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參數(shù)資料
| 型號(hào)： | TL497AN |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | SWITCHING VOLTAGE REGULATORS |
| 中文描述： | 開關(guān)穩(wěn)壓器 |
| 文件頁數(shù)： | 4/9頁 |
| 文件大?。?/td> | 137K |
| 代理商： | TL497AN |
TL497A
SWITCHING VOLTAGE REGULATORS
SLVS009D – JUNE 1976 – REVISED JULY 1999
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating conditions, V
CC
= 6 V (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
T
TA
TL497AC
TYP
TL497AI
TYP
UNIT
MIN
MAX
MIN
MAX
High-level input current, INHIBIT
VI(I) = 5 V
VI(I) = 0 V
VI = 4.5 V to 6 V
VI = 6 V
Full range
0.8
1.5
0.8
1.5
mA
μ
A
V
μ
A
Low-level input current, INHIBIT
Full range
5
10
5
20
Comparator reference voltage
Full range
1.08
1.2
1.32
1.14
1.2
1.26
Comparator input bias current
Full range
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
40
100
40
100
Switch on state voltage
Switch on-state voltage
VI= 4 5 V
VI = 4.5 V
IO = 100 mA
IO = 500 mA
0.13
0.2
0.13
0.2
V
0.85
1
Switch off state current
Switch off-state current
VI= 4 5 V
VI = 4.5 V,
VO= 30 V
VO = 30 V
10
50
10
50
μ
A
200
500
Sense voltage, CUR LIM SENS
VI = 6 V
IO = 10 mA
IO = 100 mA
IO = 500 mA
IO = 500
μ
A
IO = 200
μ
A
0.45
1
0.45
1
V
0.75
0.85
0.75
0.95
Diode forward voltage
Full range
0.9
1
0.9
1.1
V
Full range
1.33
1.55
1.33
1.75
Diode reverse voltage
Full range
30
V
Full range
25
°
C
Full range
25
°
C
Full range
30
On state supply current
On-state supply current
11
14
11
14
mA
15
16
Off state supply current
Off-state supply current
6
9
6
9
mA
10
11
Full range is 0
°
C to 70
°
C for the TL497AC and –40
°
C to 85
°
C for the TL497AI.
All typical values are at TA = 25
°
C.
electrical characteristics over recommended operating conditions, V
CC
= 6 V, T
A
= 25
°
C (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
TL497AY
UNIT
MIN
TYP
MAX
High-level input current, INHIBIT
VI(I) = 5 V
VI(I) = 0 V
VI = 4.5 V to 6 V
VI = 6 V
VI = 4.5 V,
VI = 4.5 V,
IO = 10 mA
IO = 100 mA
IO = 500 mA
0.8
mA
μ
A
V
μ
A
V
μ
A
Low-level input current, INHIBIT
5
Comparator reference voltage
1.2
Comparator input bias current
40
Switch on-state voltage
IO = 100 mA
VO = 30 V
0.13
Switch off-state current
10
0.75
Diode forward voltage
0.9
V
1.33
On-state supply current
11
mA
Off-state supply current
6
mA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TL497APW | 制造商:TI 制造商全稱:Texas Instruments 功能描述:SWITCHING VOLTAGE REGULATORS |
| TL497AY | 制造商:TI 制造商全稱:Texas Instruments 功能描述:SWITCHING VOLTAGE REGULATORS |
| TL497J | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TL-4986 | 制造商:Tadiran Batteries 功能描述:WAFER XOL (BEL) |
| TL-4986/P | 功能描述:電子電池 3.6V .42Ah AXIAL RoHS:否 制造商:Cymbet 電池大小:9 mm x 9 mm 輸出電壓:3.3 V 容量:50 uAh 化學(xué)性質(zhì): 端接類型:SMD/SMT 可再充電/不可再充電:Rechargeable |
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