AAT2842 Analogic Corporation, AAT2842 Datasheet - Page 8

• Manufacturer Part Number: AAT2842
• Manufacturer: Analogic Corporation

Typical Characteristics
V
values are at T
8
(500mV/div)
IN
= 3.6V; C
400
350
300
250
200
150
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
(2V/div)
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
ENL
V
BENS, FENS High Threshold Voltage
OUT
-40°C
85°C
IN
BENS, FENS Latch Timeout
A
= 4.7µF; C
LDOA Turn On Characteristic
= 25°C.
vs. Supply Voltage
vs. Supply Voltage
25°C
-40°C
Time (50µs/div)
V
V
OUT
IN
IN
85°C
(V)
(V)
= 2.2µF; C
25°C
Control and Dual LDO for Backlight and Flash
1
= C
2
High-Current Charge Pump with S
= 1.0µF; T
A
(500mV/div)
= -40°C to +85°C, unless otherwise noted. Typical
BENS, FENS Off Timeout vs. Supply Voltage
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
500
450
400
350
300
250
200
150
(2V/div)
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
ENL
V
OUT
BENS, FENS Low Threshold Voltage
-40°C
-40°C
85°C
85°C
LDOB Turn On Characteristic
vs. Supply Voltage
25°C
Time (50µs/div)
V
V
25°C
IN
IN
(V)
(V)
2842.2006.10.1.0
2
Cwire™