LLCC68 datasheet(16/111 Pages) SEMTECH

16 / 111 page

LLCC68

Data Sheet

Rev. 1.1

DS.LLCC68.W.APP

Dec 2024

16 of 111

Semtech

LLCC68

www.semtech.com

3.5.1 Power Consumption

Table 3-5: Power Consumption

Symbol

Mode

Conditions

Min

Typ

Max

Unit

IDDOFF

OFF mode

(SLEEP mode

with cold start1)

1. Cold start is equivalent to the device at POR or when it wakes up from Sleep mode with all blocks OFF, see Section 13.1.1 "SetSleep" on page 66

All blocks off

160

IDDSL

SLEEP mode

(SLEEP mode

with warm start 2)

2. Warm start only happens when the device is woken from Sleep mode with its configuration retained, see Section 13.1.1 "SetSleep" on page 66

Configuration retained

Configuration retained + RC64k

600

1.2



IDDSBR

STDBY_RC mode

RC13M, XOSC OFF

0.6

IDDSBX

STDBY_XOSC mode

XOSC ON

0.8

IDDFS

Synthesizer mode

DC-DC mode used

LDO mode used

2.1

3.55

IDDRX

Receive mode

DC-DC mode used

FSK 4.8kb/s

LoRa 125kHz

Rx Boosted3, FSK 4.8kb/s

Rx Boosted, LoRa 125kHz

3. For more details on how to set the device in Rx Boosted gain mode, see Section 9.6 "Receive (RX) Mode" on page 57

4.2

4.6

4.8

5.3

LoRa 125kHz, VBAT = 1.8V

8.2

Receive mode

LDO mode used

FSK 4.8kb/s

LoRa 125kHz

Rx Boosted, FSK 4.8kb/s

Rx Boosted, LoRa 125kHz

8.8

9.3

10.1

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