LED2000DR STMicroelectronics, LED2000DR Datasheet - Page 8

• Manufacturer Part Number: LED2000DR
• Description: Current & Power Monitors & Regulators 3A monolithic Conv 850kHz Synch
• Manufacturer: STMicroelectronics

Specifications of LED2000DR

• Rohs: yes
• Product: Current Regulators
• Supply Voltage - Max: 14.7 V
• Supply Voltage - Min: 14.1 V
• Input Voltage Range: 14.1 V to 14.7 V

Electrical characteristics
4
8/40
Electrical characteristics
T
Table 4.
1. Specifications referred to T
2. Guaranteed by design.
Oscillator
DC characteristics
Dimming
Soft-start
Protection
J
R
R
=25 °C, V
Symbol
T
DSON
DSON
are assured by design, characterization and statistical correlation.
V
F
V
I
T
SHDN
I
V
I
DIM
LIM
I
FB
D
DIM
SW
FB
SS
Q
IN
-N
-P
CC
Operating input voltage
range
Device ON level
Device OFF level
Feedback voltage
V
High-side switch on-
resistance
Low-side switch on-
resistance
Maximum limiting current
Switching frequency
Quiescent current
DIM threshold voltage
DIM current
Soft-start duration
Thermal shutdown
Hystereris
Electrical characteristics
Duty cycle
FB
=12 V, unless otherwise specified.
pin bias current
Parameter
J
from -40 to +125 °C. Specifications in the -40 to +125 °C temperature range
Doc ID 023432 Rev 3
(1)
Tj=25 °C
Tj=125 °C
(1)
I
I
(2)
(2)
Switching activity
Switching activity
prevented
SW
SW
=750 mA
=750 mA
Test conditions
Min.
2.6
2.4
0.7
1.2
90
90
3
0
Value
Typ.
2.75
2.55
0.85
100
150
1.5
97
95
69
15
5
2
1
Max.
104
110
600
100
2.9
2.7
2.5
0.4
18
1
LED2000
MHz
Unit
mV
mA
m
m
ms
nA
°C
%
V
A
V
A