AAT2860 Analogic Corporation, AAT2860 Datasheet - Page 5

• Manufacturer Part Number: AAT2860
• Manufacturer: Analogic Corporation

1. The AAT2860 is guaranteed to meet performance specifications over the -40°C to +85°C operating temperature range and is assured by design, characterization, and correla-
2. V
ChargePump
ChargePump
Electrical Characteristics
V
Typical values are T
2860.2008.05.1.0
2860.2008.05.1.0
LDO Regulators
I
IN
tion with statistical process controls.
I
2
V
ΔV
LDO[A/B/C](MAX)
PSRR
DO[A/B/C]
C Logic and Control Interface
Symbol
R
V
LDO[A/B/C](DO)
V
= 3.6V; C
LDO
LDO_(DCHG)
LDO[A/B/C]
∆V
t
t
t
t
t
LDO[A/B/C]
HD_DAT
SU_STO
t
HD_STA
SU_STA
SU_DAT
t
t
f
V
V
I
HIGH
LOW
SCL
BUF
*∆V
LDO
IN
IH
IL
[A/B/C]
is defined as V
/
IN
/
IN
Description
LDOA, LDOB, LDOC Output
Voltage Tolerance
LDOA, LDOB, LDOC Maximum
Load Current
LDOA, LDOB, LDOC Dropout
Voltage
Line Regulation
LDOA, LDOB, LDOC Power
Supply Rejection Ratio
LDOA, LDOB, LDOC Auto-
Discharge Resistance
SDA, SCL, LED_SEL, FL_LVL,
LDO_SEL Input Low Threshold
SDA, SCL, LED_SEL, FL_LVL,
LDO_SEL Input High Threshold
SDA, SCL, LED_SEL, FL_LVL,
LDO_SEL Input Leakage Current
SCL Clock Frequency
SCL Clock Low Period
SCL Clock High Period
Hold Time START Condition
Setup Time for Repeat START
SDA Data Setup Time
SDA Data HOLD Time
Setup Time for STOP Condition
Bus Free Time Between STOP
and START Conditions
= 4.7µF; C
IN
TM
TM
– LDO[A/B/C] when LDO[A/B/C] is 98% of nominal.
A
= 25°C.
2
Backlight/Flash LED Driver and Multiple LDO Lighting Management Unit
Backlight/Flash LED Driver and Multiple LDO Lighting Management Unit
OUT
= C
LDO(A, B, C)
1
= 2.2μF; C1 = C2 = 1µF; T
Conditions
I
I
V
V
I
2.7V ≤ V
2.7V ≤ V
SDA = SCL = LED_SEL = FL_LVL = LDO_SEL = 5V
w w w . a n a l o g i c t e c h . c o m
w w w . a n a l o g i c t e c h . c o m
LDO
LDO
LDO[A/B/C]
LDO[A/B/C]
IN
= (V
= 1mA to 300mA; T
= 1mA to 300mA; T
LDO[A/B/C]
=10mA, 1kHz
IN
IN
≥ 2.7V; I
≤ 5.5V
≤ 5.5V
+ 1V) to 5V
LDO
= 150mA
A
A
= -40°C to +85°C
= 25°C
A
= -40°C to +85°C, unless otherwise noted.
PRODUCT DATASHEET
PRODUCT DATASHEET
AAT2860
AAT2860
Min
-1.5
300
500
1.4
1.3
0.6
0.6
0.6
0.5
0.6
1.3
-3
-1
0
Typ
0.09
0.4
75
40
20
Max Units
+1.5
150
400
+3
1
%/V
kHz
mA
mV
dB
µA
%
%
µs
µs
µs
µs
ns
µs
µs
µs
Ω
V
V
5
5