米6体育平台手机版

ZHCSCM7E July 2018 – February 2022 REF2025 , REF2030 , REF2033 , REF2041

PRODUCTION DATA

7.5 Electrical Characteristics

At T_A = 25°C, I_L = 0 mA, and V_IN = 5 V, unless otherwise noted. Both V_REF and V_BIAS have the same specifications.

PARAMETER			TEST CONDITIONS		MIN	TYP	MAX	UNIT
ACCURACY AND DRIFT
	Output voltage accuracy				–0.05%		0.05%
	Output voltage temperature coefficient⁽¹⁾		–40°C ≤ T_A ≤ 125°C			±3	±8	ppm/°C
	V_REF and V_BIAS tracking over temperature⁽²⁾		–40°C ≤ T_A ≤ 85°C			±1.5	±6	ppm/°C
	V_REF and V_BIAS tracking over temperature⁽²⁾		–40°C ≤ T_A ≤ 125°C			±2	±7	ppm/°C
LINE AND LOAD REGULATION
ΔV_O(ΔVI)	Line regulation		V_REF + 0.02 V ≤ V_IN ≤ 5.5 V			3	35	ppm/V
ΔV_O(ΔIL)	Load regulation	Sourcing	0 mA ≤ I_L ≤ 20 mA , V_REF + 0.6 V ≤ V_IN ≤ 5.5 V			8	20	ppm/mA
ΔV_O(ΔIL)	Load regulation	Sinking	0 mA ≤ I_L ≤ –20 mA, V_REF + 0.02 V ≤ V_IN ≤ 5.5 V			8	20	ppm/mA
POWER SUPPLY
I_CC	Supply current	Active mode				360	430	µA
		Active mode	–40°C ≤ T_A ≤ 125°C				460
		Shutdown mode				3.3	5
		Shutdown mode	–40°C ≤ T_A ≤ 125°C				9
	Enable voltage		Device in shutdown mode (EN = 0)		0		0.7	V
	Enable voltage		Device in active mode (EN = 1)		V_IN – 0.7		V_IN	V
	Dropout voltage					10	20	mV
	Dropout voltage		I_L = 20 mA				600	mV
I_SC	Short-circuit current					50		mA
t_on	Turn-on time		0.1% settling, C_L = 1 µF			500		µs
NOISE
	Low-frequency noise⁽³⁾		0.1 Hz ≤ f ≤ 10 Hz			12		ppm_PP
	Output voltage noise density		f = 100 Hz			0.25		ppm/√ Hz
CAPACITIVE LOAD
	Stable output capacitor range				0		10	µF
HYSTERESIS AND LONG TERM STABILITY
	Long-term stability4		0 to 1000 hours			25		ppm
	Output voltage hysteresis5		25°C, –40°C, 125°C, 25°C	Cycle 1		60		ppm
	Output voltage hysteresis5		25°C, –40°C, 125°C, 25°C	Cycle 2		35		ppm

(1) Temperature drift is specified according to the box method. See the Section 9.3 section for more details.

(2) The V_REF and V_BIAS tracking over temperature specification is explained in more detail in the Section 9.3 section.

(3) The peak-to-peak noise measurement procedure is explained in more detail in the Section 8.4 section.

(4) Long-term stability measurement procedure is explained in more in detail in the Section 8.2 section.

(5) The thermal hysteresis measurement procedure is explained in more detail in the Section 8.3 section.