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參數(shù)資料
| 型號： | A8499SLJTR-T |
| 廠商： | Allegro MicroSystems, Inc. |
| 英文描述： | High Voltage Step-Down Regulator |
| 中文描述： | 高電壓降壓穩(wěn)壓器 |
| 文件頁數(shù)： | 6/7頁 |
| 文件大小： | 276K |
| 代理商： | A8499SLJTR-T |
A8499-DS
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
A8499
High Voltage Step-Down Regulator
6
A8499
BOOT
ENB
TSET
GND
VIN
LX
VBIAS
FB
47 μH
C1
22 μF/25 V
L1
RTSET
30.1 k
Ω
R1
10 k
Ω
R2
3.16 k
Ω
COUT
330 μF/ 6.3V
(Aluminum)
+12 V
VOUT
5.0 V/1.8 A
D1
B340
C2
0.1 μF
CBOOT
0.01 μF
1
2 V step down to 5.0 V at 1.8 A
Pin Name
Pin Description
LJ
SOIC-8
BOOT
Gate drive boost node
1
ENB
On/off control logic input
2
TSET
Off-time setting
3
GND
Ground
4
NC
No connect
N/A
NC
No connect
N/A
FB
Feedback for adjustable regulator
5
VBIAS
Bias supply input
6
LX
Buck switching node
7
VIN
Supply input
8
Pad
Exposed pad for thermal dissipation
Pad
Terminal List Table
Typical Application Circuit
1
2
3
4
8
7
6
5
BOOT
ENB
TSET
GND
VIN
LX
VBIAS
FB
Pad
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| A84N2518FSLP | 制造商:HOFFMAN ENCLOSURES 功能描述:LARGE TYPE 1 ENCLOSURE;84.00X25.50X18.00;STEEL;GRAY |
| A84N3624FSLP | 制造商:Pentair Technical Products / Hoffman 功能描述:Lrg Type1 Freestand Enc Gray, 84.00x36.00x24.00, Steel |
| A84N7218FSLP | 制造商:HOFFMAN ENCLOSURES 功能描述:LARGE TYPE 1 ENCLOSURE;84.00X72.00X18.00;STEEL;GRAY |
| A84N7224FSLP | 制造商:HOFFMAN ENCLOSURES 功能描述:LARGE TYPE 1 ENCLOSURE;84.00X72.00X24.00;STEEL;GRAY |
| A84PM40 | 制造商:Pentair Technical Products / Hoffman 功能描述:Panel 72.00x33.75 fits 84' hi White, fits 84x 1 Bay, Steel |
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