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EVAL6562-375W

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
L6562
4/16
(1) All parameters are in tracking
(2) The multiplier output is given by:
(3) Parameters guaranteed by design, functionality tested in production.
G
v
Voltage Gain Open loop 60 80 dB
GB Gain-Bandwidth Product 1 MHz
I
COMP
Source Current V
COMP
= 4V, V
INV
= 2.4 V -2 -3.5 -5 mA
Sink Current V
COMP
= 4V, V
INV
= 2.6 V 2.5 4.5 mA
V
COMP
Upper Clamp Voltage I
SOURCE
= 0.5 mA 5.3 5.7 6 V
Lower Clamp Voltage
I
SINK
= 0.5 mA
(1)
2.12.252.4 V
CURRENT SENSE COMPARATOR
I
CS
Input Bias Current V
CS
= 0 -1 µA
t
d(H-L)
Delay to Output
200 350 ns
V
CS clamp
Current sense reference clamp V
COMP
= Upper clamp 1.6 1.7 1.8 V
V
CSoffset
Current sense offset V
MULT
= 0 30 mV
V
MULT
= 2.5V 5
ZERO CURRENT DETECTOR
V
ZCDH
Upper Clamp Voltage I
ZCD
= 2.5 mA 5.0 5.7 6.5 V
V
ZCDL
Lower Clamp Voltage I
ZCD
= -2.5 mA 0.3 0.65 1 V
V
ZCDA
Arming Voltage
(positive-going edge)
(3)
2.1 V
V
ZCDT
Triggering Voltage
(negative-going edge)
(3)
1.6 V
I
ZCDb
Input Bias Current
V
ZCD
= 1 to 4.5 V
2µA
I
ZCDsrc
Source Current Capability -2.5 -5.5 mA
I
ZCDsnk
Sink Current Capability 2.5 mA
V
ZCDdis
Disable threshold 150 200 250 mV
V
ZCDen
Restart threshold 350 mV
I
ZCDres
Restart Current after Disable 30 75 µA
STARTER
t
START
Start Timer period
75 130 300 µs
OUTPUT OVERVOLTAGE
I
OVP
Dynamic OVP triggering current 35 40 45 µA
Hys Hysteresis
(3)
30 µA
Static OVP threshold
(1)
2.12.252.4 V
GATE DRIVER
V
OH
Dropout Voltage
I
GDsource
= 20 mA
22.6
I
GDsource
= 200 mA
2.5 3 V
V
OL
I
GDsink
= 200 mA
0.9 1.9 V
t
f
Voltage Fall Time 30 70 ns
t
r
Voltage Rise Time 40 80 ns
V
Oclamp
Output clamp voltage I
GDsource
= 5mA; Vcc = 20V
10 12 15 V
UVLO saturation V
CC
= 0 to V
CCon
, I
sink
=10mA 1.1 V
Table 5. Electrical Characteristics (continued)
(T
j
= -25 to 125°C, V
CC
= 12, C
O
= 1 nF; unless otherwise specified)
Symbol Parameter Test Condition Min. Typ. Max. Unit
V
cs
KV
MULT
V
COMP
2.5–()⋅⋅=
5/16
L6562
3 Typical Electrical Characteristics
Figure 4. Supply current vs. Supply voltage
Figure 5. Start-up & UVLO vs. T
j
Figure 6. IC consumption vs. T
j
Figure 7. Vcc Zener voltage vs. T
j
V
cc(V)
0
0.005
0.01
0.05
0.1
0.5
1
5
10
I
CC
(mA)
0 5 10 15 20
Co = 1nF
f = 70 kHz
T
j
= 25°C
25
Tj (
°C)
V
CC-ON
(V)
V
CC-OFF
(V)
-50 0 50 100 150
9
9.5
10
10.5
11
11.5
12
12.5
-50 0 50 100 150
0.02
0.05
0.1
0.2
0.5
1
2
5
10
Icc
[mA]
Operating
Quiescent
Disabled or
during OVP
Before start-up
Vcc = 12 V
Co = 1 nF
f = 70 kHz
Tj (°C)
Tj (°C)
Vcc
Z
(V)
-50 0 50 100 150
22
23
24
25
26
27
28
L6562
6/16
Figure 8. Feedback reference vs. T
j
Figure 9. OVP current vs. T
j
Figure 10. E/A output clamp levels vs. T
j
Figure 11. Delay-to-output vs. T
j
Figure 12. Multiplier characteristic
Figure 13. Multiplier gain vs. T
j
V
REF
(V)
-50 0 50 100 150
2.4
2.45
2.5
2.55
2.6
Vcc = 12 V
Tj (°C)
I
OVP
(µA)
-50 0 50 100 150
39
39.5
40
40.5
41
Vcc = 12 V
Tj (°C)
Tj (°C)
Vpin2
(V)
-50 0 50 100 150
2
3
4
5
6
Upper clamp
Lower clamp
Vcc = 12 V
Tj (°C)
t
D(H-L)
(ns)
-50 0 50 100 150
0
100
200
300
400
500
Vcc = 12 V
V
MULT
(pin 3) (V)
V
COMP
(pin 2)
(V)
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
0
V
CS
(pin 4)
2.6
3.0
3.2
4
.
5
5.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
(V)
4.0
2.8
upper voltage
clamp
3.5
Tj (°C)
K
-50 0 50 100 150
0
0.2
0.4
0.6
0.8
1
Vcc = 12 V
V
COMP
=4 V
V
MULT
=1V
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

EVAL6562-375W

Mfr. #:
Buy EVAL6562-375W
Manufacturer:
STMicroelectronics
Description:
Power Management IC Development Tools Eval for L6562D/N
Lifecycle:
New from this manufacturer.
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