SSL2129AT Datasheet, PDF (12/21 Pages) NXP Semiconductors – Dimmable LED controller IC

NXP Semiconductors
SSL2129AT
Dimmable LED controller IC
11. Characteristics
Table 6. Characteristics
Symbol
Parameter
Conditions
f_conv
conversion frequency
High-voltage
I_leak(DRAIN)
I_leak(HV)
Supply
leakage current on pin DRAIN
leakage current on pin HV
V_DRAIN = 600 V
V_HV = 600 V
V_CC
supply voltage
operating range
V_CC(startup)
start-up supply voltage
V_CC(stop)
stop supply voltage
V_CC(hys)
hysteresis of supply voltage
between V_CC(startup) and V_CC(stop)
V_CC(rst)
reset supply voltage
V_CC(swon)reg
regulator switch-on supply voltage
V_CC(swoff)reg
regulator switch-off supply voltage
V_CC(reg)hys
regulator supply voltage hysteresis V_CC(swoff)reg V_CC(swon)reg
V_{CC(regswon-stop)} supply voltage difference between V_CC(swon)reg V_CC(stop)
regulator switch-on and stop
Consumption
I_stb(HV)
I_CC(INT)
Capability
standby current on pin HV
internal supply current
during start-up or in protection;
V_HV = 100 V
normal operation
I_sup(high)HV
Current
high supply current on pin HV
Standby: V_HV = 40 V;
VCC < V_CC(stop)
Regulator on: V_HV = 40 V;
VCC < V_CC(swon)reg after start-up
V_{th(ocp)SOURCE} overcurrent protection threshold
voltage on pin SOURCE
t_d(ocp-swoff)
delay time from overcurrent
protection to switch-off
V/t = 0.1 V/s
V/t = 0.1 V/s; V_NTC = 0.325 V
V/t = 0.1 V/s
t_leb
leading edge blanking time
Valley detection
overcurrent protection
(V/t)_vrec
valley recognition voltage change on pin DRAIN
with time
f_ring
V_vrec(min)
ringing frequency
minimum valley recognition
voltage difference
voltage drop on pin DRAIN
t_d(vrec-swon)
valley recognition to switch on
delay time
Min
-
-
-
[1] ₈
11
8
2
4.5
8.75
9.5
0.3
0.3
300
-
1
2
480
230
-
260
30
[2] ₂₀₀
15
-
Typ
100
-
-
-
12
9
-
5
9.25
10
-
-
350
1.3
1.3
2.3
500
250
75
300
20
550
20
100
Max Unit
-
kHz
10 A
30 A
14 V
13 V
10 V
4.5 V
5.5 V
9.75 V
10.5 V
-
V
-
V
400 A
-
mA
1.6 mA
2.6 mA
520 mV
270 mV
100 ns
340 ns
10 V/s
1000 kHz
25 V
-
ns
SSL2129AT
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 23 October 2012
© NXP B.V. 2012. All rights reserved.
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