LT1121IS8#PBF Linear Technology, LT1121IS8#PBF Datasheet - Page 13
![IC REG LDO ADJ 150MA 8-SOIC](/photos/12/69/126970/lt1121is8_pbf_sml.jpg)
LT1121IS8#PBF
Manufacturer Part Number
LT1121IS8#PBF
Description
IC REG LDO ADJ 150MA 8-SOIC
Manufacturer
Linear Technology
Datasheet
1.LT1121CZ-5PBF.pdf
(16 pages)
Specifications of LT1121IS8#PBF
Regulator Topology
Positive Adjustable
Voltage - Output
3.75 ~ 30 V
Voltage - Input
4.17 ~ 30 V
Voltage - Dropout (typical)
0.42V @ 150mA
Number Of Regulators
1
Current - Output
150mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Voltage Regulator Type
Linear
Topology
LDO
Regulator Output Type
Adjustable
Polarity Type
Positive
Number Of Outputs
Single
Input Voltage (min)
-30V
Input Voltage (max)
30V
Output Voltage
3.75 to 30V
Package Type
SOIC N
Output Current
150mA
Load Regulation
-25mV
Line Regulation
10mV
Operating Temp Range
-40C to 125C
Operating Temperature Classification
Automotive
Dropout Voltage@current (max)
0.16@1mA/0.35@50mA
Dropout Voltage@current (typ)
0.13@1mA/0.42@150mA
Pin Count
8
Mounting
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
PACKAGE DESCRIPTION
.030 ±.005
NOTE:
1. DIMENSIONS ARE
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .010 INCH (0.254mm)
(0.203 – 0.254)
.008 – .010
TYP
NOTE:
1. DIMENSIONS IN
2. DRAWING NOT TO SCALE
3. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
.245
MIN
RECOMMENDED SOLDER PAD LAYOUT
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)
(7.620 – 8.255)
(0.203 – 0.381)
(
8.255
.300 – .325
.008 – .015
.325
(0.254 – 0.508)
–0.381
+.035
–.015
+0.889
.010 – .020
.050 BSC
)
MILLIMETERS
(0.406 – 1.270)
(MILLIMETERS)
INCHES
.016 – .050
8-Lead Plastic Small Outline (Narrow 0.150)
INCHES
× 45°
8-Lead PDIP (Narrow 0.300)
.045 ±.005
.160 ±.005
(LTC DWG # 05-08-1510)
(LTC DWG # 05-08-1610)
0°– 8° TYP
(1.651)
(6.477 ± 0.381)
.065
TYP
N8 Package
S8 Package
.255 ± .015*
(5.791 – 6.197)
.228 – .244
(1.346 – 1.752)
LT1121/LT1121-3.3/LT1121-5
(2.54)
(0.355 – 0.483)
.100
BSC
(1.143 – 1.651)
.053 – .069
.014 – .019
.045 – .065
TYP
8
1
8
1
2
(10.160)
7
MAX
.400*
(4.801 – 5.004)
.189 – .197
7
2
NOTE 3
6
3
6
3
5
4
(0.457 ± 0.076)
.018 ± .003
5
4
(3.302 ± 0.127)
.130 ± .005
(3.048)
(1.270)
.120
MIN
.050
BSC
(3.810 – 3.988)
(0.101 – 0.254)
.150 – .157
.004 – .010
NOTE 3
(0.508)
SO8 0303
.020
MIN
N8 1002
13
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