Pin name

Min.

Typ.

Max.

Unit

CC1c, CC2c, VBUSc,

ISENSE, SRC

0

22

V

4.4

Power supply (VCC_VCONN, VBUSc)

Table 5. Electrical characteristics – Power supply (VCC_VCONN, VBUSc) across Tj

Symbol

Parameter

Test condition across TOP

Value

Unit

Min.

Typ.

Max.

ICC_VCONN Vcc supply current

Normal mode

2.7

mA

Low power mode

1

µA

Ienable

Supply current of EN pin

Low power mode 1.7 V - 2.7 V

3

µA

Low power mode 2.7 V - 3.6 V

10

µA

TDIS_VBUSc

VBUSc discharge time(1)

220

ms

1. Equivalent discharge resistor is 2.5 kΩ typical.

4.5

VBUS OCP

Table 6. Electrical characteristics for VBUS (OCP, gate driver, current monitoring) across Tj

Symbol

Parameter

Test condition across TOP

Value

Unit

Min.

Typ.

Max.

VGS

Gate to source voltage consumer VBUSc = 5 V - 20 V

4.5

5

5.5

V

VTH_OCP_VBUS VBUS OCP threshold voltage

Across sense resistor Rs

35

42

45

mV

TOFF_OCP_VBUS VBUS OCP response time

3

8

µs

Iana_gain

Current sensing gain

39

42

45

V/V

VIANA

IANA pin typical voltage during OCP event on VBUS line

1.7

1.95

V

TON

VBUS turn-on time

1

3

ms

4.6

CC lines OVP and ESD

Table 7. Electrical characteristics: CC lines OVP (CC refers to CC1 and CC2) across Tj

Symbol

Parameter

Test condition across TOP

Value

Unit

Min. Typ. Max.

RON_CC

ON resistance of CC OVP FET

Normal mode

0.7

1.5

Ω

Low power mode

8

17

28

CON_CC

Equivalent ON capacitance of CCx line in normal

mode

0 - 1.2 V, f = 400 kHz

40

60

100

pF

VTH_CC

CC OVP threshold voltage

5.5 5.75

6

V

TOVP_CC

OVP response time on the CC pins

60

100

ns

BWCCx

Bandwidth on CCx pins

at -3dB and 0 - 1.2 V

10

MHz

TCPP02-M18

Power supply (VCC_VCONN, VBUSc)

DS13787 - Rev 4

page 6/27