米6体育平台手机版

ZHCSA37B August 2012 – August 2019 TPS63036

PRODUCTION DATA.

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机械数据 (封装 | 引脚)

YFG|8
- MXBG085C

散热焊盘机械数据 (封装 | 引脚)

订购信息

6.5 Electrical Characteristics

Over recommended free-air temperature range and over recommended input voltage range (typical at an ambient temperature range of 25°C) unless otherwise noted.

PARAMETER			TEST CONDITIONS	MIN	TYP	MAX	UNIT
V_IN	Input voltage range			1.8⁽²⁾		5.5	V
V_OUT	Output voltage range			1.2		5.5	V
	Duty cycle in step-down conversion			20%
V_FB	Feedback voltage		PS/SYNC = VIN I_OUT < 5 mA	495	500	505	mV
V_FB	Feedback voltage		PS/SYNC = GND referenced to 500 mV I_OUT < 5 mA	-3%		+6%
	Load regulation		PS/SYNC = GND		0.008		%/mA
f	Oscillator frequency			1800	2000	2200	kHz
	Frequency range for synchronization			2200	2400	2600	kHz
I_SW	Average input current limit		V_IN = 3.6 V, T_A = 25°C⁽¹⁾		1000		mA
	High-side switch ON-resistance		V_IN = 3.6 V		200		mΩ
	Low-side switch ON-resistance		V_IN = 3.6 V		200		mΩ
	Line regulation				0.5%
I_q	Quiescent current	VIN	I_OUT= 0 mA, V_EN= V_IN = 3.6 V, V_OUT = 3.3 V		25	35	μA
I_q	Quiescent current	VOUT	I_OUT= 0 mA, V_EN= V_IN = 3.6 V, V_OUT = 3.3 V		4	6	μA
I_S	Shutdown current		V_EN = 0 V, V_IN = 3.6 V		0.1	0.9	μA
CONTROL STAGE
V_UVLO	Undervoltage lockout threshold falling			1.4	1.5	1.6	V
V_UVLO	Undervoltage lockout threshold raising			1.6	1.8	2.0	V
V_IL	EN, PS/SYNC input low voltage					0.4	V
V_IH	EN, PS/SYNC input high voltage			1.2			V
	EN, PS/SYNC input current		Clamped on GND or VIN		0.01	0.1	μA
	Overtemperature protection				140		°C
	Overtemperature hysteresis				20		°C

(1) For the minimum specified average input current limit at V_OUT = 2.5 V, 3.3 V and 4.5 V refer to curve in Figure 1. For the maximum specified average input current limit at V_OUT = 2.5 V, 3.3 V and 4.5 V refer to curve in Figure 2.

(2) The typical required supply voltage for start-up is 2 V. The part is functional down to 1.8 V.