L5972D STMicroelectronics, L5972D Datasheet - Page 14

• Manufacturer Part Number: L5972D
• Description: IC REG SW 2A STEP-DOWN 8-SOIC
• Manufacturer: STMicroelectronics
• Type: Step-Down (Buck)r

Specifications of L5972D

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.24 ~ 35 V
• Current - Output: 2A
• Frequency - Switching: 250kHz
• Voltage - Input: 4.4 ~ 36 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Power - Output: 1.2W
• Output Voltage: 35 V
• Output Current: 2 A
• Input Voltage: 4.4 V to 36 V
• Switching Frequency: 212 KHz to 280 KHz
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: SMD/SMT
• Duty Cycle (max): 100 %
• Low Dropout Operation: 100% duty cycle
• For Use With: 497-4741 - BOARD EVAL FOR L5972D SW REG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Revision history
9
14/15
Revision history
Table 8.
02-Feb-2007
10-Apr-2007
16-Oct-2007
Date
Revision history
Revision
10
8
9
Mechanical data typo
Updated
Updated
Table 5 on page 7
Section 5: Application circuit on page 7
Changes
L5972D