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ZHCSPJ3T May 2001 – December 2022 TPS715

PRODUCTION DATA

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机械数据 (封装 | 引脚)

DCK|5
- MPDS025J

散热焊盘机械数据 (封装 | 引脚)

订购信息

6.4 Electrical Characteristics

over operating junction temperature range (T_J = –40°C to 125°C), V_IN = V_OUT(nom) + 1 V, I_OUT = 1 mA, and C_OUT = 1 μF (unless otherwise noted); typical values are at T_J = 25°C

PARAMETER		TEST CONDITIONS	MIN	TYP	MAX	UNIT
V_IN	Input voltage (1)	I_O = 10 mA	2.5		24	V
V_IN	Input voltage (1)	I_O = 50 mA	3		24	V
V_OUT	Output voltage range (TPS71501)		1.205		15	V
V_OUT	Output voltage accuracy (1)(2)	V_OUT + 1 V ≤ V_IN ≤ 24 V, 100 µA ≤ I_OUT ≤ 50 mA	–4		4	%
I_GND	Ground pin current (legacy chip)(3)	0 ≤ I_OUT ≤ 50 mA , T_J = –40°C to 85°C		3.2	4.2	μA
		0 mA ≤ I_OUT ≤ 50 mA		3.2	4.8
		0 mA ≤ I_OUT ≤ 50 mA , V_IN = 24 V			5.8
	Ground pin current (new chip) (3)	0 ≤ I_OUT ≤ 50 mA , T_J = –40°C to 85°C		3.2	4.1
		0 mA ≤ I_OUT ≤ 50 mA		3.2	4.3
		0 mA ≤ I_OUT ≤ 50 mA , V_IN = 24 V			4.5
ΔV_OUT_(ΔIOUT)	Load regulation	I_OUT = 100 μA to 50 mA		22		mV
ΔV_OUT_(ΔVIN)	Output voltage line regulation (legacy chip) (1)	V_OUT(NOM) + 1 V ≤ V_IN ≤ 24 V		20	60	mV
ΔV_OUT_(ΔVIN)	Output voltage line regulation (new chip) (1)	V_OUT(NOM) + 1 V ≤ V_IN ≤ 24 V		20	22	mV
V_n	Output noise voltage (legacy chip) (4)	BW = 200 Hz to 100 kHz, C_OUT = 10 μF, I_OUT = 50 mA		575		μVrms
V_n	Output noise voltage (new chip)(4)	BW = 200 Hz to 100 kHz, C_OUT = 10 μF, I_OUT = 50 mA		425		μVrms
I_CL	Output current limit (legacy chip)	V_OUT = 0 V, V_IN≥ 3.5 V	125		750	mA
	Output current limit (legacy chip)	V_OUT = 0 V, V_IN< 3.5 V	90		750
	Output current limit (new chip)	V_OUT = 0 V, V_IN≥ 3.5 V	125		350
	Output current limit (new chip)	V_OUT = 0 V, V_IN< 3.5 V	90		350
PSRR	Power-supply ripple rejection	f = 100 kHz, C_OUT = 10 μF		60		dB
V_DO	Dropout voltage (legacy chip)	I_OUT = 50 mA, V_IN = V_OUT(nom) – 0.1 V		415	750	mV
V_DO	Dropout voltage (new chip)	I_OUT = 50 mA, V_IN = V_OUT(nom) – 0.1 V		415	525	mV

(1) Minimum V_IN = V_OUT + V_DO or the value shown for Input voltage in this table, whichever is greater.

(2) For adjustable device, output accuracy excludes the tolerance and mismatch associated with external resistors used for setting up the output voltage level.

(3) This device employs a leakage null control circuit. This circuit is active only if output current is less than pass FET leakage current. The circuit is typically active when output load is less than 5 μA, V_IN is greater than 18 V, and die temperature is greater than 100°C.

(4) See Device Nomenclature for details about new and legacy chip descriptions