E-L5991AD13TR STMicroelectronics, E-L5991AD13TR Datasheet - Page 20
E-L5991AD13TR
Manufacturer Part Number
E-L5991AD13TR
Description
Current Mode PWM Controllers Prog Current Mode
Manufacturer
STMicroelectronics
Datasheet
1.E-L5991AD13TR.pdf
(23 pages)
Specifications of E-L5991AD13TR
Number Of Outputs
1
Duty Cycle (max)
93 %
Output Voltage
5.075 V
Output Current
1500 mA
Mounting Style
SMD/SMT
Package / Case
SO-16
Switching Frequency
1000 KHz
Operating Supply Voltage
12 V to 20 V
Maximum Operating Temperature
+ 150 C
Fall Time
35 ns
Minimum Operating Temperature
- 40 C
Rise Time
70 ns
Synchronous Pin
Yes
Topology
Boost, Flyback
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
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L5991 - L5991A
Figure 47. Device shutdown on mains undervoltage.
Figure 48. Synchronization to flyback pulses (for monitors).
20/23
80÷400V
V
IN
DC
5.1
1K
5.1V
R1
R2
SYNC
10K
4.7K
VREF
D97IN750B
1
SGND
SGND
L5991
4
3
12
12
L5991
PGND
D97IN753A
11