LP3936SL National Semiconductor, LP3936SL Datasheet - Page 4

• 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

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V
I
I
V
V
DD
DD_IO
Symbol
DD1,2
REF
DDA
Absolute Maximum Ratings
2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
Limits in standard typeface are for T
(−40˚C ≤ T
= 3.6V, C
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the component may occur. Operating Ratings are conditions under which operation of
the device is guaranteed. Operating Ratings do not imply guaranteed performance limits. For guaranteed performance limits and associated test conditions, see the
Electrical Characteristics tables.
Note 2: All voltages are with respect to the potential at the GND pins (GND1, GND2, GND_T, GND_BOOST, GND_WLED, GND_RGB).
Note 3: Internal thermal shutdown circuitry protects the device from permanent damage. Thermal shutdown engages at T
140˚C (typ.).
Note 4: For detailed soldering specifications and information, please refer to National Semiconductor Application Note 1125: Laminate CSP/FBGA
Package (AN-1125).
Note 5: The Human body model is a 100 pF capacitor discharged through a 1.5 kΩ resistor into each pin. The machine model is a 200 pF capacitor discharged
directly into each pin. MIL-STD-883 3015.7
V
Voltage on Logic Pins
Voltage on LED Output Pins
Voltage on All Other Pins
I (ROUT, GOUT, BOUT)
I (V
Continuous Power Dissipation
Junction Temperature (T
Storage Temperature Range
DD1
(Note 3)
REF
, V
)
DD2
VDD1
Supply Voltage
Standby Supply Current
(V
No-Load Supply Current
(V
Full Load Supply Current
(V
V
V
Reference Voltage (Note 10)
LDO Output Voltage
A
DD_IO
DD_IO
, V
DD1
DD1
DD1
≤ +85˚C). Unless otherwise noted, specifications apply to the Section Block Diagram with: V
, C
DD_IO
and V
and V
and V
VDD2
Standby Supply Current
Operating Supply Current
, V(OUT, FB)
, C
DD2
DD2
DD2
Parameter
VDDIO
J-MAX
current, boost on)
current)
current, boost off)
)
= 1 µF, C
J
0.3V, with 6.0V max
0.3V, with 6.0V max
0.3V, with 6.0V max
= 25˚C. Limits in boldface type apply over the operating ambient temperature range
-0.3V to V
IN
-0.3V to V
Internally Limited
−65˚C to +150˚C
-0.3V to V(FB) +
, C
(Notes 2, 8)
-0.3V to 6.0V
OUT
(Notes 1,
= 10 µF, C
150 mA
NSTBY = L (register)
CS, SCL, DI, NRST = H
V
NSTBY = H (reg.)
EN_BOOST = L (reg.)
SCL, CS, DI, NRST = H
NSTBY = H (register)
NRST, CS, SCL, DI = H
RGB_EN = L
WLED1 … 6 = L
EN_AMBADC = L
NSTBY = L (register)
CS, SCL, DI, NRST = H
1 MHz Clock Frequency
C
I
Test Purposes Only
IV
DD_IO
DD1,2
REF
125˚C
DD1
10 µA
L
DDA
= 50 pF at DO pin
, V
≤ 1 nA,
+
+
<
DD2
1 µA
VDDA
Condition
= 3.6V
4
= 1 µF, C
Operating Ratings
Thermal Properties
Maximum Lead Temperature
(Reflow soldering, 3 times) (Note 4)
ESD Rating (Note 5)
V
V
Recommended Load Current
Junction Temperature (T
Ambient Temperature (T
Junction-to-Ambient Thermal Resistance (θ
DD1
DD_IO
Human Body Model:
Machine Model:
(Note 6)
SLD32A Package (Note 7)
, V
VREF
DD2
= 0.1 µF, L
1.205
2.688
Min
3.0
−2
–4
BOOST
A
J
) Range
) Range
J
= 160˚C (typ.) and disengages at T
(Notes 1, 2)
1.23
Typ
170
3.6
2.8
= 10 µH (Note 9).
20
1
1
1
DD1
−40˚C to +125˚C
0 mA to 250 mA
= V
−40˚C to +85˚C
1.255
2.912
1.65V – V
Max
300
6.0
+2
+4
JA
7
3.0V to 6.0V
DD2
),
= V
72˚C/W
260˚C
200V
DD1,2
2 kV
DD_IO
Units
% V
mA
µA
µA
µA
µA
%
V
V
J
=