DS2710G+ Maxim Integrated Products, DS2710G+ Datasheet - Page 3

• Manufacturer Part Number: DS2710G+
• Description: IC NIMH CHRGR SGL-CELL 10-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of DS2710G+

• Function: Charge Management
• Battery Type: Nickel Metal Hydride (NiMH)
• Voltage - Supply: 4 V ~ 5.5 V
• Operating Temperature: -20°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 10-TDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DC ELECTRICAL CHARACTERISTICS (continued)
(4.0V ≤ V
ELECTRICAL CHARACTERISTICS: TIMING
(4.0V ≤ V
Note 1: Voltages relative to V
Note 2: Specification does not include CS and STATUS pin currents.
Note 3: STATUS pin is active high.
Note 4: Specification is guaranteed by design.
Note 5: Specification applicable during charge cycle with T
Note 6: 50mV overdrive while connected to a pMOS transistor (such as ZXM62P02 from Zetex).
Note 7: V
Note 8: VT
Note 9: Maximum allowable leakage on TMR to maintain SUSPEND state.
Cold Temperature Detect
Threshold
Hot Temperature No-Start
Threshold
Hot Temperature Safety
Shutdown Threshold
SUSPEND Current Threshold
Presence-Test Current, VP1
Reverse-Leakage Current, VP1
Impedance-Voltage Test Range
Internal Time-Base Period
Internal Time-Base Accuracy
CS Output Duty Factor
CELL TEST Interval
PRECHARGE Timeout
FAST-CHARGE Termination
Hold-Off Period
FAST-CHARGE Flat Voltage
Timeout
Charge-Timer Period
Charge-Timer Accuracy
Charge-Timer Range
Toggle Rate, Charging
Toggle Rate, FAULT State
DD
DD
PARAMETER
BAT-MAX1
PARAMETER
HM-MIN
≤ 5.5V, T
≤ 5.5V, T
, V
and V
_______________________________________________________________________________________
A
A
THM-MAX
= -20°C to +70°C, unless otherwise noted.)
= -20°C to +70°C, unless otherwise noted.)
BAT-MAX1
SS
, and V
.
ranges never overlap.
t
V
CTMR-RANGE
SYMBOL
V
I
THM-STOP
V
SYMBOL
THM-STOP
SUSPEND
f
THM-MAX
V
THM-MIN
CHARGE
f
t
t
t
t
CTEST
t
FAULT
BASE
PCHG
t
CTMR
DF1
DF2
DF3
CTST
FLAT
THO
are fixed ratios of V
(Notes 1, 5, 8)
(Notes 1, 5, 8)
(Notes 1, 5, 8)
(Note 9)
V
V
FAST-CHARGE
PRECHARGE/TOP-OFF
MAINTENANCE
V
V
R
R
DD
DD
CELL
CELL
TMR
TMR
= 0V, V
4.0V
= 40k
= 40k
< V
not increasing
LOW
A
P1
= 0°C to +70°C.
Single-Cell NiMH Charger
= 1.5V
CONDITIONS
CONDITIONS
DD
. Their ranges never overlap.
0.30
MIN
MIN
1.0
-10
32
0.5
-6
TYP
0.73
0.33
0.29
TYP
0.96
96.9
25.0
1.56
0.1
10
1.0
31
34
16
4
1
4
MAX
MAX
0.36
400
+10
0.5
5.0
15
+6
2
Seconds
Seconds
Minutes
Minutes
Minutes
UNITS
UNITS
Hours
Hours
V
V
V
mV
μA
μA
μA
Hz
Hz
%
%
%
DD
DD
DD
3