L6590D STMicroelectronics, L6590D Datasheet - Page 5

• Manufacturer Part Number: L6590D
• Description: IC SWIT OVP OCP 16SOIC
• Manufacturer: STMicroelectronics

Specifications of L6590D

• Output Isolation: Isolated
• Frequency Range: 52 ~ 74kHz
• Voltage - Input: 6.5 ~ 18 V
• Voltage - Output: 700V
• Power (watts): 15W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 16-SOIC (0.300", 7.50mm Width)
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(*) Parameters tracking one the other
(**) Parameter guaranteed by design, not tested in production
(***) Parameters guaranteed by design, functionality tested in production
Figure 1. Start-up & UVLO Thresholds
Vcc [V]
16
14
12
10
CIRCUIT PROTECTIONS
STANDBY SECTION
BROWNOUT PROTECTION (L6590D only)
THERMAL SHUTDOWN (***)
Symbol
8
6
-50
I
OVP
I
LEB
I
F
I
V
pklim
pksb
pkno
V
Hys
SB
CL
th
Pulse-by-pulse Current Limit
Overvoltage Protection
Masking Time
Oscillator Frequency
Peak switch current for Standby
Operation
Peak switch current for Normal
Operation
Threshold Voltage
Current Hysteresis
Clamp Voltage
Threshold
Hysteresis
0
Parameter
Tj [°C]
50
Start-up
UVLO
100
di/dt = 120 mA/ µs
I
After MOSFET turn-on (**)
Transition from F
Transition from F
Voltage either rising or falling
V
I
cc
pin
pin
= 10 mA (*)
= 0.5 mA
150
= 3V
Test Condition
Figure 2. Start-up Current Generator
Icc [mA]
5.5
4.5
3.5
5
4
3
osc
SB
0
to F
to F
osc
SB
2
4
Min.
550
150
-30
Vdrain = 40 V
2.4
5.6
16
19
Vcc [V]
6
Typ.
16.5
625
120
190
165
-50
2.5
6.4
22
80
40
8
Max.
700
2.6
-70
7.2
17
25
Tj = 25 °C
Tj = 125 °C
Tj = -25 °C
10
L6590
Unit
kHz
mA
mA
mA
µA
°C
°C
ns
V
V
V
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