L6564 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
L6564 Datasheet PDF : 34 Pages
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L6564
4
Electrical characteristics
Electrical characteristics
TJ = -25 to 125 °C, VCC = 12 V, CO = 1 nF between pin GD and GND, CFF = 1 µF and
RFF = 1 MΩ between pin VFF and GND; unless otherwise specified.
Table 4. Electrical characteristics
Symbol
Parameter
Test condition
Supply voltage
Vcc Operating range
VccOn
VccOff
Vccrestart
Hys
Turn-on threshold
Turn-off threshold
Vcc for resuming from latch
Hysteresis
VZ
Zener voltage
Supply current
Istart-up
Iq
ICC
Start-up current
Quiescent current
Operating supply current
Iqdis Idle state quiescent current
Iq
Quiescent current
Multiplier input
IMULT
VMULT
VCLAMP
ΔVcs
ΔVMULT
KM
Input bias current
Linear operation range
Internal clamp level
Output max. slope
Gain (2)
Error amplifier
VINV Voltage feedback input threshold
Line regulation
IINV Input bias current
VINVCLAMP Internal clamp level
Gv Voltage gain
After turn-on
(1)
(1)
OVP Latched
Icc = 20mA
Before turn-on, Vcc=10V
After turn-on, VMULT = 1V
@ 70kHz
VPFC_OK> VPFC_OK_S AND VINV<
VPFC_OK – VFFD
VPFC_OK<VPFC_OK_D
VPFC_OK>VPFC_OK_S OR
VCOMP<2.3V
VMULT = 0 to 3V
IMULT = 1mA
VMULT = 0 to 0.4V, VVFF = 1V
VCOMP = Upper clamp
VMULT = 1V, VCOMP= 4V
TJ = 25 °C
10.3V < Vcc < 22.5V (3)
Vcc = 10.3V to 22.5V
VINV = 0 to 4V
IINV = 1mA
Open loop
Min. Typ. Max. Unit
10.3
22.5 V
11 12 13 V
8.7 9.5 10.3 V
567V
2.3
2.7 V
22.5 25 28 V
90 150 µA
4 5 mA
5 6.0 mA
180 280 µA
1.5 2.2 mA
2.2 3 mA
-0.2 -1 µA
0 to 3
V
9 9.5
V
1.33 1.66
V/V
0.375 0.45 0.525 1/V
2.475 2.5 2.525
V
2.455
2.545
2 5 mV
-0.2 -1 µA
89
V
60 80
dB
Doc ID 16202 Rev 1
9/34
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