AAT2601 Analogic Corporation, AAT2601 Datasheet - Page 6

• Manufacturer Part Number: AAT2601
• Manufacturer: Analogic Corporation

Electrical Characteristics
V
1. Specification over the –40°C to +85°C operating temperature range is assured by design, characterization and correlation with statistical process controls.
6
6
Power Supply
Startup Timers
Charger Voltage Regulation
Charger Current Regulation
Charging Devices
Logic Control / Protection
IN
Symbol
KI_SET
V
V
I
V
RESET
V
R
UVLO
I
= 5V, V
I
CH_TERM
EN_HOLD,
V
I
BAT_REG
EN_TEST
V
V
CH_PRE
I
I
V
V
EN_KEY,
I
CH_CC
DS(ON)
V
SHDN
ADPP
ADPP
STAT
I
STAT
BAT
MIN
RCH
OVP
IN
Q
BAT
Description
CHGIN Input Voltage
Battery Standby Current
Battery Shutdown Current
Under-Voltage Lockout for CHGIN
Battery Under-Voltage Lockout
Leakage Current from BAT Pin
Reset Timer
Output Charge Voltage Regulation
Preconditioning Voltage Threshold
Battery Recharge Voltage Threshold
Constant-Current Mode Charge Current
Charge Current Set Factor: I
Preconditioning Charge Current
Charge Termination Threshold Current
Charging Transistor ON Resistance
Input High Threshold
Input Low Threshold
Output Low Voltage
Output Pin Current Sink Capability
Output High Voltage
Output Pin Current Source Capability
Over-Voltage Protection Threshold
= 3.6V, -40°C ≤ T
A
≤ +85°C, unless noted otherwise. Typical values are T
CH_CC
1
/I
ISET
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
Conditions
I
R
V
R
I
I
I
Buck, LDO1 + LDO2, no load
EN_TEST, EN_HOLD, EN2, EN3, EN4, EN5
= GND, EN_KEY fl oating
CHGIN rising
CHGIN falling
BAT rising
BAT falling
V
Initiated when OUT1 = 90% of fi nal value
0°C ≤ T
(No trickle charge option available)
I
I
I
I
= 5.0V
USE_USB = High, I
Constant Current Mode, V
I
I
V
Pin Sinks 4mA
2
2
2
2
2
2
2
2
2
2
BAT
ISET
BAT
ISET
IN
C Recharge Code = 00 (default)
C Recharge Code = 01
C Recharge Code = 10
C Recharge Code = 11
C ISET code = 000, V
C ISET Code = 000, USE_USB = High
C Term Code = 00 (default)
C Term Code = 01
C Term Code = 10
C Term Code = 11
= 5V
= 4V, V
= 3.6V
= 1.24k (for 0.8A), USE_USB = Low,
= 1.24kΩ, USE_USB = Low
Total Power Solution for Portable Applications
Total Power Solution for Portable Applications
A
≤ +70°C
CHGIN
= 0V
2
C ISET Code = 000,
BAT
BAT
= 3.6V, V
= 3.6V
CHGIN
PRODUCT DATASHEET
PRODUCT DATASHEET
A
4.158
= 25°C.
Min
720
4.5
2.6
1.4
35
85
AAT2601178
AAT2601178
4.200
Typ
4.25
4.15
2.35
4.00
4.05
4.10
4.15
800
100
800
170
2.6
2.8
0.6
4.3
12
50
10
15
20
2
5
2601.2008.01.1.0
2601.2008.01.1.0
4.242
Max
10.0
V
880
115
4.5
3.0
0.9
0.4
0.4
1.5
OUT1
6
5
8
Units
I
I
mA
mA
CH_CC
mA
CH_CC
mA
mA
μA
μA
μA
ms
%
%
V
Ω
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V