NXP Semiconductors
SSL21081T/2T/3T/4T
GreenChip drivers for LED lighting
5.1 Ordering options
Remark: All voltages unless otherwise specified are in V (AC).
Table 3.
Ordering options
SSL2108X
platform variants
Input voltage
Internal MOSFET Package
characteristics
Brownout
protection
selectable
SSL21081T
SSL21082T
SSL21083T
SSL21084T
100 V; 120 V
100 V; 120 V;
230 V
300 V; 2 ?
600 V; 5 ?
SO8
SO12
SO8
SO12
no
yes
no
yes
[1]
The SO12 package variants have more so called fused leads than the SO8 variants and can be used when
higher output power is required.
6. Block diagram
HV
1 (1)
JFET
SUPPLY:
dV/dT
SUPPLY
5 (9)
DVDT
VCC
3 (4)
INTERNAL
REGULATOR
AND
BANDGAP
VALLEY
DETECTION
8 (12)
DRAIN
LOGIC
TOFFMAX
(8)
TONMAX
NTC
4 (5)
NTC
TONMAX
FUNCTION
LOGIC
THERMAL
CONTROL
BLANK
SHUTDOWN
AND
PROTECTION
2 (3)
SOURCE
POR
1.5 V
GND
6, 7
(2, 6, 7, 10, 11)
0.5 V < >0.25 V
001aan694
Fig 1.
Block diagram SSL2108X
SSL21081T_2T_3T_4T
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3.1 — 22 February 2012
? NXP B.V. 2012. All rights reserved.
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