MAX745EAP+ Maxim Integrated Products, MAX745EAP+ Datasheet - Page 3

• Manufacturer Part Number: MAX745EAP+
• Description: IC BATTERY CHARGER LI+ 20-SSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX745EAP+

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 6 V ~ 24 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• Output Voltage: 5.4 V
• Operating Supply Voltage: 6 V to 24 V
• Supply Current: 4 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
ELECTRICAL CHARACTERISTICS
(V
Note 1: When V
ERROR AMPLIFIERS
CONTROL INPUTS/OUTPUTS
SUPPLY AND REFERENCE
SWITCHING REGULATOR (Note 1)
GMV Amplifier Transconductance
GMI Amplifier Transconductance
GMV Amplifier Output Current
GMI Amplifier Output Current
CCI Clamp Voltage with Respect to CCV
CCV Clamp Voltage with Respect to CCI
CELL0, CELL1 Input Bias Current
SETI Input Voltage Range
VADJ Adjustment Range
SETI, VADJ Input Bias Current
VADJ Input Voltage Range
THM/SHDN Rising Threshold
THM/SHDN Falling Threshold
STATUS Output Low Voltage
STATUS Output Leakage Current
IBAT Output Current vs.
Current-Sense Voltage
IBAT Compliance Voltage Range
VL Output Voltage
REF Output Voltage
Oscillator Frequency
DHI On-Resistance
DLO On-Resistance
CS to BATT Full-Scale
Current-Sense Voltage
Absolute Voltage Accuracy
DCIN
DCIN
= 18V, V
= 18V, V
PARAMETER
PARAMETER
BATT
BATT
SETI
_______________________________________________________________________________________
= 0V, the battery charger turns off.
= 8.4V, T
= 8.4V, T
A
A
= 0°C to +85°C. Typical values are at T
= -40°C to +85°C, unless otherwise noted. Limits over temperature are guaranteed by design.)
6.0V < V
6.0V < V
Output high or low
Output high or low
Not including VADJ resistors
1.1V < V
1.1V < V
(Note 1)
Charger in current-regulation mode,
STATUS sinking 1mA
Charger in voltage-regulation mode,
V
V
STATUS
IBAT
= 2V
DCIN
DCIN
CCV
CCI
= 5V
< 3.5V
< 3.5V
< 24V, no load
< 24V
CONDITIONS
CONDITIONS
Switch-Mode Lithium-Ion
A
= +25°C, unless otherwise noted.)
Battery Charger
2.20
2.01
5.10
4.14
MIN
-1.0
MIN
260
165
-10
25
25
10
-1
0
0
0
±130
±320
TYP
800
200
TYP
2.3
2.1
0.9
80
80
MAX
V
V
MAX
+1.0
2.34
2.19
5.70
4.26
200
200
+10
340
205
0.2
+1
14
REF
REF
1
2
7
UNITS
µA/mV
UNITS
µA/V
µA/V
kHz
mV
mV
mV
µA
µA
µA
nA
µA
%
%
Ω
Ω
V
V
V
V
V
V
V
V
3