L4960 STMicroelectronics, L4960 Datasheet - Page 4

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

Specifications of 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
• Output Current: 2.5 A
• Input Voltage: 9 V to 46 V
• Switching Frequency: 150 KHz
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: Through Hole
• Duty Cycle (max): 100 %
• Current, Input Bias: 2 μA
• Current, Output: 2.5 A
• Frequency, Oscillator: 100 kHz
• Package Type: Heptawatt Vertical
• Power Dissipation: 15 W
• Regulation, Line: 15 mV
• Regulation, Load: 10 mV
• Regulator Type: Switching
• Resistance, Thermal, Junction To Case: 4 °C/W
• Temperature, Operating, Range: -40 to +150 °C
• Voltage, Dropout: 1.4 V
• Voltage, Gain: 55 dB
• Voltage, Input: 46 V
• Voltage, Output: 40 V
• Voltage, Output, High: 3.5 V
• Voltage, Output, Low: 0.5 V
• Voltage, Supply, Rejection Ratio: 56 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1406-5

L4960
ELECTRICAL CHARACTERISTICS (continued)
DC CHARACTERISTICS
SOFT START
ERROR AMPLIFIER
OSCILLATOR
4/16
Symbol
-I
I
V
V
-I
I
I
I
6SO
G
-I
3SO
1Q
6SI
3SI
I
7L
3H
3L
2
5
v
Quiescent drain current
Output leakage current
Source current
Sink current
High level output voltage
Low level output voltage
Sink output current
Source output current
Input bias current
DC open loop gain
Oscillator source current
Parameter
100% duty cycle
pins 5 and 7 open
0% duty cycle
0% duty cycle
V
V
V
V
V
V
2
2
2
2
2
3
= 4.7V
= 5.3V
= 5.3V
= 4.7V
= 5.2V
= 1V to 3V
Test Conditions
I
I
3
3
= 100 A
= 100 A
V
i
= 46V
Min.
100
100
100
3.5
50
46
5
Typ.
140
150
150
70
30
15
55
2
Max.
180
120
0.5
40
20
10
1
Unit
mA
mA
mA
mA
dB
V
V
A
A
A
A
A