JAJSKX2A データシート

JAJSKX2A August 2019 – May 2021 TPS53676

PRODUCTION DATA

パッケージ・オプション

6.4.6 Undershoot Reduction (USR) and Overshoot Reduciton (OSR)

VCC = 3.3 V, CSPIN = VIN_CSNIN = 12 V, T_J = -40 to 125 ℃ unless otherwise specified

PARAMETER		TEST CONDITIONS	MIN	TYP	MAX	UNIT
Multi-Level OSR and USR
V_USR1	USR Level 1 Voltage Setting (V_DAC-V_DROOP)	USER_DATA_02[12:8] = 00010b	5	15	25	mV
		USER_DATA_02[12:8] = 00011b	7.5	17.5	27.5	mV
		USER_DATA_02[12:8] = 00100b	10	20	30	mV
		USER_DATA_02[12:8] = 00101b	12.5	22.5	32.5	mV
		USER_DATA_02[12:8] = 00110b	15	25	35	mV
		USER_DATA_02[12:8] = 00111b	17.5	27.5	37.5	mV
		USER_DATA_02[12:8] = 01000b	20	30	40	mV
		USER_DATA_02[12:8] = 01001b	22.5	32.5	42.5	mV
		USER_DATA_02[12:8] = 01010b	25	35	45	mV
		USER_DATA_02[12:8] = 01011b	27.5	37.5	47.5	mV
		USER_DATA_02[12:8] = 01100b	30	40	50	mV
		USER_DATA_02[12:8] = 01101b	32.5	42.5	52.5	mV
		USER_DATA_02[12:8] = 01110b	35	45	55	mV
		USER_DATA_02[12:8] = 01111b	37.5	47.5	57.5	mV
		USER_DATA_02[12:8] = 10000b	40	50	60	mV
		USER_DATA_02[12:8] = 10001b	42.5	52.5	62.5	mV
		USER_DATA_02[12:8] = 10010b	45	55	65	mV
		USER_DATA_02[12:8] = 10011b	47.5	57.5	67.5	mV
		USER_DATA_02[12:8] = 10100b	50	60	70	mV
		USER_DATA_02[12:8] = 10101b	52.5	62.5	72.5	mV
		USER_DATA_02[12:8] = 10110b	55	65	75	mV
		USER_DATA_02[12:8] = 10111b	57.5	67.5	77.5	mV
		USER_DATA_02[12:8] = 11000b	60	70	80	mV
		USER_DATA_02[12:8] = 11001b ⁽¹⁾	62.5	72.5	82.5	mV
		USER_DATA_02[12:8] = other ⁽¹⁾		Disabled
V_USR2	USR Level 2 Voltage Setting (V_DAC-V_DROOP)	USER_DATA_02[36:32] = 00000b	5	15	25	mV
		USER_DATA_02[36:32] = 00001b	7.5	17.5	27.5	mV
		USER_DATA_02[36:32] = 00010b	10	20	30	mV
		USER_DATA_02[36:32] = 00011b	12.5	22.5	32.5	mV
		USER_DATA_02[36:32] = 00100b	15	25	35	mV
		USER_DATA_02[36:32] = 00101b	17.5	27.5	37.5	mV
		USER_DATA_02[36:32] = 00110b	20	30	40	mV
		USER_DATA_02[36:32] = 00111b	22.5	32.5	42.5	mV
		USER_DATA_02[36:32] = 01000b	25	35	45	mV
		USER_DATA_02[36:32] = 01001b	27.5	37.5	47.5	mV
		USER_DATA_02[36:32] = 01010b	30	40	50	mV
		USER_DATA_02[36:32] = 01011b	32.5	42.5	52.5	mV
		USER_DATA_02[36:32] = 01100b	35	45	55	mV
		USER_DATA_02[36:32] = 01101b	37.5	47.5	57.5	mV
		USER_DATA_02[36:32] = 01110b	40	50	60	mV
		USER_DATA_02[36:32] = 01111b	42.5	52.5	62.5	mV
		USER_DATA_02[36:32] = 10000b	45	55	65	mV
		USER_DATA_02[36:32] = 10001b	47.5	57.5	67.5	mV
		USER_DATA_02[36:32] = 10010b	50	60	70	mV
		USER_DATA_02[36:32] = 10011b	52.5	62.5	72.5	mV
		USER_DATA_02[36:32] = 10100b	55	65	75	mV
		USER_DATA_02[36:32] = 10101b	57.5	67.5	77.5	mV
		USER_DATA_02[36:32] = 10110b	60	70	80	mV
		USER_DATA_02[36:32] = 10111b	62.5	72.5	82.5	mV
		USER_DATA_02[36:32] = 11000b	65	75	85	mV
		USER_DATA_02[36:32] = 11001b ⁽¹⁾	67.5	77.5	87.5	mV
		USER_DATA_02[36:32] = others ⁽¹⁾		Disabled		mV
PH_USR1	Maximum phase added in USR level 1 ⁽¹⁾	USER_DATA_02[1:0] = 00b		3		phases
		USER_DATA_02[1:0] = 01b		4		phases
		USER_DATA_02[1:0] = 10b		5		phases
		USER_DATA_02[1:0] = 11b		All available		phases
V_OSR	OSR Voltage Setting	USER_DATA_02[19:16] = 0000b	8	20	32	mV
		USER_DATA_02[19:16] = 0001b	18	30	42	mV
		USER_DATA_02[19:16] = 0010b	28	40	52	mV
		USER_DATA_02[19:16] = 0011b	38	50	62	mV
		USER_DATA_02[19:16] = 0100b	48	60	72	mV
		USER_DATA_02[19:16] = 0101b	58	70	82	mV
		USER_DATA_02[19:16] = 0110b	68	80	92	mV
		USER_DATA_02[19:16] = 0111b	78	90	102	mV
		USER_DATA_02[19:16] = 1000b	88	100	112	mV
		USER_DATA_02[19:16] = 1001b	98	110	122	mV
		USER_DATA_02[19:16] = 1010b	108	120	132	mV
		USER_DATA_02[19:16] = 1011b	118	130	142	mV
		USER_DATA_02[19:16] = 1100b	128	140	152	mV
		USER_DATA_02[19:16] = 1101b	138	150	162	mV
		USER_DATA_02[19:16] = 1110b	148	160	172	mV
		USER_DATA_02[19:16] = 1111b ⁽¹⁾		Disabled
BB_OSR	OSR pulse truncation for 1ph ⁽¹⁾	USER_DATA_02[7] = 0b		Disable
		USER_DATA_02[7] = 1b		Enable
BB_OSR	OSR body braking for normal phases ⁽¹⁾	USER_DATA_02[5] = 0b and USER_DATA_02[7] = 0b		Disable
		USER_DATA_02[5] = 1b or USER_DATA_02[7] = 1b		Enable
TB_OSR	OSR body braking time durations ⁽¹⁾	USER_DATA_02[4:2] = 000b	0.3	0.4	0.5	µs
		USER_DATA_02[4:2] = 001b	0.4	0.5	0.6	µs
		USER_DATA_02[4:2] = 010b	0.5	0.6	0.7	µs
		USER_DATA_02[4:2] = 011b	0.8	0.9	1	µs
		USER_DATA_02[4:2] = 100b	0.9	1	1.1	µs
		USER_DATA_02[4:2] = 101b	1	1.1	1.2	µs
		USER_DATA_02[4:2] = 110b	1.8	1.9	2	µs
		USER_DATA_02[4:2] = 111b	1.9	2	2.1	µs

(1) Specified by Design

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）

サーマルパッド・メカニカル・データ

発注情報

6.4.6 Undershoot Reduction (USR) and Overshoot Reduciton (OSR)