LT1129CT#PBF Linear Technology, LT1129CT#PBF Datasheet - Page 13
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LT1129CT#PBF
Manufacturer Part Number
LT1129CT#PBF
Description
IC LDO REG ADJSTBL W/SHTDN TO220
Manufacturer
Linear Technology
Datasheet
1.LT1129CTPBF.pdf
(16 pages)
Specifications of LT1129CT#PBF
Regulator Topology
Positive Adjustable
Voltage - Output
3.8 ~ 30 V
Voltage - Input
4.15 ~ 30 V
Voltage - Dropout (typical)
0.45V @ 700mA
Number Of Regulators
1
Current - Output
700mA
Operating Temperature
0°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-5 (Bent and Staggered Leads)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
APPLICATIONS INFORMATION
Table 4. Fault Conditions
PACKAGE DESCRIPTION
< V
< V
INPUT PIN
OUT
OUT
Open
Open
(Nominal)
(Nominal)
SHDN PIN
Grounded
Grounded
Open (Hi)
Open (Hi)
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
(.0035 – .0079)
*
6.60 ±0.10
DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED .152mm (.006") PER SIDE
0.09 – 0.20
0.45 ±0.05
RECOMMENDED SOLDER PAD LAYOUT
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.
(.169 – .177)
4.30 – 4.50**
Forced to V
Forced to V
Forced to V
Forced to V
(.020 – .030)
0.50 – 0.75
MILLIMETERS
(INCHES)
OUTPUT PIN
OUT
OUT
OUT
OUT
OBSOLETE PACKAGE
20-Lead Plastic TSSOP (4.4mm)
0.65 BSC
(Nominal)
(Nominal)
(Nominal)
(Nominal)
4.50 ±0.10
1.05 ±0.10
0.25
REF
(LTC DWG # 05-08-1650)
0° – 8°
F Package
Reverse Output Current ≈ 15μA (See Figure 3)
Input Current ≈ 1μA (See Figure 4)
Reverse Output Current ≈ 15μA (See Figure 3)
Input Current ≈ 1μA (See Figure 4)
Reverse Output Current ≈ 15μA (See Figure 3)
Reverse Output Current ≈ 15μA (See Figure 3)
LT1129/LT1129-3.3/LT1129-5
(.0256)
0.65
BSC
20 19 18 17 16 15
1
(.0075 – .0118)
0.19 – 0.30
2
TYP
3 4 5 6 7 8 9 10
(.252 – .260)
6.40 – 6.60*
14 13
12
11
(.002 – .006)
0.05 – 0.15
F20 TSSOP 0204
(.0433)
(.252)
1.10
MAX
6.40
BSC
13
112935ff