LLCC68 datasheet(16/106 Pages) SEMTECH

16 / 106 page

LLCC68

Data Sheet

Rev. 1.0

DS.LLCC68.W.APP

July 2019

16 of 106

Semtech

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 the device is waking up from Sleep mode with all blocks OFF, see Section 13.1.1 "SetSleep"

on page 62

All blocks off

160

IDDSL

SLEEP mode

(SLEEP mode

with warm start 2)

2. Warm start is only happening when device is woken from Sleep mode with its configuration retained, see Section 13.1.1 "SetSleep" on page 62

Configuration retained

Configuration retained + RC64k

600

1.2

A

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 4.8 kb/s

LoRa® 125 kHz

Rx Boosted3, FSK 4.8 kb/s

Rx Boosted, LoRa® 125 kHz

3. For more details on how to set the device in Rx Boosted gain mode, see Section 9.6 "Receive (RX) Mode" on page 53

4.2

4.6

4.8

5.3

LoRa® 125 kHz, VBAT = 1.8 V

8.2

Receive mode

LDO mode used

FSK 4.8 kb/s

LoRa® 125 kHz

Rx Boosted, FSK 4.8 kb/s

Rx Boosted, LoRa® 125 kHz

8.8

9.3

10.1

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