TPS61300, TPS61301, TPS61305
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SLVS957A –JUNE 2009–REVISED SEPTEMBER 2010
ELECTRICAL CHARACTERISTICS
Unless otherwise noted the specification applies for VIN = 3.6V over an operating junction temp. –40°C ≤ TJ ≤ 125°C; Circuit
of Parameter Measurement Information section (unless otherwise noted). Typical values are for TJ = 25°C.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
STORAGE CAPACITOR ACTIVE CELL BALANCING
Active cell balancing circuitry
quiescent current into VOUT
HC_SEL = 1, storage capacitor balanced
–40°C ≤ TJ ≤ +85°C
1.7
3.0
mA
(VOUT – BAL) vs. BAL voltage difference
Storage capacitor balanced HC_SEL = 1
VOUT = 5.7V
Active cell balancing accuracy
–100
±10
100
mV
BAL output drive capability
Active discharge resistor
VOUT = 4.95V, Sink and source current
±15
mA
HC_SEL = 0, device in shutdown mode
VOUT to BAL and BAL to GND
0.85
1.5
kΩ
LED TEMPERATURE MONITORING (TPS61305)
IO(TS)
Temperature Sense Current Source
Thermistor bias current
23.8
44.5
14.5
mA
kΩ
kΩ
TS Resistance (Warning Temperature) LEDWARN bit = 1, TJ≥ 25°C
TS Resistance (Hot Temperature) LEDHOT bit = 1, TJ≥ 25°C
SDA, SCL, GPIO/PG, ENVM, Tx-MASK, ENDCL, NRESET, FLASH_SYNC, HC_SEL
39
50
12.5
16.5
V(IH)
V(IL)
High-level input voltage
1.2
V
V
V
V
V
Low-level input voltage
0.4
0.3
0.3
Low-level output voltage (SDA)
Low-level output voltage (GPIO)
High-level output voltage (GPIO)
IOL = 8mA
V(OL)
DIR = 1, IOL = 5mA
V(OH)
I(LKG)
DIR = 1, GPIOTYPE = 0, IOH = 8mA
VIN–0.4
Input connected to VIN or GND
–40°C ≤ TJ ≤ +85°C
Logic input leakage current
0.01
350
350
0.1
mA
kΩ
kΩ
ENVM pull-down resistance
ENVM ≤ 0.4 V
ENDCL, NRESET pull-down
resistance
ENDCL, NRESET ≤ 0.4 V
RPD
FLASH_SYNC pull-down resistance
Tx-MASK pull-down resistance
HC_SEL pull-down resistance
SDA Input Capacitance
FLASH_SYNC ≤ 0.4 V
Tx-MASK ≤ 0.4 V
350
350
350
9
kΩ
kΩ
kΩ
pF
pF
pF
pF
pF
pF
pF
pF
HC_SEL ≤ 0.4 V
SDA = VIN or GND
SCL Input Capacitance
SCL = VIN or GND
4
GPIO/PG Input Capacitance
ENVM Input Capacitance
DIR = 0, GPIO/PG = VIN or GND
ENVM = VIN or GND
ENDCL = VIN or GND
HC_SEL = VIN or GND
Tx-MASK = VIN or GND
FLASH_SYNC = VIN or GND
9
4
C(IN)
ENDCL Input Capacitance
HC_SEL Input Capacitance
Tx-MASK Input Capacitance
FLASH_SYNC Input Capacitance
3
3.5
4
3
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Product Folder Link(s): TPS61300, TPS61301, TPS61305