LT3991EMSE#PBF Linear Technology, LT3991EMSE#PBF Datasheet - Page 23

• Manufacturer Part Number: LT3991EMSE#PBF
• Description: IC BUCK SYNC ADJ 1.2A 10MSOP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LT3991EMSE#PBF

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.19 ~ 30 V
• Current - Output: 1.2A
• Frequency - Switching: 200kHz ~ 2MHz
• Voltage - Input: 4.3 ~ 55 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP Exposed Pad, 10-HMSOP, 10-eMSOP
• Primary Input Voltage: 12V
• No. Of Outputs: 1
• Output Voltage: 30V
• Output Current: 1.2A
• No. Of Pins: 10
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 1 - Unlimited
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

REVISION HISTORY
REV
A
01/11
DATE
DESCRIPTION
Added 3.3V and 5V fixed voltage options reflected throughout the data sheet.
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.
LT3991/LT3991-3.3/LT3991-5
PAGE NUMBER
1-24
23
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