JAJSHK4 データシート

JAJSHK4E March 2015 – August 2021 TPS65982

PRODUCTION DATA

7.11 Port Power Switch Characteristics

Recommended operating conditions; T_A = –10 to 85°C unless otherwise noted

PARAMETER		TEST CONDITIONS⁽³⁾	MIN	TYP	MAX	UNIT
RPPCC	PP_CABLE to C_CCn power switch resistance				312	mΩ
RPP5V	PP_5V0 to VBUS power switch resistance			50	60	mΩ
RPPHV	PP_HV to VBUS power switch resistance			95	135	mΩ
IHVACT	Active quiescent current from PP_HV pin, EN_HV = 1				1	mA
IHVSD	Shutdown quiescent current from PP_HV pin, EN_HV = 0				100	μA
IHVEXTACT	Active quiescent current from SENSEP pin, EN_HV = 1	Configured as source			1	mA
IHVEXTACT	Active quiescent current from VBUS pin, EN_HV = 1	Configured as sink			3.5	mA
IHVEXTSD	Shutdown quiescent current from SENSEP pin, EN_HV = 0				40	μA
IPP5VACT	Active quiescent current from PP_5V0				1	mA
IPP5VSD	Shutdown quiescent current from PP_5V0				100	μA
ILIMHV⁽⁵⁾	PP_HV current limit, setting 0		1.007	1.118	1.330	A
	PP_HV current limit, setting 1		1.258	1.398	1.638	A
	PP_HV current limit, setting 2		1.51	1.678	1.945	A
	PP_HV current limit, setting 3		1.761	1.957	2.153	A
	PP_HV current limit, setting 4		2.013	2.237	2.46	A
	PP_HV current limit, setting 5		2.265	2.516	2.768	A
	PP_HV current limit, setting 6		2.516	2.796	3.076	A
	PP_HV current limit, setting 7		2.768	3.076	3.383	A
	PP_HV current limit, setting 8		3.02	3.355	3.691	A
	PP_HV current limit, setting 9		3.271	3.635	3.998	A
	PP_HV current limit, setting 10		3.523	3.914	4.306	A
	PP_HV current limit, setting 11		3.775	4.194	4.613	A
	PP_HV current limit, setting 12		4.026	4.474	4.921	A
	PP_HV current limit, setting 13		4.278	4.753	5.228	A
	PP_HV current limit, setting 14		4.529	5.033	5.536	A
	PP_HV current limit, setting 15		5.033	5.592	6.151	A
ILIMHVEXT⁽⁴⁾⁽⁵⁾	PP_EXT current limit, setting 0		0.986	1.12	1.254	A
	PP_EXT current limit, setting 1		1.231	1.399	1.567	A
	PP_EXT current limit, setting 2		1.477	1.678	1.879	A
	PP_EXT current limit, setting 3		1.761	1.957	2.153	A
	PP_EXT current limit, setting 4		2.012	2.236	2.46	A
	PP_EXT current limit, setting 5		2.263	2.515	2.767	A
	PP_EXT current limit, setting 6		2.514	2.794	3.074	A
	PP_EXT current limit, setting 7		2.765	3.073	3.381	A
	PP_EXT current limit, setting 8		3.016	3.352	3.688	A
	PP_EXT current limit, setting 9		3.267	3.631	3.995	A
	PP_EXT current limit, setting 10		3.519	3.91	4.301	A
	PP_EXT current limit, setting 11		3.77	4.189	4.608	A
	PP_EXT current limit, setting 12		4.021	4.468	4.915	A
	PP_EXT current limit, setting 13		4.272	4.747	5.222	A
	PP_EXT current limit, setting 14		4.523	5.026	5.529	A
	PP_EXT current limit, setting 15		5.025	5.584	6.143	A
ILIMPP5V⁽⁵⁾	PP_5V0 current limit, setting 0		1.006	1.118	1.330	A
	PP_5V0 current limit, setting 1		1.132	1.258	1.484	A
	PP_5V0 current limit, setting 2		1.258	1.398	1.638	A
	PP_5V0 current limit, setting 3		1.384	1.538	1.691	A
	PP_5V0 current limit, setting 4		1.51	1.677	1.845	A
	PP_5V0 current limit, setting 5		1.636	1.817	1.999	A
	PP_5V0 current limit, setting 6		1.761	1.957	2.153	A
	PP_5V0 current limit, setting 7		1.887	2.097	2.307	A
	PP_5V0 current limit, setting 8		2.013	2.237	2.46	A
	PP_5V0 current limit, setting 9		2.139	2.376	2.614	A
	PP_5V0 current limit, setting 10		2.265	2.516	2.768	A
	PP_5V0 current limit, setting 11		2.39	2.656	2.922	A
	PP_5V0 current limit, setting 12		2.516	2.796	3.075	A
	PP_5V0 current limit, setting 13		2.642	2.936	3.229	A
	PP_5V0 current limit, setting 14		2.768	3.075	3.383	A
	PP_5V0 current limit, setting 15		3.019	3.355	3.69	A
ILIMPPCC	PP_CABLE current limit (highest setting)		0.6	0.75	0.9	A
ILIMPPCC	PP_CABLE current limit (lowest setting)		0.35	0.45	0.55	A
IHV_ACC⁽¹⁾	PP_HV current sense accuracy	I = 100 mA Reverse current blocking disabled	3.25	5	6.75	A/V
		I = 200 mA	4	5	6	A/V
		I = 500 mA	4.4	5	5.6	A/V
		I ≥ 1 A	4.5	5	5.5	A/V
IHVEXT_ACC	PP_EXT current sense accuracy (excluding RSENSE accuracy)	I = 100 mA , RSENSE = 10 mΩ Reverse current blocking disabled	3.5	5	6.5	A/V
		I = 200 mA, RSENSE = 10 mΩ	4	5	6	A/V
		I = 500 mA, RSENSE = 10 mΩ	4.4	5	5.6	A/V
		I ≥ 1 A, RSENSE = 10 mΩ	4.5	5	5.5	A/V
IPP5V_ACC⁽¹⁾	PP_5V0 current sense accuracy	I = 100 mA Reverse current blocking disabled	1.95	3	4.05	A/V
		I = 200 mA	2.4	3	3.6	A/V
		I = 500 mA	2.64	3	3.36	A/V
		I ≥ 1 A	2.7	3	3.3	A/V
IPPCBL_ACC	PP_CABLE current sense accuracy	I = 100 mA		1		A/V
		I = 200 mA		1		A/V
		I = 500 mA		1		A/V
IGATEEXT⁽²⁾	External Gate Drive Current on HV_GATE1 and HV_GATE2		4	5	6	μA
VGSEXT	VGS voltage driving external FETs		4.5		7.5	V
TON_HV	PP_HV path turn on time from enable to VBUS = 95% of PP_HV voltage	Configured as a source or as a sink with soft start disabled. PP_HV = 20 V, CVBUS = 10 μF, ILOAD = 100 mA			8	ms
TON_5V	PP_5V0 path turn on time from enable to VBUS = 95% of PP_5V0 voltage	Configured as a source or as a sink with soft start disabled. PP_5V0 = 5 V, CVBUS = 10 μF, ILOAD = 100 mA			2.5	ms
TON_CC	PP_CABLE path turn on time from enable to C_CCn = 95% of the PP_CABLE voltage	PP_CABLE = 5 V, C_CCn = 500 nF, ILOAD = 100 mA			2	ms
ISS	Soft start charging current		5.5	7	8.5	μA
RSS_DIS	Soft start discharge resistance		0.6	1	1.4	kΩ
VTHSS	Soft start complete threshold		1.35	1.5	1.65	V
TSSDONE	Soft start complete time	CSS = 220 nF	31.9	46.2	60.5	ms
VREVPHV	Reverse current blocking voltage threshold for PP_HV switch		2	6	10	mV
VREVPEXT	Reverse Current Blocking voltage Threshold for PP_EXT external switches		2	6	10	mV
VREV5V0	Reverse current blocking voltage threshold for PP_5V0 switches		2	6	10	mV
VHVDISPD	Voltage threshold above VIN at which the pulldown RHVDISPD on VBUS will disable during a transition from PHV to 5V0		45	200	250	mV
VSAFE0V	Voltage that is a safe 0 V per USB-PD Specifications		0		0.8	V
TSAFE0V	Voltage transition time to VSAFE0V				650	ms
VSO_HV	Voltage on PP_HV or PP_HVEXT above which the PP_HV or PP_EXT to PP_5V0 transition on VBUS will meet transition requirements		9.9			V
SRPOS	Maximum slew rate for positive voltage transitions				0.03	V/μs
SRNEG	Maximum slew rate for negative voltage transitions		–0.03			V/μs
TSTABLE	EN to stable time for both positive and negative voltage transitions				275	ms
VSRCVALID	Supply output tolerance beyond VSRCNEW during time TSTABLE		–0.5		0.5	V
VSRCNEW	Supply output tolerance		–5		5	%

(1) The current sense in the ADC will not accurately read below the current VREV5V0/RPP5V or VREVHV/RPPHV because of the reverse blocking behavior. When reverse blocking is disabled, the values given for accuracy are valid.

(2) Limit the resistance from the HV_GATE1/2 pins to the external FET gate pins to < 1Ω to provide adequate response time to short circuit events.

(3) Maximum capacitance on VBUS when configured as a source must not exceed 12 µF.

(4) Specified for a 10-mΩ RSENSE resistor and 10-mΩ RSENSE application code setting. Values will scale with a different RSENSE resistance and application code setting.

(5) Settings selected automatically by application code for the current limit needed in the application.