AAT2856INJ-EE-T1 Advanced Analog Technology, Inc., AAT2856INJ-EE-T1 Datasheet - Page 3

• Manufacturer Part Number: AAT2856INJ-EE-T1
• Description: High Current Charge Pump with Dual LDO for Backlight Applications
• Manufacturer: Advanced Analog Technology, Inc.

1. Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at conditions other than the operating conditions
2. Mounted on a FR4 circuit board.
3. Derate 6.25 mW/°C above 25°C ambient temperature.
ChargePump
ChargePump
Pin Configuration
Absolute Maximum Ratings
Thermal Information
2856.2008.02.1.3
2856.2008.02.1.3
specified is not implied. Only one Absolute Maximum Rating should be applied at any one time.
Symbol
Symbol
T
θ
LEAD
P
T
JA
D
J
Description
IN, OUT, BL1, BL2, BL3, BL4, BL5, BL6 Voltage to AGND
C1+, C1-, C2+, C2- Voltage to AGND
REF, FBB, OUTA, FBA, OUTB, ENA, ENB, ENS Voltage to AGND
PGND Voltage to AGND
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
Description
Maximum Power Dissipation
Maximum Thermal Resistance
TM
TM
High Current Charge Pump with Dual LDO for Backlight Applications
High Current Charge Pump with Dual LDO for Backlight Applications
2
3
AGND
AGND
1
REF
FBB
BL3
BL2
BL1
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
1
2
3
4
5
6
7
28
8
TQFN44-28
(Top View)
27
9
26
10
25
11
12
24
13
23
22
14
21
20
19
18
17
16
15
OUT
ENS
PGND
IN
C2-
C2+
ENB
PRODUCT DATASHEET
PRODUCT DATASHEET
-0.3 to V
-0.3 to V
-0.3 to 6.0
-0.3 to 0.3
-40 to 150
AAT2856
AAT2856
Value
Value
300
50
2
OUT
IN
+ 0.3
+ 0.3
Units
Units
°C/W
°C
°C
W
V
V
V
V
3
3