LT1121ACS8-3.3#PBF Linear Technology, LT1121ACS8-3.3#PBF Datasheet - Page 13

• Manufacturer Part Number: LT1121ACS8-3.3#PBF
• Description: IC REG LDO 3.3V 150MA 8-SOIC
• Manufacturer: Linear Technology

Specifications of LT1121ACS8-3.3#PBF

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: 4.17 ~ 30 V
• Voltage - Dropout (typical): 0.42V @ 150mA
• Number Of Regulators: 1
• Current - Output: 150mA
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Primary Input Voltage: 20V
• Output Voltage Fixed: 3.3V
• Dropout Voltage Vdo: 400mV
• No. Of Pins: 8
• Output Current: 150mA
• Voltage Regulator Case Style: SOIC
• Operating Temperature Range: 0°C To +125°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -

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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