L6591 STMicroelectronics, L6591 Datasheet - Page 10

• Manufacturer Part Number: L6591
• Description: IC CTRLR PWM PROG CM HV 16SOIC
• Manufacturer: STMicroelectronics

Specifications of L6591

• Output Isolation: Isolated
• Frequency Range: 168 ~ 192kHz
• Voltage - Input: 8.7 ~ 22 V
• Power (watts): 750mW
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Output Voltage: 5 V
• Input Voltage: 25 V
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: SMD/SMT
• Duty Cycle (max): 50 %
• For Use With: 497-8335 - BOARD EVAL FOR L6591
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8286

Electrical characteristics
10/41
Table 4.
DIS function
Oscillator and dead-time programming
Soft-start
PFC_STOP function
Low-side gate driver (voltages referred to GND)
V
Symbol
I
V
V
sourcepk
V
V
I
T
Ssclamp
I
I
I
sinkpk
SSLAT
Vpk
Vvy
Ssdis
SSDIS
I
Vth
f
OTP
SSC
LVGH
leak
LVGL
dead
V
osc
t
t
f
r
L
Input bias current
Disable threshold
Oscillation frequency
Oscillator peak voltage
Oscillator valley voltage
Dead-time
(V
low-to-high transition)
Dead-time (V
to V
transition)
Charge current
Discharge current
High saturation voltage
Disable level
Latch-off level
High level leakage current
Low saturation level
Output low voltage
Output high voltage
Peak source current
Peak sink current
Fall time
Rise time
HVG
Electrical characteristics (continued)
HVG
high-to-low to V
low-to-high
Parameter
LVG
high-to-low
(2)
(2)
Doc ID 14821 Rev 5
LVG
V
T
Vcc = 9.2 to 22 V
(1)
(1)
C
C
T
V
T
V
V
V
(2)
V
V
V
I
V
I
I
PFC_STOP
sink
source
J
J
J
DIS
COMP
COMP
SS
COMP
COMP
PFC_STOP
COMP
COMP
T
T
= 25 °C, V
= 25 °C, V
V
= 25 °C
= 1 nF
= 1 nF
Test condition
COMP
= 200 mA
> 1.5 V
= 0 to Vth
= 5 mA
= 1.5 V
= 4 V
= V
= 4 V
= V
= 2 V
= V
= 2 mA
COMPH
COMPH
= Vcc,
SS
SS
COMPH
< 1.5 V,
> 1.5 V,
4.275
2.85
0.75
4.85
12.8
Min
170
168
-0.3
3.4
3.4
0.8
14
0.42
0.42
13.3
Typ
180
180
4.5
0.9
1.0
1.0
4.7
4.7
6.4
18
40
80
3
2
5
4.725
Max
3.15
1.05
5.15
190
192
5.6
5.6
0.1
1.0
22
-1
1
L6591
Unit
kHz
kHz
µA
µA
µA
µA
µs
ns
ns
V
V
V
V
V
V
V
V
V
A
A