米6体育平台手机版

ZHCSDD8D October 2014 – December 2019 TPS1H100-Q1

PRODUCTION DATA.

6.5 Electrical Characteristics

5 V < V_S < 40 V; –40°C < T_J < 150°C unless otherwise specified

PARAMETER		TEST CONDITIONS	MIN	TYP	MAX	UNIT
OPERATING VOLTAGE
V_S,nom	Nominal operating voltage		5		40	V
V_S,op	Extended operating voltage	R_DS(on) value increases maximum 20%, compared to 5 V, see R_DS(on) parameter	3.5		5	V
V_S,UVR	Undervoltage restart	V_S rises up, V_S > V_S,UVR, device turn on	3.5	3.7	4	V
V_S,UVF	Undervoltage shutdown	V_S falls down, V_S < V_S,UVF, device shuts off	3	3.2	3.5	V
V_UV,hys	Undervoltage shutdown, hysteresis			0.5		V
OPERATING CURRENT
I_nom	Nominal operating current	V_IN = 5 V, V_{DIAG_EN} = 0 V, no load			5	mA
I_nom	Nominal operating current	V_IN = 5 V, V_{DIAG_EN} = 0 V, 10-Ω load			10	mA
I_off	Standby current	V_S = 13.5 V, V_IN = V_{DIAG_EN} = V_CS = V_CL = V_OUTPUT = 0 V, T_J = 25°C			0.5	µA
I_off	Standby current	V_S = 13.5 V, V_IN = V_{DIAG_EN} = V_CS = V_CL = V_OUTPUT = 0 V, T_J = 125°C			5	µA
I_off,diag	Standby current with diagnostic enabled	V_IN = 0 V, V_{DIAG_EN} = 5 V			1.2	mA
t_off,deg	Standby mode deglitch time⁽¹⁾	IN from high to low, if deglitch time > t_off,deg, enters into standby mode.		2		ms
I_leak,out	Off-state output leakage current	V_S = 13.5 V, V_IN = V_OUTPUT = 0, T_J = 25°C			0.5	µA
I_leak,out	Off-state output leakage current	V_S = 13.5 V, V_IN = V_OUTPUT = 0, T_J = 125°C			3	µA
POWER STAGE
R_DS-ON	On-state resistance	V_S > 5 V, T_J = 25°C		80	100	mΩ
		V_S > 5 V, T_J = 150°C			166	mΩ
		V_S = 3.5 V, T_J = 25°C			120	mΩ
I_lim,nom	Internal current limit		7		13	A
Il_im,tsd	Current limit during thermal shutdown	Internal current limit, thermal cycling condition		5		A
Il_im,tsd	Current limit during thermal shutdown	External current limit, thermal cycling condition; Percentage of current limit set value		50%
V_DS	Clamp drain-to-source voltage internally clamped		50		70	V
OUTPUT DIODE CHARACTERISTICS
V_F	Drain-to-source diode voltage	V_IN = 0, I_OUT = −0.2 A		0.7		V
I_rev1	Continuous reverse current when reverse polarity⁽²⁾	t < 60 s, V_S = 13.5 V, GND pin 1-kΩ resistor in parallel with diode. T_J = 25°C. See I_rev1 test condition (Figure 6).		4		A
I_rev2	Continuous reverse current when V_OUT > V_S + V_diode⁽²⁾	t < 60 s, V_S = 13.5 V. T_J = 25°C. See I_rev2 test condition (Figure 7).		2		A
LOGIC INPUT (IN AND DIAG_EN)
V_logic,h	Input or DIAG_EN high-level voltage		2			V
V_logic,l	Input or DIAG_EN low-level voltage				0.8	V
V_logic,hys	Input or DIAG_EN hysteresis voltage			250		mV
R_pd,in	Input pulldown resistor			500		kΩ
R_pd,diag	Diag pulldown resistor			150		kΩ
DIAGNOSTICS
I_loss,gnd	Loss-of-ground output leakage current				100	µA
V_ol,off	Open-load detection threshold in off-state	V_IN = 0 V, When V_S – V_OUT < V_ol,off, duration longer than t_ol,off. Open load detected.	1.4	1.8	2.6	V
I_ol,off	Off-state output sink current with open load	V_IN = 0 V, V_S = V_OUT = 13.5 V, T_J = 125°C.			–50	µA
t_ol,off	Open-load detection-threshold deglitch time in off state	V_IN = 0 V, When V_S – V_OUT < V_ol,off, duration longer than t_ol,off. Open load detected.		600		µs
I_ol,on	Open-load detection threshold in on state	V_IN = 5 V, when I_OUT< I_ol,on, duration longer than t_ol,on. Open load detected. Version A only	2	6	10	mA
t_ol,on	Open-load detection-threshold deglitch time in on-state	V_IN = 5 V, when I_OUT < I_ol,on, duration longer than t_ol,on. Open load detected. Version A only		700		µs
V_ST	Status low output voltage	I_ST = 2 mA Version A only			0.4	V
T_SD	Thermal shutdown threshold			175		°C
T_SD,rst	Thermal shutdown status reset			155
T_sw	Thermal swing shutdown threshold			60
T_hys	Hysteresis for resetting the thermal shutdown and swing			10
CURRENT SENSE (VERSION B) AND CURRENT LIMIT
K	Current sense current ratio			500
K_CL	Current limit current ratio			2000
dK/K	Current-sense accuracy	I_load ≥ 5 mA	–80		80	%
		I_load ≥ 25 mA	–10		10
		I_load ≥ 50 mA	–7		7
		I_load ≥ 0.1 A	–5		5
		I_load ≥ 1 A	–3		3
dK_CL/K_CL	External current-limit accuracy⁽³⁾⁽⁴⁾	I_limit ≥ 0.5 A	–20		20	%
dK_CL/K_CL	External current-limit accuracy⁽³⁾⁽⁴⁾	I_limit ≥ 1.6 A	–14		14	%
V_CS,lin	Linear current sense voltage range⁽¹⁾	V_S ≥ 5 V	0		4	V
I_OUT,lin	Linear output current range⁽¹⁾	V_S ≥ 5 V, V_CS,lin ≤ 4 V	0		4	A
V_CS,H	Current-sense fault high voltage	V_S ≥ 7 V	4.3	4.75	4.9	V
V_CS,H	Current-sense fault high voltage	V_S ≥ 5 V	Min(V_S – 0.8, 4.3)		4.9	V
I_CS,H	Current sense fault condition current	V_CS = 4.3 V, V_S > 7 V	10			mA
V_CL,th	Current limit internal threshold voltage⁽¹⁾			1.233		V
I_CS,leak	Current sense leakage current in disabled mode	V_IN = 5 V, R_load = 10 Ω, V_{DIAG_EN} = 0 V, T_J = 125°C			1	µA
I_CS,leak	Current sense leakage current in disabled mode	V_IN = 0 V, V_{DIAG_EN} = 0 V, T_J = 125°C			1	µA

(1) Value is specified by design, not subject to production test.

(2) Value is based on the minimum value of the 10 pcs/3 lots samples.

(3) External current-limit accuracy is only applicable to overload conditions greater than 1.5× the current-limit setting.

(4) External current-limit setting is recommended to be higher than 500 mA.