STCC2540 datasheet(10/32 Pages) STMICROELECTRONICS

Part #	STCC2540

Description	USB charging controller with integrated power switch

PDF	32 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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10 / 32 page

Electrical characteristics

STCC2540

10/32

DocID024711 Rev 6

Figure 3. Timing waveforms

Charger emulator - control pins CTLx

VCTLx

CTLx pins threshold voltage

0.4

1.6

VHYST(CTLx)

Hysteresis voltage on CTLx

pins

500

ICTLx

Leakage current

VIN = 5.5 V, VCTLx = 0 V or 5 V

-1

µA

Charger emulator - charging indication

IOUT_TH

Output current threshold for

charging detection

DCP mode, CDP mode

VOL(CHARGING)

CHARGING output low

voltage

Charging detected

(IOUT > IOUT_TH),

ICHARGING = 1 mA

180

IOL(CHARGING)

CHARGING output leakage

current

VIN = 5.5 V, VCHARGING = 5 V

µA

1. Guaranteed by design. Not tested in production.

Table 4. Electrical characteristics VIN = 4.5 to 5.5 V, -40 °C < TJ < 125 °C

(unless otherwise specified) (continued)

Symbol

Parameter

Conditions

Min. Typ. Max.

Unit

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