BCM43362KUBGT Datasheet, PDF (74/84 Pages) Cypress Semiconductor – Single-Chip IEEE 802.11™ b/g/n MAC/Baseband/Radio + SDIO

BCM43362 Data Sheet
LNLDO1
LNLDO1
Specification
Input supply voltage, Vin
Output current
Output voltage, Vo
Dropout voltage
Output voltage DC accuracy
Quiescent current
Line regulation
Load regulation
Leakage current
Output noise
PSRR
LDO turn-on time
In-rush current during turn-on
External output capacitor, Co
(nominal values)
Table 22: LNLDO1
Notes
Minimum Typical Maximum Units
Min = 1.25 + 0.2V = 1.45V 1.45
1.5
2.0
Volts
Dropout voltage requirement
must be met under max load.
–
–
–
150
mA
Programmable in 25 mV
steps
1.075
1.2
1.325
Volts
At max load
–
–
200
mV
Include line/load regulation –4
–
+4
%
Vin > Vo+0.2V
No-load
–
31
44
µA
Vin from (Vo+0.2V) to 2V,
–0.2
–
max load
+0.2
%Vo/V
Load from 1 mA to 150 mA –
0.02 0.05
%Vo/mA
Power-down
–
–
10
µA
@30 kHz, 60 mA load
–
Co = 2.2 µF
@100 kHz, 60 mA load
Co = 2.2 µF
–
60
30
nV/rt Hz
nV/rt Hz
@1 kHz, Vin 1.5V,
Co = 2.2 µF
20
50
–
dB
LDO turn-on time when
–
rest of chip is up
–
180
µs
From its output capacitor in –
fully discharged state
–
150
mA
Ceramic, X5R, 0402,
–
2.2
–
µF
(ESR: 30 mΩ–200 mΩ),
±10%, 10V
Note: Recommended inductor for CBUCK: 1.5 µH ± 20%.
Murata® LQM21PN1R5MC0 2.0 × 1.25 × 0.55 mm DCR = 0.26Ω ± 25%.
Murata LQM2MPN1R5NG0 2.0 × 1.60 × 1.00 mm DCR = 0.11Ω ± 25%.
Broadcom_®
February 13, 2015 • 43362-DS106-R
IEEE 802.11 b/g/n MAC/Baseband/Radio + SDIO
Page 73
BROADCOM CONFIDENTIAL