MAX1501ZETE+ Maxim Integrated Products, MAX1501ZETE+ Datasheet - Page 4

• Manufacturer Part Number: MAX1501ZETE+
• Description: IC BATTERY CHARGER 16-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1501ZETE+

• Function: Charge Management
• Battery Type: Li-Ion, NiCd, NiMH
• Voltage - Supply: 4.5 V ~ 13 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-WQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Highly Integrated, Linear Battery Charger with
Thermal Regulation for Portable Applications
4
ELECTRICAL CHARACTERISTICS
(V
C
IN, INP Input Voltage
IN, INP Input Operating Range
VL Output Voltage
ACOK Trip Point
ACOK Sink Current
Undervoltage Lockout Trip Point
Overvoltage Lockout Trip Point
IN Input Current
BATT Input Current
Leakage into Battery
RMS Charge Current
Battery Regulation Voltage
Output Regulation Voltage
BATT Precharge Threshold
Voltage
Fast-Charge Current-Loop
System Accuracy
Precharge Current System
Accuracy
Current-Sense Amplifier Gain
Regulator Dropout Voltage
Logic Input Low Voltage
Logic Input High Voltage
Internal Pulldown Resistance
Internal Pullup Resistance
Internal Bias Resistance
IN
IN
_______________________________________________________________________________________
= 1µF, C
= V
INP
PARAMETER
= 5V, V
BATT
= 10µF, T
BATT
= 3.5V, ACOK = GLED = RLED = TEMP = TMAX/I.C. = FULLI = open, CHGEN = MODE = GND, R
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
4.5V
V
V
4.5V
V
V
Li+, NiMH/NiCd, and no-battery modes
Disable mode
V
V
Disable mode
V
Li+ mode
NiMH/NiCd mode
No-battery mode
BATT rising
R
R
% of fast-charge current, V
I
I
V
I
CHGEN, MODE, 4.5V < V
CHGEN, MODE, 4.5V < V
CHGEN, MODE
SELV
FULLI, TEMP, TMAX
BATT
BATT
BATT
IN
IN
IN
IN
BATT
IN
IN
IN
SETI
SETI
- V
- V
rising
falling
= 0
= V
- V
to I
to I
= 425mA
= 2.8k
= 1.75k
BATT
BATT
= 4.3V
BATT
V
V
INP
IN
IN
SETI
SETI
= 13V, V
, rising
, falling
, NiMH/NiCd mode, V
6.25V, I
6.25V, V
, precharge mode, V
, fast-charge mode
BATT
VL
ACOK
CONDITIONS
< 250µA
= 0
IN
IN
BATT
= 0.6V
< 6.25V
< 6.25V
= 2V
BATT
Disable mode
SELV = VL
SELV = GND
SELV = VL
SELV = GND
BATT
= 4.3V,
= 2V
A
= +25°C.) (Note 2)
4.148
3.700
2.675
MIN
4.50
4.00
3.90
6.25
4.05
4.85
0.60
0.93
460
736
100
100
2.7
4.4
1.3
40
30
75
50
0
5
TYP
4.252
4.234
2.925
MAX
6.25
4.25
4.15
6.75
4.15
5.05
1.40
1.07
0.52
100
540
864
350
400
400
200
3.3
1.4
4.6
13
85
80
10
15
8
3
6
5
SETI
= 2.8kΩ,
UNITS
mA/A
mV
mA
mA
mV
µA
µA
µA
k
k
k
%
V
V
V
V
V
A
V
V
V
V
V