E-L4960 STMicroelectronics, E-L4960 Datasheet - Page 6

• Manufacturer Part Number: E-L4960
• Description: IC REG PWR SW 2.5A HEPTAWATT
• Manufacturer: STMicroelectronics
• Type: Step-Down (Buck)r

Specifications of E-L4960

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 5.1 ~ 40 V
• Current - Output: 2.5A
• Frequency - Switching: 100kHz ~ 150kHz
• Voltage - Input: 9 ~ 46 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Through Hole
• Package / Case: Heptawatt-7 (Vertical, Bent and Staggered Leads)
• Power - Output: 15W
• Output Voltage: 40 V
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4555-5

Figure 3. Test and application circuit
Figure 4. Quiescent drain
current vs. supply voltage (0%
duty cycle)
L4960
6/16
C6, C7: EKR (ROE)
L1 = 150 H at 5A (COGEMA 946042)
CORE TYPE: MAGNETICS 58206-A2 MPP
N TURNS 45, WIRE GAUGE: 0.8mm (20 AWG)
Figure 5. Quiescent drain
current vs. supply voltage
(100% duty cycle)
Figure 6. Quiescent drain
current vs. junction tem-
perature (0% duty cycle)