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ZHCSGT2C November 2016 – August 2021 LMS3635-Q1 , LMS3655-Q1

PRODUCTION DATA

封裝選項

機械數據 (封裝 | 引腳)

RNL|22
- MPQF443E

散熱焊盤機械數據 (封裝 | 引腳)

RNL|22
- QFND674

訂購信息

7.7 System Characteristics

The following specifications are ensured by design provided that the component values in the typical application circuit are used. These parameters are not ensured by production testing. Limits apply over the recommended operating junction temperature range of –40°C to +150°C, unless otherwise noted. Minimum and maximum limits are specified through test, design, or statistical correlation. Typical values represent the most likely parametric norm at T_J = 25°C, and are provided for reference purposes only. Unless otherwise stated the following conditions apply: V_IN = 13.5 V.

PARAMETER		TEST CONDITIONS	MIN	TYP	MAX	UNIT
V_IN-MIN	Minimum input voltage for full functionality at 3.5-A load, after start-up.	V_OUT = 3.3 V +2% or –3% regulation		3.5		V
V_IN-MIN	Minimum input voltage for full functionality at maximum rated load 5.5 A after start-up.	V_OUT = 3.3 V +2% or –3% regulation		3.8		V
V_OUT	Output voltage for 5-V option	V_IN = 5.6 V to 36 V, I_OUT = 3.5 A	4.925	5	5.08	V
	Output voltage for 3.3-V option	V_IN = 3.9 V to 36 V, I_OUT = 3.5 A	3.24	3.3	3.35
	Output voltage for 5-V option	V_IN = 5.5 V to 36 V, I_OUT = 100 μA to 100 mA	4.92	5.05	5.125
	Output voltage for 3.3-V option	V_IN = 3.8 V to 36 V, I_OUT = 100 μA to 100 mA	3.24	3.33	3.38
	Output voltage for adjustable option	V_IN = V_OUT + 1 V to 36 V, I_OUT = 3.5 A	–2.25		2.25	%
F_SW	Switching frequency	V_IN = 24 V, FPWM = 24V, V_OUT = 3.3 V, I_OUT = 200 mA		400		kHz
I_{Q_VIN}	Input current to VIN pin	V_IN = 13.5 V, V_OUT = 3.3 V, I_OUT = 0 A, FPWM = 0		18		μA
I_{Q_VIN}	Input current to VIN pin	V_IN = 13.5 V, V_OUT = 5 V, I_OUT = 0 A, FPWM = 0		24		μA
I_B	Bias current in AUTO mode at no load	V_IN = 13.5 V, I_OUT = 0 A, FPWM = 0		32	42	μA
V_DROP1	Minimum input to output voltage differential to maintain regulation accuracy without inductor DCR drop	V_OUT = 3.3 V or 5 V, I_OUT= 3.5 A, +2% or –3% output accuracy		0.35	0.6	V
V_DROP1		V_OUT = 3.3 V or 5 V, I_OUT= 5.5 A, +2% or –3% output accuracy		0.65	0.85	V
V_DROP2	Minimum input to output voltage differential to maintain F_SW ≥ 330 kHz without inductor DCR drop	V_OUT = 3.3 V or 5 V, I_OUT = 3.5 A, F_SW = 330 kHz, 2% regulation accuracy		0.5	0.7	V
V_DROP2		V_OUT = 3.3 V or 5 V, I_OUT = 5.5 A, F_SW = 330 kHz, 2% regulation accuracy		0.7	1.2	V
Efficiency	Typical efficiency	V_IN = 13.5 V, V_OUT = 5 V, I_OUT = 3.5 A		94%
		V_IN = 13.5 V, V_OUT = 3.3 V, I_OUT = 3.5 A		92%
		V_IN = 13.5 V, V_OUT = 5 V, I_OUT = 100 mA		92%