CAT3661 Datasheet, PDF (2/12 Pages) ON Semiconductor – 1-Channel Low-Power LED Driver

CAT3661
1 mF
1 mF
VIN
1 MW
Low Battery Fault
LED Fault
1 mF
1 MW
ON/OFF
60 kW
1 mF
LED
Figure 1. Typical Application Circuit
Table 1. ORDERING INFORMATION
Part Number
Lead Finish
Package
Shipping^†
CAT3661HV3−GT2
NiPdAu
TQFN
(Pb−Free)
2000 / Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
Table 2. ABSOLUTE MAXIMUM RATINGS
Parameter
Value
Unit
VIN voltage
GND−0.3 to 6
V
VOUT voltage
GND−0.3 to 7
V
EN, nFLTB, nFLTL, LED, RSET voltage (Note 1)
GND−0.3 to 6
V
C1±, C2± voltage
GND−0.3 to 7
V
Storage Temperature Range
−65 to +160
°C
Junction Temperature Range
−40 to +150
°C
Lead Temperature
300
°C
ESD Rating HBM (Human Body Model)
2000
V
ESD Rating MM (Machine Model)
200
V
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. EN, nFLTL, nFLTB, LED and RSET can be driven above VIN up to the absolute maximum voltage.
Table 3. RECOMMENDED OPERATING CONDITIONS
Parameter
Value
Unit
VIN
2.0 to 5.5
V
Ambient Temperature Range
−40 to +85
°C
LED current
0.1 to 5
mA
nFLTB, nFLTL pull−up resistor current
0 to 1
mA
LED Forward Voltage Range (V_F)
1.3 to 4.2
V
Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond
the Recommended Operating Ranges limits may affect device reliability.
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