Nxp Semiconductors SSL2101 Evaluation Boards SSL2101T/DB/FBCB230V,598 SSL2101T/DB/FBCB230V,598 Data Sheet
Product codes
SSL2101T/DB/FBCB230V,598
SSL2101
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© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 4.1 — 5 December 2011
3 of 23
NXP Semiconductors
SSL2101
Dimmable Greenchip driver for LED lighting
6. Block
diagram
Fig 1.
Block diagram
ISENSE
SBLEED
WBLEED
BLEEDER
SUPPLY
LOGIC
PROTECTION
LOGIC
OSCILLATOR
FREQUENCY
REDUCTION
CIRCUIT
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
014aaa567
3
4, 5,13,
14, 15
14, 15
8
6
7
9
10
1
2
16
11
12