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SLVSBF8C March 2013 – May 2015 TPS82692 , TPS82693 , TPS826951 , TPS82697 , TPS82698

PRODUCTION DATA.

封裝選項

機械數據 (封裝 | 引腳)

SIP|8
- MUSS001E

散熱焊盤機械數據 (封裝 | 引腳)

訂購信息

7.5 Electrical Characteristics

Minimum and maximum values are at V_IN = 2.3 V to 5.5 V, V_OUT = 2.85 V, EN = 1.8 V, AUTO mode and T_A = –40°C to 85°C; Circuit of Parameter Measurement Information section (unless otherwise noted). Typical values are at V_IN = 3.6V , V_OUT = 2.85 V, EN = 1.8 V, AUTO mode and T_A = 25°C (unless otherwise noted).

PARAMETER			TEST CONDITIONS	MIN	TYP	MAX	UNIT
SUPPLY CURRENT
I_Q	Operating quiescent current	TPS8269x	I_O = 0mA. Device not switching		23	50	μA
I_Q	Operating quiescent current	TPS8269x	I_O = 0mA, PWM mode		3.5		mA
I_(SD)	Shutdown current	TPS8269x	EN = GND		0.2	7	μA
UVLO	Undervoltage lockout threshold	TPS8269x			2.05	2.1	V
Protection
	Thermal Shutdown	TPS8269x			140		°C
	Thermal Shutdown hysteresis	TPS8269x			10		°C
I_LIM	Peak Output Current Limit	TPS8269x			1000		mA
I_SC	Short Circuit Output Current Limit	TPS8269x			15		mA
ENABLE, MODE
V_IH	High-level input voltage	TPS8269x		1			V
V_IL	Low-level input voltage					0.4	V
I_lkg	Input leakage current		Input connected to GND or VIN		0.01	1.5	μA
OSCILLATOR
f_SW	Oscillator frequency	TPS8269x	I_O = 0mA, PWM mode. T_A = 25°C	2.7	3	3.3	MHz
OUTPUT
V_OUT	Regulated DC output voltage	TPS82693 TPS82697	3.15V ≤ V_IN ≤ 4.8V, 0mA ≤ I_O ≤ 500 mA PFM/PWM operation	0.98×V_NOM	V_NOM	1.03×V_NOM	V
			3.25V ≤ V_IN ≤ 4.8V, 500mA ≤ I_O ≤ 800 mA PFM/PWM operation	0.98×V_NOM	V_NOM	1.03×V_NOM	V
			3.15V ≤ V_IN ≤ 5.5V, 0mA ≤ I_O ≤ 500 mA PFM/PWM operation	0.98×V_NOM	V_NOM	1.04×V_NOM	V
			3.25V ≤ V_IN ≤ 5.5V, 500mA ≤ I_O ≤ 800 mA PFM/PWM operation	0.98×V_NOM	V_NOM	1.04×V_NOM	V
			3.15V ≤ V_IN ≤ 4.8V, 0mA ≤ I_O ≤ 500 mA PWM operation	0.98×V_NOM	V_NOM	1.02×V_NOM	V
			3.25V ≤ V_IN ≤ 4.8V, 500mA ≤ I_O ≤ 800 mA PWM operation	0.98×V_NOM	V_NOM	1.02×V_NOM	V
		TPS826951	2.9V ≤ V_IN ≤ 4.8V, 0mA ≤ I_O ≤ 500 mA PFM/PWM operation	0.98×V_NOM	V_NOM	1.03×V_NOM	V
			3.15V ≤ V_IN ≤ 4.8V, 500mA ≤ I_O ≤ 800 mA PFM/PWM operation	0.98×V_NOM	V_NOM	1.03×V_NOM	V
			2.9V ≤ V_IN ≤ 5.5V, 0mA ≤ I_O ≤ 500 mA PFM/PWM operation	0.98×V_NOM	V_NOM	1.04×V_NOM	V
			3.15V ≤ V_IN ≤ 5.5V, 500mA ≤ I_O ≤ 800 mA PFM/PWM operation	0.98×V_NOM	V_NOM	1.04×V_NOM	V
			2.9V ≤ V_IN ≤ 4.8V, 0mA ≤ I_O ≤ 500 mA PWM operation	0.98×V_NOM	V_NOM	1.02×V_NOM	V
			3.15V ≤ V_IN ≤ 4.8V, 500mA ≤ I_O ≤ 800 mA PWM operation	0.98×V_NOM	V_NOM	1.02×V_NOM	V
		TPS82698	3.3V ≤ V_IN ≤ 4.8V, 0mA ≤ I_O ≤ 500 mA PFM/PWM operation	0.98×V_NOM	V_NOM	1.03×V_NOM	V
			3.45V ≤ V_IN ≤ 4.8V, 500mA ≤ I_O ≤ 800 mA PFM/PWM operation	0.98×V_NOM	V_NOM	1.03×V_NOM	V
			3.3V ≤ V_IN ≤ 5.5V, 0mA ≤ I_O ≤ 500 mA PFM/PWM operation	0.98×V_NOM	V_NOM	1.04×V_NOM	V
			3.45V ≤ V_IN ≤ 5.5V, 500mA ≤ I_O ≤ 800 mA PFM/PWM operation	0.98×V_NOM	V_NOM	1.04×V_NOM	V
			3.3V ≤ V_IN ≤ 4.8V, 0mA ≤ I_O ≤ 500 mA PWM operation	0.98×V_NOM	V_NOM	1.02×V_NOM	V
			3.45V ≤ V_IN ≤ 4.8V, 500mA ≤ I_O ≤ 800 mA PWM operation	0.98×V_NOM	V_NOM	1.02×V_NOM	V
		TPS82692	2.5V ≤ V_IN ≤ 4.8V, 0mA ≤ I_O ≤ 500 mA PFM/PWM operation	0.98×V_NOM	V_NOM	1.03×V_NOM	V
			2.7V ≤ V_IN ≤ 4.8V, 500mA ≤ I_O ≤ 800 mA PFM/PWM operation	0.98×V_NOM	V_NOM	1.03×V_NOM	V
			2.5V ≤ V_IN ≤ 5.5V, 0mA ≤ I_O ≤ 500 mA PFM/PWM operation	0.98×V_NOM	V_NOM	1.04×V_NOM	V
			2.7V ≤ V_IN ≤ 5.5V, 500mA ≤ I_O ≤ 800 mA PFM/PWM operation	0.98×V_NOM	V_NOM	1.04×V_NOM	V
			2.5V ≤ V_IN ≤ 4.8V, 0mA ≤ I_O ≤ 500 mA PWM operation	0.98×V_NOM	V_NOM	1.02×V_NOM	V
			2.7V ≤ V_IN ≤ 4.8V, 500mA ≤ I_O ≤ 800 mA PWM operation	0.98×V_NOM	V_NOM	1.02×V_NOM	V
	Line regulation		V_IN = V_O + 0.5V (min 3.15V) to 5.5V I_O = 200 mA		0.18		%/V
	Load regulation		I_O = 0mA to 800 mA		–0.0002		%/mA
	Feedback input resistance	TPS8269x			480		kΩ
ΔV_O	Power-save mode ripple voltage	TPS82693 TPS826951 TPS82697	I_O = 1mA C_O = 4.7μF X5R 6.3V 0402		30		mV_PP
		TPS82698	I_O = 1mA C_O = 4.7μF X5R 6.3V 0402		65		mV_PP
		TPS82698	I_O = 1mA C_O = 10μF X5R 6.3V 0603		25		mV_PP
		TPS82692	I_O = 1mA C_O = 10μF X5R 6.3V 0603		22		mV_PP
r_DIS	Discharge resistor for power-down sequence				120		Ω
	Start-up time	TPS82693 TPS826951 TPS82698 TPS82697	I_O = 0mA, Time from active EN to V_O		200		μs
	Start-up time	TPS82692	I_O = 0mA, Time from active EN to V_O		160		μs