E-L4960 STMicroelectronics, E-L4960 Datasheet - Page 6
![IC REG PWR SW 2.5A HEPTAWATT](/photos/6/99/69954/497-7-heptawatt_series_sml.jpg)
E-L4960
Manufacturer Part Number
E-L4960
Description
IC REG PWR SW 2.5A HEPTAWATT
Manufacturer
STMicroelectronics
Type
Step-Down (Buck)r
Datasheet
1.L4960.pdf
(16 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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)