LT1121ACS8-3.3#PBF Linear Technology, LT1121ACS8-3.3#PBF Datasheet - Page 14

• 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
LT1121/LT1121-3.3/LT1121-5
14
(6.70 – 7.30)
.264 – .287
(3.30 – 3.71)
.130 – .146
(1.80)
.071
MAX
(2.30)
.0905
BSC
(6.30 – 6.71)
(2.90 – 3.15)
(0.60 – 0.84)
.248 – .264
.114 – .124
.024 – .033
(4.60)
.181
BSC
8-Lead Plastic SOT-223
(LTC DWG # 05-08-1630)
ST Package
(0.84 – 1.04)
.033 – .041
(0.31)
.012
MIN
MAX
10°
.059 MAX
10° – 16°
.059 MAX
RECOMMENDED SOLDER PAD LAYOUT
(0.0203 – 0.1016)
.0008 – .0040
.129 MAX
.181 MAX
.039 MAX
10° – 16°
.090
BSC
.248 BSC
ST3 (SOT-233) 0502
(0.25 – 0.36)
.010 – .014
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