MAX1951ESA+ Maxim Integrated Products, MAX1951ESA+ Datasheet - Page 15

• Manufacturer Part Number: MAX1951ESA+
• Description: IC DC-DC PWM SW REG 2A 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck)r

Specifications of MAX1951ESA+

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 5.5 V
• Current - Output: 2A
• Frequency - Switching: 1MHz
• Voltage - Input: 2.6 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Power - Output: 976mW
• Output Voltage: 0.8 V
• Output Current: 2 A
• Input Voltage: 2.6 V to 5.5 V
• Supply Current: 6 mA
• Switching Frequency: 1 MHz
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 15
© 2009 Maxim Integrated Products
REVISION
NUMBER
0
1
2
REVISION
DATE
10/02
8/03
6/09
2A PWM Step-Down DC-to-DC Regulators
1MHz, All-Ceramic, 2.6V to 5.5V Input,
Updated data sheet title, Features, Typical Operating Circuit, Detailed Description
and added Thermal Considerations section.
Revised Ordering Information, Electrical Characteristics, Typical Operating
Characteristics, Pin Description, and the Compensation Design section.
Initial release
DESCRIPTION
Maxim is a registered trademark of Maxim Integrated Products, Inc.
Revision History
1–7, 10, 11, 14
CHANGED
PAGES
1–15
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