.5
6.7
9
8.6
Standby current, T INPUT
Reverse current through T INPUT
μ
A
μ
A
output switch
PARAMETER
TEST CONDITIONS
MIN
TYP
0.35
MAX
0.6
UNIT
V
VCE(sat)
Collector-emitter saturation voltage
800 mA into SW, 2C INPUT = 2.25 V
diode (SW to OUTPUT)
PARAMETER
TEST CONDITIONS
MIN
TYP
1.6
MAX
2.5
–20
UNIT
V
μ
A
VF
IR
Forward voltage
Reverse current through SW
IF = 1.5 A
SW at 0 V, 1 mA into OUTPUT
control section
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
On-state current (2C INPUT)
FEEDBACK and OUTPUT = 0 V,
2C INPUT = 3 V
FEEDBACK = 8.65 V, 2C INPUT and SW = 3 V
FEEDBACK = 8.65 V, 2C INPUT and SW = 3 V
FEEDBACK, 2C INPUT, SW, and OUTPUT = 2.25 V
60
100
mA
Standby current (FEEDBACK)
Standby current (2C INPUT and SW)
Start-up current (current into SW to initiate cycle)
40
400
μ
A
μ
A
mA
16
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TL496C | 制造商:TI 制造商全稱:Texas Instruments 功能描述:9-V POWER-SUPPLY CONTROLLERS |
| TL496CD | 制造商:TI 制造商全稱:Texas Instruments 功能描述:9-V POWER-SUPPLY CONTROLLERS |
| TL496CP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:9-V POWER-SUPPLY CONTROLLERS |
| TL496Y | 制造商:TI 制造商全稱:Texas Instruments 功能描述:9-V POWER-SUPPLY CONTROLLERS |
| TL497 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:SWITCHING VOLTAGE REGULATORS |
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