NCV8535
ELECTRICAL CHARACTERISTICS – 3.3 V
(Vout = 3.3 V typical, Vin = 3.7 V, TA = −40°C to +85°C, unless otherwise noted, Note 6.)
Characteristic
Symbol Min
Typ
Max
Unit
Output Voltage (Accuracy)
Vin = 3.7 V to 7.3 V, Iload = 0.1 mA to 500 mA, TA = 25°C
Output Voltage (Accuracy)
Vin = 3.7 V to 7.3 V, Iload = 0.1 mA to 500 mA, TA = 0°C to +85°C
Output Voltage (Accuracy)
Vin = 3.7 V to 7.3 V, Iload = 0.1 mA to 500 mA, TA = −40°C to +125°C
Line Regulation
Vin = 3.7 V to 12 V, Iload = 0.1 mA
Load Regulation
Vin = 3.7 V, Iload = 0.1 mA to 500 mA
Dropout Voltage (See App Note)
Iload = 500 mA
Iload = 300 mA
Iload = 50 mA
Iload = 0.1 mA
Peak Output Current (See Figure 16)
Vout
Vout
Vout
LineReg
−0.9%
3.270
−1.4%
3.254
−1.5%
3.250
LoadReg
VDO
Ipk
500
3.3
3.3
3.3
0.04
0.04
700
+0.9%
3.330
+1.4%
3.346
+1.5%
3.350
V
V
V
mV/V
mV/mA
mV
340
230
110
10
800
mA
Short Output Current (See Figure 16)
Thermal Shutdown
Ground Current
In Regulation
Iload = 500 mA (Note 7)
Iload = 300 mA
Iload = 50 mA
Iload = 0.1 mA
Isc
TJ
IGND
900
mA
160
°C
9.0
14
mA
4.6
7.5
0.8
2.5
−
190
mA
In Dropout
Vin = 3.2 V, Iload = 0.1 mA
−
500
mA
In Shutdown
SD = 0 V
Output Noise
Cnr = 0 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
Cnr = 10 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
Shutdown
Threshold Voltage ON
Threshold Voltage OFF
IGNDsh
Vnoise
0.07
1.0
mA
69
mVrms
46
mVrms
2.0
V
0.4
V
SD Input Current, VSD = 0 V to 0.4 V or VSD = 2.0 V to Vin
ISD
0.07
1.0
mA
Output Current In Shutdown Mode, Vout = 0 V
IOSD
0.07
1.0
mA
Reverse Bias Protection, Current Flowing from the Output Pin to GND
IOUTR
10
mA
(Vin = 0 V, Vout_forced = 3.3 V)
6. Performance guaranteed over the operating temperature range by design and/or characterization, production tested at TJ = TA = 25°C. Low
duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
7. TA must be greater than 0°C.
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