LP3906SQ-JXXIEV/NOPB National Semiconductor, LP3906SQ-JXXIEV/NOPB Datasheet - Page 7

• Manufacturer Part Number: LP3906SQ-JXXIEV/NOPB
• Description: EVAL BOARD FOR LP3906SQ-JXXI
• Manufacturer: National Semiconductor

Specifications of LP3906SQ-JXXIEV/NOPB

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

V
V
ΔV
I
V
PSRR
θn
I
Note
T
C
V
Eff
I
f
I
I
R
R
T
C
C
SC
Q
SHDN
OSC
PEAK
Q
ON
ON
IN
OUT
IN
OUT
OUT
DSON
DSON
IN
O
Low Drop Out Regulators, LDO1 and LDO2
Unless otherwise noted, V
25°C. Limits appearing in boldface type apply over the entire junction temperature range for operation, −40°C to +125°C.
2,
Buck Converters SW1, SW2
Unless otherwise noted, V
type apply for T
C to +125°C.
(Note
(Note
OUT
Symbol
– V
Symbol
Note
14)
Accuracy Output Voltage Accuracy (Default V
(P)
(N)
OUT
14)
11,
7,
Note
(Note
Output Voltage Accuracy
Line Regulation
Load Regulation
Efficiency
Shutdown Supply Current
Sync Mode Clock Frequency
Internal Oscillator Frequency
Peak Switching Current Limit
Quiescent Current “On”
Pin-Pin Resistance PFET
Pin-Pin Resistance NFET
Turn On Time
Input Capacitor
Output Capacitor
Operational Voltage Range
Line Regulation
Load Regulation
Short Circuit Current Limit
Dropout Voltage
Power Supply Ripple Rejection
Supply Output Noise
Quiescent Current “On”
Quiescent Current “On”
Quiescent Current “Off”
Turn On Time
Output Capacitor
J
8,
= 25°C. Limits appearing in boldface type apply over the entire junction temperature range for operation, −40°
Note
2,
Note
9,
IN
IN
Note
7,
= 3.6, C
Parameter
= 3.6, C
Parameter
Note
10,
Note
8,
IN
IN
= 10 µF, C
Note
= 1.0 µF, C
11,
9,
Note
Note
OUT
OUT
12)
OUT
14)
= 10 µF, L
= 0.47 µF. Typical values and limits appearing in normal type apply for T
) Load current = 1 mA
Default V
2.7< V
I
100 mA < I
Load Current = 250 mA
EN is de-asserted
Synchronized from 13 MHz system
clock
No load PFM Mode
Start up from shut-down
Capacitance for stability
Capacitance for stability
O
VINLDO1 and VINLDO2 PMOS
pins(Note
V
(Note
V
Load Current = 1 mA to I
LDO1-2, V
Load Current = 50 mA
(Note
F = 10 kHz, Load Current = I
10 Hz < F < 100 KHz
I
I
EN is
Start up from shut-down
Capacitance for stability
0°C
−40°C
ESR
=10 mA
OUT
OUT
IN
IN
= (V
= 3.6V,
≤
IN
= 0 mA
= I
OUT
12), Load Current = 1 mA
10)
de-asserted(Note
T
< 5.5
7
≤
OUT
MAX
OUT
J
O
T
= 2.2 µH ceramic. Typical values and limits appearing in normal
Conditions
≤
15)
Conditions
OUT
J
< I
125°C
+ 0.3V) to 5.0V,
≤
MAX
125°C
= 0V
16)
MAX
MAX
1.74
0.33
0.68
Min
Min
−3
10
10
−3
5
0.0013
0.089
0.01
0.03
0.47
Typ
200
180
500
Typ
500
300
2.0
2.0
2.0
1.0
96
33
25
45
80
40
60
0.011
Max
Max
0.15
200
500
5.5
+3
3
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(Note
µVrms
%/mA
%/mA
Units
Units
MHz
MHz
%/V
%/V
mΩ
mΩ
mΩ
mA
mV
µA
µA
µF
µF
dB
µA
µA
µA
µF
µF
µs
µs
%
%
%
J
A
V
=