STEVAL-LDO001V1 Datasheet, PDF (2/7 Pages) STMicroelectronics – Wireless sensor networks

Key parameters
STEVAL-LDO001V1
1
Key parameters
Summary table with key parameters:
Part Number
Vout
version
Table 1: Table with key parameters
Vout Iout
Package
Key features
LDBL20D-25R Fixed
2.5
200
STSTAMP™ 0.47
x 0.47 mm²
Tiny Package; High PSRR (80 dB @ 1
kHz, 50 db @ 100 kHz typ)
LDLN025J33R Fixed
3.3 250 Flip-Chip4
Low Noise 6.5 μVRMS typ High PSRR 80
dB @ 1 kHz typ
LD39130SPUR Adjustable 3.3
300
DFN6L 1.2 x 1.3
mm
Very low quiescent current: 1 μA in
automatic green mode; Output voltage
tolerance: ± 1.0 % at 25 °C
STLQ020PUR Adjustable 3.3
200 DFN6L 2 x 2 mm
Ultra-low quiescent current: 400 nA at no
load
Key product features:
 LDBL20
 Input voltage from 1.5 to 5.5 V
 Ultra-low dropout voltage (200 mV typ. at 200 mA load)
 Very low quiescent current: 20 µA typ. at no-load, 0.03 µA typ. in off mode
 Output voltage tolerance: ±1.5 % @ 25 °C
 200 mA guaranteed output current
 High PSRR (80 dB @ 1 kHz, 50 db @ 100 kHz)
 Wide range of output voltages available on request: from 0.8 V up to 5.0 V in 50
mV step
 Logic-controlled electronic shutdown
 Internal soft-start
 Optional output voltage discharge feature
 Compatible with ceramic capacitor (COUT = 0.47 µF)
 Internal constant current and thermal protections
 Available in STSTAMP™ (0.47 x 0.47 mm²) package
 Operating temperature range: -40 °C to 125 °C
 LDLN025
 Ultra-low output noise: 6.5 μVrms
 Operating input voltage range: 1.5 V to 5.5 V
 Output current up to 250 mA
 Very low quiescent current: 12 μA at no-load
 Controlled Iq in dropout condition
 Very low-dropout voltage: 250 mV at 250 mA
 Very high PSRR: 80 dB @ 100 Hz, 60 dB @ 100 kHz
 Output voltage accuracy: 2% across line, load and temperature
 Output voltage versions: from 1 V to 5 V, with 50 mV step
 Logic-controlled electronic shutdown
 Output discharge feature
 Internal soft-start
 Overcurrent and thermal protections
 Temperature range: from -40 °C to +125 °C
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DocID030374 Rev 1