SWCS049B datasheet(39/119 Pages) TI1

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SWCS049-007

SLEEP

tACT2SLP

VIO/VFBIO

1.8 V

PWM mode

LDO5

VDD2/VFB2

VDD1/VFB1

LDO4

LDO3

LDO8

LDO6

CLK32KOUT

SWIO

SW2

SW1

1.8 V

Low Power mode

1.8 V

PWM mode

1.8 V

ACTIVE mode

1.8 V

Low-power mode

1.8 V

ACTIVE mode

3.3 V

Pulse skip mode

3.3 V

Low-power mode

3.3 V

Pulse skip mode

1.2 V

PWM mode

Off

1.8 V

ACTIVE mode

1.8 V

ACTIVE mode

1.8 V

ACTIVE mode

3.3 V

ACTIVE mode

3.3V

Low-power mode

Off

1.8 V

ACTIVE mode

1.8 V

ACTIVE mode

3.3 V

ACTIVE mode

1.2 V

PWM mode

1.8 V

ACTIVE mode

1.8 V

ACTIVE mode

tSLP2ACT

tACT2SLPCK32K

t SLP2ACTCK32K

t dSLPON1

t dONDCDCSLP

t dSLPONST

TPS659110, TPS659112, TPS659113

TPS659114, TPS659118, TPS6591133

www.ti.com

SWCS049Q – JUNE 2010 – REVISED MARCH 2016

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Product Folder Links: TPS659110 TPS659112 TPS659113 TPS659114 TPS659118 TPS6591133

Specifications

5.23.2.2 Device SLEEP State Control

NOTE: Registers programming: VIO_PSKIP = 0, VDD1_PSKIP = 0, VDD1_SETOFF = 1, LDO3_SETOFF = 1,

LDO4_SETOFF = 1, LDO8_KEEPON = 1.

Figure 5-4. Device SLEEP State Control

Table 5-3. Device SLEEP State Control Timing Characteristics

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

tACT2SLP

SLEEP falling-edge to supply n low-power mode

(SLEEP resynchronization delay)

2 × tCK32k = 62

3 × tCK32k = 94

µs

tACT2SLPCK32K

SLEEP falling-edge to CLK32KOUT low

156

tACT2SLP + 3 × tCK32k

188

µs

tSLP2ACT

SLEEP rising edge to supply in high-power

mode

8 × tCK32k = 250

9 × tCK32k = 281

µs

tSLP2ACTCK32K

SLEEP rising edge to CLK32KOUT running

344

tSLP2ACT + 3 × tCK32k

375

µs

tdSLPON1

SLEEP rising edge to time step 1 of the turnon

sequence from SLEEP state

281

tSLP2ACT + 1 × tCK32k

312

µs

tdSLPONST

Turnon sequence

step duration,

from SLEEP

state

TSLOT_LENGTH[1:0] = 00

µs

TSLOT_LENGTH[1:0] = 01

200

TSLOT_LENGTH[1:0] = 10

500

TSLOT_LENGTH[1:0] = 11

2000

tdSLPONDCDC

VDD1, VDD2, or VIO turnon delay from turnon

sequence time step

2 × tCK32k = 62

µs

SWCS049B 数据表(PDF) 39 Page - Texas Instruments

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SWCS049B 数据表(PDF) 39 Page - Texas Instruments

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