亚洲国产精品24P,伊人伊城久久综合网,18勿入网站免费永久

ZHCSIQ2B September 2018 – January 2019 LP5030 , LP5036

PRODUCTION DATA.

封裝選項

機械數據 (封裝 | 引腳)

RJV|46
- MPQF505A

散熱焊盤機械數據 (封裝 | 引腳)

訂購信息

7.5 Electrical Characteristics

over operating ambient temperature range (–40°C < T_A<85°C) (unless otherwise noted)

PARAMETER		TEST CONDITIONS	MIN	TYP	MAX	UNIT
POWER SUPPLIES (VCC)
V_VCC	Supply voltage⁽¹⁾		2.7		5.5	V
I_VCC	Shutdown supply current	V_EN= 0 V		0.2	1	µA
	Standby supply current	V_EN = 3.3 V, Chip_EN = 0 (bit)		6	12	µA
	Normal-mode supply current	With 10-mA LED current per OUTx		6.5	10	mA
	Power-save mode supply current	V_EN = 3.3 V, Chip_EN = 1 (bit), Power_Save_EN = 1 (bit), all the LEDs off duration > t_PSM		6	12	µA
V_UVR	Undervoltage restart	V_VCC rising			2.5	V
V_UVF	Undervoltage shutdown	V_VCCfalling	2			V
V_{UV_HYS}	Undervoltage shutdown hysteresis			0.2		V
OUTPUT STAGE (OUTx)
I_MAX	Maximum sink current (OUT0 – OUT35)	V_VCC in full range, Max_Current_Option = 0 (bit), PWM = 100%			25.5	mA
I_MAX	Maximum sink current (OUT0 – OUT35)	V_VCC ≥ 3.3 V, Max_Current_Option = 1 (bit), PWM = 100%			35	mA
I_LIM	Internal sink current limit (OUT0 – OUT35)	V_VCC in full range, Max_Current_Option = 0 (bit), V_IREF = 0 V	35	55	80	mA
I_LIM	Internal sink current limit (OUT0 – OUT35)	V_VCC ≥ 3.3V, Max_Current_Option=1 (bit), V_IREF = 0 V	40	75	120	mA
I_LKG	Leakage current (OUT0 – OUT35)	PWM = 0%		0.1	1	µA
I_{ERR_DD}	Device to device current error, I_{ERR_DD}=(I_AVE-I_SET)/I_SET×100%	V_VCC = 3.3V. All channels' current set to 10 mA. PWM = 100%. Already includes the V_IREF and K_IREF tolerance	–5%		5%
I_{ERR_CC}	Channel to channel current error, I_{ERR_CC}=(I_OUTX-I_AVE)/I_AVE×100%	V_VCC = 3.3V. All channels' current set to 10 mA. PWM = 100%. Already includes the V_IREF and K_IREF tolerance	–5%		5%
V_IREF	IREF voltage⁽¹⁾			0.7		V
K_IREF	IREF ratio⁽¹⁾			105
ƒ_PWM	PWM switching frequency⁽¹⁾		21	29		kHz
V_SAT	Output saturation voltage	V_VCC in full range, Max_Current_Option = 0 (bit), output current set to 20 mA, the voltage when the LED current has dropped 5%		0.25	0.35	V
V_SAT	Output saturation voltage	V_VCC ≥ 3.3 V, Max_Current_Option = 1 (bit), output current set to 20 mA, the voltage when the LED current has dropped 5%		0.3	0.4	V
LOGIC INPUTS (EN, SCL, SDA, ADDRx)
V_IL	Low level input voltage				0.4	V
V_IH	High level input voltage		1.4			V
I_LOGIC	Input current		–1		1	µA
V_SDA	SDA output low level	I_PULLUP= 5 mA			0.4	V
PROTECTION CIRCUITS
T_(TSD)	Thermal-shutdown junction temperature⁽¹⁾			160		°C
T_(HYS)	Thermal shutdown temperature hysteresis⁽¹⁾			15		°C

(1) Specified by design