L6598D STMicroelectronics, L6598D Datasheet - Page 4

• Manufacturer Part Number: L6598D
• Description: IC CTRLR UVLO HV 16SOIC
• Manufacturer: STMicroelectronics

Specifications of L6598D

• Output Isolation: Isolated
• Frequency Range: 61.8 ~ 400kHz
• Voltage - Input: 8 ~ 16.6 V
• Voltage - Output: 600V
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Output Voltage: 4.6 V
• Output Current: 450 mA
• Input Voltage: 10 V to 16.6 V
• Switching Frequency: 400 KHz
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: SMD/SMT
• Duty Cycle (max): 52 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical characteristics
2
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Electrical characteristics
V
Table 4.
Supply voltage
High voltage section
High/low side drivers
Oscillator
S
Symbol
I
I
bootleak
R
V
V
V
I
outleak
I
I
= 12 V; V
hvgso
I
f
hvgsi
lvgso
t
f
DC
DSon
lvgsi
t
start
V
suvp
suvn
suvh
I
rise
min
I
fall
su
q
cl
15,11
Pin
BOOT
Electrical characteristics
12
16
14
16
15
11
14
- V
V
V
Supply voltage under
voltage hysteresis
Supply voltage clamping
Start up current
Quiescent current, fout =
60 kHz, no load
BOOT pin leakage
current
OUT pin leakage current
Bootstrap driver on
resistance
High side driver source
current
High side driver sink
current
Low side driver source
current
Low side driver sink
current
Low/high side output rise
time
Output duty cycle
Minimum output
oscillation frequency
Soft start output
oscillation frequency
S
S
OUT
turn on threshold
turn off threshold
Parameter
= 12 V; T
Doc ID 6554 Rev 7
A
= 25 °C
V
V
V
V
V
V
V
V
C
C
C
R
C
50kΩ; R
S
S
BOOT
OUT
HVG
HVG
LVG
LVG
load
load
f
fmin
f
= 470pF;
= 470pF; R
< V
> V
Test condition
-GND = 0
-V
-V
-V
= 1nF
= 1nF
= 50kΩ
= 562 V
suvn
suvp
= 580 V
OUT
BOOT
S
fstart
= 0
= 0
= 47kΩ
= 0
fmin
=
Min.
14.6
58.2
100
170
300
170
300
114
7.3
10
48
Typ.
10.7
15.6
150
250
450
250
450
120
2.7
80
40
50
60
8
2
Max.
11.4
16.6
61.8
250
300
120
126
8.7
80
52
3
5
5
L6598
Unit
kHz
kHz
mA
mA
mA
mA
mA
µA
µA
µA
ns
ns
%
Ω
V
V
V
V