MAX8805Y MAXIM [Maxim Integrated Products], MAX8805Y Datasheet - Page 4

• Manufacturer Part Number: MAX8805Y
• Description: 600mA PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power
• Manufacturer: MAXIM [Maxim Integrated Products]

600mA PWM Step-Down Converters in
2mm x 2mm WLP for WCDMA PA Power
ELECTRICAL CHARACTERISTICS (continued)
(V
+25°C, unless otherwise noted.) (Note 1)
Note 1: All devices are 100% production tested at T
4
LDO2
Output Voltage V
Output Current
Current Limit
Dropout Voltage
Line Regulation
Load Regulation
Power-Supply Rejection
ΔV
Output Noise
Output Capacitor for Stable
Operation
Shutdown Output Impedance
REFBP
REFBP Output Voltage
REFBP Supply Rejection
IN1A
LDO2
_______________________________________________________________________________________
= V
/ ΔV
IN1B
PARAMETER
IN2
= V
LDO2
IN2
= V
PA_EN
= V
V
V
V
I
V
I
10Hz to 10kHz, C
100Hz to 100kHz, C
0µA < I
0µA < I
V
0 ≤ I
V
EN1
LDO2
LDO2
IN2
IN2
LDO2
IN2
EN2
IN2
REFBP
= V
= 5.5V, I
= 3.4V, I
stepped from 3.5V to 5.5V, I
stepped from 2.55V to 5.5V
= 0V
= 100mA, T
stepped from 50µA to 200mA
= 0V
LDO2
LDO2
EN2
≤ 1µA
= 3.6V, V
< 10mA
< 200mA
LDO2
LDO2
A
= +25°C. Limits over the operating temperature range are guaranteed by design.
LDO2
A
= 1mA;
= 100mA
= +25°C
LDO2
CONDITIONS
HP
= 1µF, I
= 0V, V
= 1µF, I
LDO2
MAX8805YEWEAA+T
MAX8805YEWEAC+T
MAX8805YEWEAD+T
MAX8805YEWEBE+T
MAX8805YEWEGG+T
LDO2
REFIN
LDO2
= 30mA
= 100mA
= 30mA
= 0.9V, T
A
= -40°C to +85°C. Typical values are at T
1.746
2.619
2.716
2.765
2.910
1.237
MIN
200
250
1.250
TYP
2.85
550
100
1.8
2.7
2.8
3.0
2.4
0.2
70
25
70
35
1
1
1.854
2.781
2.884
2.936
3.090
1.263
MAX
750
200
5
UNITS
µV
mA
mA
mV
mV
mV
mV
dB
kΩ
nF
µF
V
RMS
V
A
=