最近中文字幕MV在线资源,老牛嫩草AⅤ一区二区三区

ZHCST52A September 2023 – November 2023 TPS7B4256-Q1

PRODUCTION DATA

封裝選項(xiàng)

機(jī)械數(shù)據(jù) (封裝 | 引腳)

D|8
- MSOI002K
DDA|8
- MPDS092F

散熱焊盤機(jī)械數(shù)據(jù) (封裝 | 引腳)

DDA|8
- PPTD058J

訂購信息

5.5 Electrical Characteristics

specified at T_J = –40°C to +150°C, V_IN= 13.5 V, V_OUT= V_FB, I_OUT= 100 μA, C_OUT = 1 μF, C_IN= 1 μF and V_ADJ/EN= 5 V (unless otherwise noted); typical values are at T_J= 25°C

PARAMETER		TEST CONDITIONS	MIN	TYP	MAX	UNIT
I_Q	Quiescent current	V_IN = 5.4 V to 40 V, V_ADJ/EN= 5 V, I_OUT = 100 μA, T_J= 25oC		50	60	μA
		V_IN = 5.4 V to 40 V, V_ADJ/EN = 5 V, I_OUT = 100 μA, –40oC < T_J< 85oC			65
		V_IN = 5.4 V to 40 V, V_ADJ/EN = 5 V, I_OUT = 100 μA			70
I_GND	Ground current	V_IN = 5.4 V to 40 V, V_ADJ/EN = 5 V, I_OUT = 70 mA			1	mA
I_SHUTDOWN	Shutdown supply current	V_EN = 0 V			3.5	μA
I_ADJ/EN	ADJ/EN pin current	I_OUT = 100 μA to 70 mA			0.9	μA
V_UVLO(RISING)	Rising input supply UVLO	V_IN rising, I_OUT = 5 mA	2.6	2.7	2.85	V
V_{UVLO(FALLING)}	Falling input supply UVLO	V_IN falling, I_OUT = 5 mA	2.3	2.4	2.5	V
V_UVLO(HYST)	V_UVLO(IN) hysteresis			300		mV
V_IL	Enable logic input low level				0.8	V
V_IH	Enable logic input high level		1.8			V
V_OUT	Regulated output	V_IN = V_OUT+ 400 mV to 40 V, I_OUT = 100 μA to 70 mA	–6		6	mV
ΔV_OUT(ΔVIN)	Line regulation	V_IN = V_OUT+ 400 mV to 40 V, I_OUT = 100 μA	–0.4		0.4	mV
ΔV_OUT(ΔIOUT)	Load regulation	V_IN = V_OUT+ 400 mV, I_OUT = 100 μA to 70 mA ⁽¹⁾	–0.5		0.5	mV
V_DO	Dropout voltage	I_OUT = 70 mA, V_ADJ/EN ≥ 3.3 V, V_IN= V_ADJ/EN		130	225	mV
I_CL	Output current limit	V_IN = V_OUT + 1 V, V_OUT short to 90% x V_ADJ/EN	85	105	125	mA
PSRR	Power-supply ripple rejection	V_RIPPLE = 1 V_PP, frequency = 100 Hz, I_OUT ≥ 5 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_REV	Reverse current at V_IN	V_IN = 0 V, V_OUT = 32 V, V_ADJ/EN = 5 V	–0.6		0.6	μA
I_REV-N1	Reverse current at negative V_IN	V_IN = –20 V, V_OUT = 20 V, V_ADJ/EN = 5 V	–1.1		1.1	μA
I_REV-N2	Reverse current at negative V_IN	V_IN = –20 V, V_OUT = 0 V, V_ADJ/EN = 5 V	–0.6		0.6	μA
I_FB	Feedback pin current			0.1	0.25	μA
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. See the thermal dissipation section for more information on how much power the device can dissipate while maintaining a junction temperature below 150℃.