www.austriamicrosystems.com Revision 1.13 4 - 12
AS13985
Datasheet - Ele c t r i c a l C h a r a c t e r i s t i c s
6 Electrical Characteristics
T
AMB
= 25ºC, V
IN
= V
OUT(NOM)
+0.5V, C
OUT
= C
IN
= 1µF, C
BYPASS
= 10nF, I
OUT
= 1mA, V
EN
= 1.4V (unless othe rwis e spec -
ified)
Caution: Exposing the WLP package to direct light could cause device malfunction.
Table 3. Electrical Characteristics
Symbol Parameter Conditions Min Typ Max Unit
VIN Operating Input Voltage 2.5 5.5 V
VOUT(NOM)
- VOUT
Output Voltage Accuracy
< 2.5V VOUT IOUT = 1mA -50 50 mV
TAMB = -40 to 125ºC -75 75
Output Voltage Accuracy
≥ 2.5V VOUT IOUT = 1mA -1 1 % of
VOUT(NOM)
TAMB= -40 to 125ºC -2 2
ΔVOUT
Line Regulation1
VIN = (VOUT(NOM) + 0.5V) to 4.5V,
VOUT < 3V -0.15 0.15 %/V
VIN = (VOUT(NOM) + 0.5V) to 5.5V,
VOUT < 3V -0.3 0.3
Load Regulation
IOUT = 1 to 150mA, VOUT < 2.5V,
TAMB = -40 to 125ºC 0.002 0.008
%/mA
IOUT = 1 to 150mA, VOUT ≥ 2.5V,
TAMB = -40 to 125ºC (for WLP) 0.0004 0.002
IOUT = 1 to 150mA, TAMB = -40 to 125ºC
(for SOT23-5), VOUT ≥ 2.5V 0.0025 0.005
Output AC Line
Regulation VIN = VOUT(NOM) + 1V,
IOUT = 150mA, tR = tF = 30µs 1 mVPP
IQ Quiescent Current
On Mode: VEN = 1.2V, IOUT = 0mA 95
µA
On Mode: VEN = 1.2V, IOUT = 0mA,
TAMB = -40 to 125ºC 130
On Mode: VEN = 1.2V, IOUT = 0 to 150mA 160
On Mode: VEN = 1.2V,
IOUT = 0 to 150mA, TAMB = -40 to 125ºC 250 2
Off Mode: V EN = 0.4V, IOUT = 0mA 0.003 2
Off Mode: V EN = 0.4V,
TAMB= -40 to 125ºC, IOUT = 0mA 1
VDROP Dropout Voltage 3
IOUT = 1mA 0.3
mV
IOUT = 1mA, TAMB = -40 to 125ºC 2 2
IOUT = 50mA 15
IOUT = 50mA, TAMB = -40 to 125ºC 35
IOUT = 100mA 30
IOUT = 100mA, TAMB = -40 to 125ºC 70
IOUT = 150mA 45
IOUT = 150mA, TAMB = -40 to 125ºC 100
ISC Short Circuit Current RLOAD = 0Ω500 mA
SVR Supply Voltage
Rejection
VIN = VOUT(NOM) + 1V,
VRIPPLE = 50mV, IOUT = 50mA,
f = 1kHz 60
dB
VIN = VOUT(NOM) + 1V,
VRIPPLE = 50mV, IOUT = 50mA,
f= 10kHz 55
IOUT(PK) Peak Output Current VOUT ≥ VOUT(NOM) - 5% 300 500 mA
VEN Enable Input Logic Low VIN = 2.5 to 5.5V, TAMB = -40 to 125ºC 40.4 V
Enable Input Logic High 1.2