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參數資料
| 型號： | FAN1589DX |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | FETs - Nch 700V<VDSS; Surface Mount Type: N; Package: TO-220NIS; R DS On (Ω): (max 6.4); P D (W): (max 2.5) |
| 中文描述： | 1.2 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO2 |
| 封裝： | PLASTIC, TO-252, DPAK-3 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 82K |
| 代理商： | FAN1589DX |
www.fairchildsemi.com
REV. 1.0.3 2/25/02
Features
Fast transient response
Low dropout voltage at up to 2.7A
Load regulation: 0.05% typical
Trimmed current limit
On-chip thermal limiting
Standard TO-220, TO-263, TO-263 center cut and
TO-252 (DPAK) packages
Applications
A GTL+ bus supply for VRM 8.5
Low voltage logic supply
Post regulator for switching supply
Description
The FAN1589 is a low dropout three-terminal regulator with
2.7A output current capability. This device has been optimized
for V
TT
bus termination, where transient response and mini-
mum input voltage are critical. The FAN1589 offers fixed
1.2V with 2.7A current capability for a GTL+ bus V
termination.
TT
Current limit is trimmed to ensure specified output current and
controlled short-circuit current. On-chip thermal limiting pro-
vides protection against any combination of overload and
ambient temperature that would create excessive junction
temperatures.
The FAN1589 is available in the industry-standard TO-220,
TO-263, TO-263 center cut and TO-252 (DPAK) power
packages.
Typical Application
10
μ
F
22
μ
F
V
IN
= 3.3V
1.2V at 2.7A
+
+
V
IN
GND
V
OUT
FAN1589
FAN1589
2.7A, 1.2V Low Dropout Linear Regulator for VRM8.5
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FAN1589M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
| FAN1589MC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
| FAN1589MCX | 功能描述:低壓差穩壓器 - LDO 2.7A 3 Terminal LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| FAN1589MCX_Q | 功能描述:低壓差穩壓器 - LDO 2.7A 3 Terminal LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| FAN1589MX | 功能描述:低壓差穩壓器 - LDO 2.7A 3 Terminal LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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