L5991A STMicroelectronics, L5991A Datasheet - Page 22

IC CTRLR PRIMARY BCD 16-DIP

L5991A

Manufacturer Part Number
L5991A
Description
IC CTRLR PRIMARY BCD 16-DIP
Manufacturer
STMicroelectronics
Datasheet

Specifications of L5991A

Mfg Application Notes
25W Off-Line Battery Charger with L5991A AppNote 300W Forward Converter with L5991A AppNote 45W AC-DC Adapter with Standby AppNote 60W Power Supply using the L5991 AppNote 80W Adapter using L6561/L5991A AppNote 90W SMPS for Monitors with Standby AppNote Trick Enhances L5991s Standby Function AppNote L5991-Based Converter, Temp Extra Power AppNote Auxiliary Power Supply Design AppNote Minimize Power Losses AppNote
Pwm Type
Current Mode
Number Of Outputs
1
Frequency - Max
1MHz
Duty Cycle
93%
Voltage - Supply
8.2 V ~ 20 V
Buck
No
Boost
Yes
Flyback
Yes
Inverting
No
Doubler
No
Divider
No
Cuk
No
Isolated
Yes
Operating Temperature
0°C ~ 105°C
Package / Case
16-DIP (0.300", 7.62mm)
Frequency-max
1MHz
Duty Cycle (max)
93 %
Output Voltage
5.075 V
Output Current
1500 mA
Mounting Style
Through Hole
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
For Use With
497-8226 - BOARD EVAL L5991/STP12NK80Z497-6416 - BOARD EVAL L5991/STP10NK60Z497-5083 - EVAL BOARD 3PH PWR SUPPLY W/ESBT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-5722

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(1) D and F do not include mold flash or protrusions. Mold flash or potrusions shall not exceed 0.15mm (.006inch).
L5991 - L5991A
22/23
DIM.
D (1)
F (1)
a1
a2
b1
e3
c1
M
C
G
A
E
S
b
e
L
MIN.
0.35
0.19
0.1
9.8
5.8
3.8
4.6
0.4
TYP.
1.27
8.89
mm
0.5
MAX.
1.75
0.25
0.46
0.25
1.27
0.62
1.6
6.2
5.3
10
4
45˚ (typ.)
8˚(max.)
0.004
0.014
0.007
0.386
0.228
0.150
0.181
0.016
MIN.
0.020
0.050
0.350
TYP.
inch
MAX.
0.069
0.009
0.063
0.018
0.010
0.394
0.244
0.157
0.209
0.050
0.024
MECHANICAL DATA
SO16 Narrow
OUTLINE AND

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