Nxp Semiconductors SSL2102 Evaluation Boards SSL2102T/DB/FLYB120V,598 SSL2102T/DB/FLYB120V,598 Data Sheet
Product codes
SSL2102T/DB/FLYB120V,598
SSL2102
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© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 1.1 — 2 December 2011
3 of 22
NXP Semiconductors
SSL2102
Dimmable Greenchip driver for LED lighting
6. Block
diagram
Fig 1.
Block diagram
ISENSE
SB_DRV
WB_DRV
BLEEDER
SUPPLY
LOGIC
PROTECTION
LOGIC
OSCILLATOR
FRC
Overcurrent
Blank
Low freq
Stop
Short-winding protection
THERMAL
SHUTDOWN
POWER - UP
RESET
PWM
LIMIT
CIRCUIT
VALLEY
DRAIN
AUX
SOURCE
100 mV
0.5 V
1.5 V
V
CC
RC
BRIGHTNESS
RC2
PWMLIMIT
GND
014aaa810
5
2, 3, 6, 7, 14,
16, 17, 18, 19
16, 17, 18, 19
10
8
9
11
12
1
4
20
13
15