CBC3105-R4C-TR1 datasheet(5/12 Pages) CYMBET

Part #	CBC3105-R4C-TR1

Description	EnerChip CC with Integrated Power Management

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Manufacturer	CYMBET [Cymbet Corporation]

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5 / 12 page

EnerChip CC CBC3105

DS-72-21 Rev G

Page 5 of 12

Preliminary

POWER SUPPLY CURRENT CHARACTERISTICS

Ta = -20ºC to +70ºC

CHARACTERISTIC

SYMBOL

CONDITION

MIN

MAX

UNITS

Quiescent Current

IQ

ENABLE=GND

VDD=3.3V

-

3.5

µA

VDD=5.5V

-

6.0

µA

ENABLE=VDD

VDD=3.3V

-

35

µA

VDD=5.5V

-

38

µA

EnerChip Cutoff Current

IQBATOFF

VBAT < VBATCO,

VOUT=0

-

0.5

nA

IQBATON

VBAT > VBATCO,

ENABLE=VDD, IOUT=0

-

42

nA

INTERFACE LOGIC SIGNAL CHARACTERISTICS

VDD = 2.5V to 5.5V, Ta = -20ºC to +70ºC

CHARACTERISTIC

SYMBOL

CONDITION

MIN

MAX

UNITS

High Level Input Voltage

VIH

-

VDD - 0.5

-

Volts

Low Level Input Voltage

VIL

-

0.5

Volts

High Level Output Voltage

VOH

VDD>VTH (see Figures 4

and 5) IL=10µA

VDD -

0.04V (1)

-

Volts

Low Level Output Voltage

VOL

IL = -100µA

-

0.3

Volts

Logic Input Leakage Current

IIN

0<VIN<VDD

-1.0

+1.0

nA

RESET SIGNAL AC/DC CHARACTERISTICS

VDD = 2.5V to 5.5V, Ta = -20ºC to +70ºC

CHARACTERISTIC

SYMBOL

CONDITION

MIN

MAX

UNITS

VDD Rising to RESET

Rising

tRESETH

VDD rising from 2.8V TO 3.1V

in <10µs

60

200

ms

VDD Falling to RESET

Falling

tRESETL

VDD falling from 3.1V to 2.8V

in <100ns

0.5

2

µs

Mode 1 TRIP V

VDD Rising

VRESET

VMODE=GND

2.85

3.15

V

Mode 2 TRIP V (2)

VDD Rising

VRESET

VMODE = VDD/2

2.40

2.60

V

RESET Hysteresis

Voltage (3)

(VDD to RESET)

VHYST

VMODE=VDD

60

100

mV

VMODE=GND

45

75

VMODE = VDD/2

30

50

(2) User-selectable trip voltage can be set by placing a resistor divider from the VMODE pin to GND. Refer to Figure 8.

(3) The hysteresis is a function of trip level in Mode 2. Refer to Figure 9.

(1) RESET tracks VDD; RESET = VDD - (IOUT x ROUT).

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CBC3105-R4C-TR1 Datasheet(PDF) 5 Page - Cymbet Corporation

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