Electrical Data | TDK iQA Series manual

Electrical Data:

Characteristic	Min	Typ	Max		Unit	Notes & Conditions
Output Voltage Initial Setpoint						Vin=Vin,nom; Io=Io,max; Tc = 25˚C
Vout1	3.25	3.3	3.35		Vdc
Vout2	2.46	2.5	2.54		Vdc
Output Voltage Tolerance						Over all rated input voltage, load, and
Vout1	3.20	3.3	3.40		Vdc	temperature conditions to end of life
Vout2	2.42	2.5	2.58		Vdc
Efficiency	83*	85	---	%		Vin=Vin,nom; Io1=7.5A, Io2=7.5A;
						Tc = 25˚C
Line Regulation	---	2	5*		mV	Vin=Vin,min to Vin,max

Load Regulation	---	5	15*		mV	Io=Io,min to Io,max

Temperature Regulation	---	10	75*		mV	Tc=Tc,min to Tc,max

Output Current	0	---	15		A	Sum of output currents, Io1+Io2

Output Current Limiting Threshold	---	19	---		A	Vo1 = 0.9*Vo,nom, Tc<Tc,max

Short Circuit Current	---	3	---		A	Vo = 0.25V, Tc = 25˚C; average output
						current in current limit hiccup mode
Output Ripple and Noise Voltage						Measured with 47uF Tantalum and 1uF
Vout1	---	30	80		mVpp	ceramic external capacitance – see
Vout2	---	25	70		mvpp	input/output ripple measurement figure; BW =
Vout1						20MHz
Vout1	---	10	---		mVrms
Vout2	---	10	---		mVrms
Vout2	---	10	---		mVrms
	---	10	---		mVrms

Output Voltage Adjustment Range
Tracking trim option	90	---	110		%Vout,nom	%Vout,nom
Dynamic Response:						di/dt = 0.1A/uS, Vin=Vin,nom; load step from
Recovery Time	---	0.1	---		mS	50% to 75% of Io,max, either output
Transient Voltage	---	80	---		mV

Output Voltage Overshoot during startup						Io=Io,max,Tc=25˚C
Vout1	---	250	---		mV
Vout2	---	150	---		mV
Switching Frequency	---	280	---		kHz	Fixed

Output Over Voltage Protection
Tracking trim option
Vo1	3.7	---	5.0*		V
Vo2	2.9	---	4.0*		V

External Load Capacitance	0	---	5000*&		uF

Isolation Capacitance	---	1000	---		pF

Isolation Resistance	10	---	---		MΩ

*Engineering Estimate

& Contact Innoveta for applications that require additional capacitance or very low ESR capacitor banks.