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參數(shù)資料
| 型號： | TL496Y |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Replacement for Texas Instruments part number 54ACT11353/B2A. Buy from authorized manufacturer Rochester Electronics. |
| 中文描述： | 9 - V電源控制器 |
| 文件頁數(shù)： | 5/7頁 |
| 文件大小： | 103K |
| 代理商： | TL496Y |
TL496C, TL496Y
9-VOLT POWER-SUPPLY CONTOLLERS
SLVS012B – AUGUST 1978 – REVISED AUGUST 1995
4–5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
7
5
1
4
2
3
6
8
1C INPUT
2C INPUT
SW
OUTPUT
FEEDBACK
GND
GND
T INPUT
TL496C
L
OUTPUT
GND
D1
T1
CIRCUIT COMPONENT INFORMATION
D1: 1N4001
CO: 330
μ
F to 470
μ
F, 10 V, electrolytic
L: 40
μ
H to 50
μ
H, Q
≈
3, R < 0.15
T1: Vsec = 6.8 V RMS typ, Rsec = 11
typ
CO
BATT
AC
INPUT
Figure 1. One-Cell Operation
T1
D1
GND
OUTPUT
L
TL496C
2C INPUT
T INPUT
GND
GND
FEEDBACK
OUTPUT
SW
1C INPUT
8
6
3
2
4
1
5
7
CIRCUIT COMPONENT INFORMATION
D1: 1N4001
CO: 330
μ
F to 470
μ
F, 10 V, electrolytic
L: 40
μ
H to 50
μ
H, Q
≈
3, R < 0.15
T1: Vsec = 6.8 V RMS typ, Rsec = 11
typ
CO
AC
INPUT
BATT
Figure 2. Two-Cell Operation
electrical characteristics for one- and two-cell input operations
PARAMETER
ONE-CELL OPERATION
(see Figure 1)
125
μ
A
525 mA
7.2 V
8.6 V
40 mA
66%
60 days
TWO-CELL OPERATION
(see Figure 2)
125
μ
A
405 mA
8.6 V
10 V
80 mA
66%
166 days
Input current
No load
RL = 120
No ac input
With ac input
Output voltage
Output current capability
Efficiency
Battery life (AA NiCad) no load
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TL497 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:SWITCHING VOLTAGE REGULATORS |
| TL497A | 制造商:Panasonic Industrial Company 功能描述:IC |
| TL497A_06 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:500-mA PEAK STEP-UP, STEP-DOWN, INVERTING SWITCHING VOLTAGE REGULATOR |
| TL497AC | 制造商:TI 制造商全稱:Texas Instruments 功能描述:SWITCHING VOLTAGE REGULATORS |
| TL497ACD | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 1.2V Switching V RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
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