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STCF04 Datasheet(PDF) 8 Page - STMicroelectronics

Part # STCF04
Description  High power white LED SuperCap™ driver with I²C interface
PDF  43 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STCF04 Datasheet(HTML) 8 Page - STMicroelectronics

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Pin configuration
STCF04
8/43
Doc ID 022927 Rev 3
3
Pin configuration
Figure 2.
Pin connection (top view)
Table 2.
Pin description
Pin
Symbol
Description
A1
VLX1
Inductor connection 1
E1
VLX2
Inductor connection 2
D5
RX
RX resistor connection
D1
VOUT
SuperCap connection
C1
VMID
SuperCap middle pin connection
E5
NTC
NTC resistor connection
A3
READY
SuperCap status flag pin
B3
SCL
I²C clock signal
A4
FLASH
Flash trigger input
E2
AGND
Signal ground
B5
TORCH
Torch trigger input
B4
RESET
External reset input
D4
ISENS
Flash regulator sensing connection
C3
ADD
I²C address selection
E4
LED
Diode module cathode connection
C4
ATN
Attention (open drain output, active LOW)
B1
PVBAT
Supply voltage
A5
SDA
I²C data
E3
AUXLED
Auxiliary red LED connection
B2
LSCON
Light sensor capacitor connection
D3
VBAT
Signal supply voltage
A2
LSIN
Light sensor input
C5
DRIVE
MOSFET driver output
C2, D2
PGND
Power ground + die back connection



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