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SBVS441 December 2022 TPS7B4255

PRODUCTION DATA

封裝選項

機械數(shù)據(jù) (封裝 | 引腳)

DBV|5
- MPDS018T

散熱焊盤機械數(shù)據(jù) (封裝 | 引腳)

訂購信息

6.5 Electrical Characteristics

specified at T_J = –40°C to +150°C, V_IN= 13.5 V, I_OUT= 100 μA, C_OUT = 1 μF, 1 mΩ < C_OUT ESR < 2 Ω, C_IN= 1 μF, and V_ADJ = 5 V (unless otherwise noted), typical values are at T_J= 25°C

PARAMETER		TEST CONDITIONS	MIN	TYP	MAX	UNIT
ΔV_OUT	Output voltage tracking accuracy	V_IN = V_OUT+ 600 mV to 40 V, I_OUT = 100 μA to 70 mA	–5		5	mV
ΔV_OUT(ΔVIN)	Line regulation	V_IN = V_OUT+ 600 mV to 40 V			0.5	mV
ΔV_OUT(ΔIOUT)	Load regulation	V_IN = V_OUT+ 600 mV, I_OUT = 100 μA to 70 mA (1)			0.5	mV
I_Q	Quiescent current	V_IN = 5.6 V to 40 V, I_OUT = 100 μA, T_J= 25oC		34	40	μA
		V_IN = 5.6 V to 40 V, I_OUT = 100 μA, -40oC < T_J< 85oC			45
		V_IN = 5.6 V to 40 V, I_OUT = 100 μA			50
I_GND	Ground current	V_IN = 5.6 V to 40 V, I_OUT = 70 mA, T_J= 25oC			470
I_GND	Ground current	V_IN = 5.6 V to 40 V, I_OUT = 70 mA			550
V_DO	Dropout voltage	I_OUT = 70 mA, V_ADJ ≥ 3.3 V, V_IN= V_ADJ			470	mV
V_DO	Dropout voltage	I_OUT = 50 mA, V_ADJ ≥ 4 V, V_IN= V_ADJ			330	mV
I_SHUTDOWN	Shutdown supply current (I_GND)	V_ADJ/EN = 0 V			3	μA
I_ADJ/EN	ADJ/EN pin current				0.25	μA
V_UVLO(RISING)	Rising input supply UVLO	V_IN rising	2.6	2.7	2.81	V
V_{UVLO(FALLING)}	Falling input supply UVLO	V_IN falling	2.3	2.4	2.5	V
V_UVLO(HYST)	V_UVLO(IN) hysteresis			300		mV
V_IL	Adjustable and enable logic input low level				1	V
V_IH	Adjustable and enable logic input high level		1.65			V
I_CL	Output current limit	V_IN = V_OUT + 1 V, V_OUT short to 90% x V_ADJ	75	100	130	mA
PSRR	Power-supply ripple rejection	V_IN - V_OUT = 1 V, Frequency = 100 Hz, I_OUT = 70 mA		80		dB
V_n	Output noise voltage	V_OUT = 3.3 V, I_OUT = 1 mA, a 5 μV_RMS reference is used for this measurement		150		μV_RMS
I_R	Reverse current at V_IN	V_IN = 0 V, V_OUT = 20 V, V_ADJ = 5 V	-0.25		0.25	μA
I_RN1	Reverse current at negative V_IN	V_IN = -20 V, V_OUT = 20 V, V_ADJ = 5 V	-0.5		0.5
I_RN2	Reverse current at negative V_IN	V_IN = -20 V, V_OUT = 0 V, V_ADJ = 5 V	-0.5		0.5
T_J	Junction temperature		–40		150	°C
T_SD(SHUTDOWN)	Junction shutdown temperature			175		°C
T_SD(HYST)	Hysteresis of thermal shutdown			15		°C

(1) Power dissipation is limited to 2 W for device production testing purposes. The power dissipation can be higher during normal operation. Please see the thermal dissipation section for more information on how much power the device can dissipate while maintaining a junction temperature below 150℃.