MAX1587AETL-T Maxim Integrated Products, MAX1587AETL-T Datasheet - Page 13

• Manufacturer Part Number: MAX1587AETL-T
• Description: Other Power Management PMICs w/Dynamic Core for PDAs
• Manufacturer: Maxim Integrated Products

(Circuit of Figure 6, V
Dynamic Core for PDAs and Smart Phones
1.3V TO 1.0V WITH DIFFERENT VALUES OF C
REG3 OUTPUT VOLTAGE CHANGING FROM
______________________________________________________________________________________
IN
REG1 LOAD-TRANSIENT RESPONSE
REG3 LOAD-TRANSIENT RESPONSE
= 3.6V, T
C
C
A
C
RAMP
RAMP
RAMP
C
= +25°C, unless otherwise noted.)
200μs/div
200μs/div
200μs/div
RAMP
High-Efficiency, Low-I
= 1000pF
= 330pF
= 1500pF
= 2200pF
MAX1586A/86B/87A toc23
MAX1586A/86B/87A toc20
MAX1586A/86B/87A toc22
Typical Operating Characteristics (continued)
RAMP
V3
100mV/div
AC-COUPLED
I
200mA/div
0A
V1
100mV/div
AC-COUPLED
I
200mA/div
0A
LOAD1
LOAD3
2.5V TO 3.0V
1.8V TO 2.5V
0 TO 1.8V
850mA
50mA
V6
V6
V6
MAX1586C
MAX1587C
REG3 LOAD-TRANSIENT RESPONSE
REG2 LOAD-TRANSIENT RESPONSE
REG6 USIM TRANSITIONS
100μs/div
200μs/div
Q
10μs/div
PMICs with
MAX1586A/86B/87A toc22B
MAX1586A/86B/87A toc21
MAX1586A/86B/87A toc24
V3
100mV/div
I
500mA/div
V2
100mV/div
AC-COUPLED
I
200mA/div
0A
LOAD3
500mV/div
0
LOAD2
13