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ZHCSGJ8B April 2017 – October 2017 LM36010

PRODUCTION DATA.

6.5 Electrical Characteristics

T_A = 25°C and V_IN = 3.6 V, unless otherwise specified. Minimum and maximum limits apply over the full operating ambient temperature range (–40°C ≤ TA ≤ 85°C).⁽¹⁾⁽²⁾

PARAMETER		TEST CONDITIONS		MIN	TYP	MAX	UNIT
CURRENT SOURCE SPECIFICATIONS
I_LED	Current source accuracy	V_OUT = 4 V , flash code = 0x7F = 1.5 A ⁽³⁾		–10%	1.5	10%	A
I_LED	Current source accuracy	V_OUT = 4 V , torch code = 0x7F = 376 mA		–10%	376	10%	mA
V_HR	LED current source regulation voltage	I_LED = 1.5 A	Flash		550		mV
V_HR	LED current source regulation voltage	I_LED = 376 mA	Torch		350		mV
V_OVP	Overvoltage Protection	ON threshold		4.86	5	5.10	V
V_OVP	Overvoltage Protection	OFF threshold		4.71	4.85	4.95	V
STEP-UP DC-DC CONVERTER SPECIFICATIONS
R_PMOS	PMOS switch on-resistance				175		mΩ
R_NMOS	NMOS switch on-resistance				130		mΩ
I_CL	Switch current limit	Reg 0x01, bit [5] = 0		–15%	1.9	15%	A
I_CL	Switch current limit	Reg 0x01, bit [5] = 1		–15%	2.8	15%	A
V_UVLO	Undervoltage lockout threshold	Falling V_IN			2.5		V
V_IVFM	Input voltage flash monitor trip threshold	Reg 0x02, bits [7:5] = 000		–3%	2.9	3%	V
I_Q	Quiescent supply current	Device not switching, in pass mode			0.3		mA
I_SB	Standby supply current	Device disabled 2.5 V ≤ V_IN ≤ 5.5 V			0.8	4	µA
STROBE VOLTAGE SPECIFICATIONS
V_IL	Input logic low	2.5 V ≤ V_IN ≤ 5.5 V		0		0.4	V
V_IH	Input logic high	2.5 V ≤ V_IN ≤ 5.5 V		1.2		V_IN	V
I²C-COMPATIBLE INTERFACE SPECIFICATIONS (SCL, SDA)
V_IL	Input logic low	2.5 V ≤ V_IN ≤ 4.2 V		0		0.4	V
V_IH	Input logic high	2.5 V ≤ V_IN ≤ 4.2 V		1.2		V_IN	V
V_OL	Output logic low	I_LOAD = 3 mA				400	mV

(1) Minimum (MIN) and Maximum (MAX) limits are specified by design, test, or statistical analysis. Typical (TYP) numbers are not verified, but do represent the most likely norm. Unless otherwise specified, conditions for typical specifications are: V_IN = 3.6 V and T_A = 25°C.

(2) All voltages are with respect to the potential at the GND pin.

(3) The ability to deliver 1.5 A of LED current is highly dependent upon the input voltage, LED voltage, ambient temperature and PCB layout. Depending upon the system conditions, it is possible that the device could hit the internal thermal shutdown or thermal scale-back value before the desired flash duration is reached. See Thermal Performance for more details.