SSL3401HN Datasheet, PDF (2/29 Pages) NXP Semiconductors – Low voltage dimmable controller for LED lighting

NXP Semiconductors
SSL3401HN
Low voltage dimmable controller for LED lighting
3. Applications
 General LED lighting with various power requirements
 Dimmable 12 V MR16 and AR111 applications
4. Quick reference data
Table 1.
Symbol
V_DD(3V3)
I_DD
V_fbck(min)
Quick reference data
Parameter
supply voltage (3.3 V)
supply current
minimum feedback voltage
f_sw(PWM)
V_hys
PWM switching frequency
hysteresis voltage
I_O(sc)H
I_O(sc)L
V_th(scp)LED
V_th(ovp)
V_ovp(hys)
T_amb
T_th(otp)
HIGH-level short-circuit
output current
LOW-level short-circuit
output current
LED short-circuit protection
threshold voltage
overvoltage protection
threshold voltage
overvoltage protection
voltage hysteresis
ambient temperature
overtemperature protection
threshold temperature
Conditions
minimum voltage over 1
AC supply cycle in
steady state closed loop
configuration;
full output power
comparator;
positive hysteresis;
V_ACMPx = 1.5 V
Pin HYSTSET set
HIGH or
not connected
Pin HYSTSET set
LOW
comparator;
negative hysteresis;
V_ACMPx = 1.5 V
Pin HYSTSET set
HIGH or not connected
Pin HYSTSET set
LOW
pin BSTDRVx; V_OH = 0 V
pin BSTDRVx;
V_OH = 3.3 V
pin FB
pin OVP
pin OVP
operating
die junction temperature
Min
Typ
Max
Unit
2.6
3.3
3.6
V
-
10
-
mA
-
0.625 -
V
-
12.5
-
kHz
-
20
-
mV
-
10
-
mV
-
20
-
mV
-
10
-
mV
-
-
45
mA
-
-
50
mA
-
2.4
3.9
V
-
1.90
-
V
-
0.55
-
V
0
-
105
C
-
125
-
C
SSL3401HN
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 28 January 2014
© NXP B.V. 2014. All rights reserved.
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