LP3936SL National Semiconductor, LP3936SL Datasheet - Page 3

• Manufacturer Part Number: LP3936SL
• Manufacturer: National Semiconductor

Specifications of LP3936SL

• Operating Supply Voltage (typ): 3.3/5V
• Number Of Segments: 6
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Package Type: LAM CSP
• Pin Count: 32
• Mounting: Surface Mount
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 6V
• Lead Free Status / Rohs Status: Compliant

Pin Description
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
GND_BOOST
GND_WLED
GND_RGB
MW_SEL
RGB_EN
WLED1
WLED2
WLED3
WLED4
WLED5
WLED6
GND_T
V
GOUT
Name
GND2
GND1
NRST
ROUT
BOUT
AREF
V
V
V
V
OUT
SCL
AIN
DD_IO
DO
RT
CS
FB
DDA
DI
DD2
DD1
REF
Logic Output
Input/Output
LED Output
LED Output
LED Output
LED Output
LED Output
LED Output
LED Output
LED Output
LED Output
Logic Input
Logic Input
Logic Input
Logic Input
Logic Input
Ground
Ground
Ground
Ground
Ground
Ground
Output
Output
Output
Output
Power
Power
Power
Type
Logic
Input
Input
Input
Power Switch Ground
Boost Converter Feedback
Supply Voltage for Internal Digital Circuits
Ground Return for V
Open Drain, White LED1 Output
Open Drain, White LED2 Output
Open Drain, White LED3 Output
Open Drain, White LED4 Output
4+2 White LED Driver Ground
Open Drain, White LED5 Output
Open Drain, White LED6 Output
Internal LDO Output, 2.8V
Ground Return for V
Supply Voltage for Internal Analog Circuits
Ambient Light Sensor Input
Reference Voltage for Ambient Light Sensor, 1.23V
Ground
Internal Reference Bypass Capacitor
Oscillator Resistor
MicroWire — I
Low Active Reset Input
MicroWire Chip-Select (in) / I
MicroWire Data Output
MicroWire Data Input
MicroWire Clock / I
LED Control for On/Off or PWM Dimming
Supply Voltage for Logic IO signals
Open Drain Output, Red LED
Open Drain Output, Green LED
Open Drain Output, Blue LED
Ground for RGB Drivers
Open Drain, Boost Converter Power Switch
3
2
C select (MW_SEL=1 in MicroWire Mode)
2
C SCL Input
DD2
DD1
(Internal Digital)
(Internal Analog)
2
C SDA (in/out)
Description
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