NPM1100-CAAA-R datasheet(25/58 Pages) NORDIC

25 / 58 page

Core components

Symbol

Description

Min.

Typ.

Max.

Unit

THIGH

High temperature threshold

100

°C

THIGHHYST

High temperature hysteresis

°C

VTRICKLE_FAST

Trickle to Fast Charge threshold

2.9

VRECHARGE

Recharge threshold

% of

VTERM

VBATCHARGEMIN

Minimum voltage during charge

2.1

TOUTTRICKLE

Trickle charging timeout

min

TOUTCHARGE

Timeout for Fast charging and constant current

charging

hour

VDROPOUT_CHARGER VINT -

VBAT voltage for charging

TREDETECT

Period between detection events

500

IBATLIM

Output current limit from battery in discharge

660

RONCHARGER

CHARGER resistance between

VBAT and VINT in

Discharge,

VBAT = 3.7 V

130

230

mΩ

VBATPOR

Power-on reset release voltage for

VBAT

2.7

VBATBOR

Brownout reset trigger voltage for

VBAT 1

2.5

ISINK

DC current (

CHG and ERR)

TNTCCOLD

JEITA cold temperature threshold (Thermistor: 10

kΩ, B25/50=3380 K)

°C

RNTCCOLD_FALLING

Resistance threshold from cool to cold

25.53 27.28 29.13 kΩ

RNTCCOLD_RISING

Resistance threshold from cold to cool

23.10 26.00 28.20 kΩ

TNTCCOOL

JEITA cool temperature threshold (Thermistor: 10

kΩ, B25/50=3380 K)

°C

RNTCCOOL_FALLING

Resistance threshold from nom. to cool

16.80 18.00 19.20 kΩ

RNTCCOOL_RISING

Resistance threshold from cool to nom.

15.50 17.10 18.60 kΩ

TNTCWARM

JEITA warm temperature threshold (Thermistor:

10 kΩ, B25/50=3380 K)

°C

RNTCWARM_FALLING Resistance threshold from warm to nom.

4.86

5.13

5.43 kΩ

RNTCWARM_RISING

Resistance threshold from nom. to warm

4.68

4.92

5.17 kΩ

TNTCHOT

JEITA hot temperature threshold (Thermistor: 10

kΩ, B25/50=3380 K)

°C

RNTCHOT_FALLING

Resistance threshold from hot to warm

3.04

3.19

3.35 kΩ

RNTCHOT_RISING

Resistance threshold from warm to hot

2.90

3.02

3.15 kΩ

Table 15: Charger electrical parameters

1Device enters BOR only if (V(VBUS) < VBUSBOR) AND (V(VBAT) < VBATBOR).

4445_367 v1.0

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