参数资料
型号: LT1129IQ-3.3#PBF
厂商: Linear Technology
文件页数: 13/16页
文件大小: 0K
描述: IC REG LDO 3.3V .7A DDPAK-5
产品培训模块: More Information on LDOs
标准包装: 50
稳压器拓扑结构: 正,固定式
输出电压: 3.3V
输入电压: 4.15 V ~ 30 V
电压 - 压降(标准): 0.45V @ 700mA
稳压器数量: 1
电流 - 输出: 700mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: TO-263-6,D²Pak(5 引线+接片),TO-263BA
供应商设备封装: D2PAK-5
包装: 管件
LT1129/LT1129-3.3/LT1129-5
APPLICATIONS INFORMATION
Table 4. Fault Conditions
INPUT PIN
SHDN PIN
OUTPUT PIN
< V OUT (Nominal)
Open (Hi)
Forced to V OUT (Nominal)
Reverse Output Current ≈ 15μA (See Figure 3)
Input Current ≈ 1μA (See Figure 4)
< V OUT (Nominal)
Grounded
Forced to V OUT (Nominal)
Reverse Output Current ≈ 15μA (See Figure 3)
Input Current ≈ 1μA (See Figure 4)
Open
Open
Open (Hi)
Grounded
Forced to V OUT (Nominal)
Forced to V OUT (Nominal)
Reverse Output Current ≈ 15μA (See Figure 3)
Reverse Output Current ≈ 15μA (See Figure 3)
PACKAGE DESCRIPTION
F Package
20-Lead Plastic TSSOP (4.4mm)
(LTC DWG # 05-08-1650)
6.40 – 6.60 *
(.252 – .260)
1.05 ±0.10
20 19 18 17 16 15 14 13 12 11
6.60 ±0.10
0.45 ±0.05
4.50 ±0.10
0.65 BSC
6.40
(.252)
BSC
RECOMMENDED SOLDER PAD LAYOUT
1 2 3 4 5 6 7 8 9 10
4.30 – 4.50**
(.169 – .177)
0.25
REF
0° – 8°
0.65
1.10
(.0433)
MAX
0.09 – 0.20
0.50 – 0.75
(.0256)
0.05 – 0.15
(.0035 – .0079) (.020 – .030)
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
MILLIMETERS
2. DIMENSIONS ARE IN
(INCHES)
BSC
0.19 – 0.30
(.0075 – .0118)
TYP
(.002 – .006)
F20 TSSOP 0204
3. DRAWING NOT TO SCALE
* DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED .152mm (.006") PER SIDE
OBSOLETE PACKAGE
112935ff
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
13
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