MAX613 Maxim, MAX613 Datasheet - Page 5

• Manufacturer Part Number: MAX613
• Description: Dual-Slot PCMCIA Analog Power Controllers
• Manufacturer: Maxim

Figure 1. MAX613 Dual Slot, Separate VPP1 and VPP2, 5V Only VCC Operating Circuit
Figure 2. MAX614 Single-Slot Application
PCMCIA
SLOT
VPP1
VPP2
VCC
PCMCIA
PCMCIA
SLOT A
SLOT B
1 F
_______________________________________________________________________________________
VPP1
VPP2
VPP1
VPP2
VCC
VCC
0.1 F
0.1 F
100k
1
1
DRV
AVPP
⁄
⁄
2
2
Si9956DY
Si9956DY
MAX614
VPPIN
+12V
M1
M2
1 F
1 F
GND
VCCIN
+5V
AVPP0
AVPP1
VCC0
0.1 F
0.1 F
100k
100k
100k
DRV3
AVPP
BVPP
DRV3
AVPP
BVPP
VPP1EN0
VPP1EN1
VPP2EN0
VPP2EN1
VCCEN
VPPIN
VPPIN
VADEM
VG-465
MAX613
MAX613
VCCIN VCC1
VCCIN VCC1
GND
GND
Analog Power Controllers
AVPP0
AVPP1
BVPP0
BVPP1
AVPP0
AVPP1
BVPP0
BVPP1
VCC0
VCC0
Figure 3. Charge Pump
NOTE:
1. ALL DIODES 1N4148.
2. OSCILLATOR FREQUENCY CAN BE
50% DUTY CYCLE
INCREASED FOR HIGHER OUTPUT POWER.
32.76kHz
0.1 F
4.7 F
+5V
Dual-Slot PCMCIA
A: V
A:V
A:V
A:V
A:V
B:V
B:V
B:V
B:V
B:V
VOUT
SHDN
4.5V MIN
PP
PP
PP
CC
PP
PP
PP
PP
CC
PP
VCC
VCC
1_EN1 (A_VPP1EN1)
2_EN0 (A_VPP2EN0)
2_EN1 (A_VPP2EN1)
1_EN0 (B_VPP1EN0)
1_EN1 (B_VPP1EN1)
2_EN0 (B_VPP2EN0)
2_EN1 (B_VPP2EN1)
_EN (A_VCCEN)
_EN (B_VCCEN)
1_EN0 (A_VPP1EN0)
MAX662
VADEM VG-468)
INTEL 82365SL
VADEM VG-365
4.7 F
or
VSS
GND
10nF
10nF
C1+
C2+
C1-
C2-
4.5V MIN
0.22 F
0.22 F
100k LOAD)
9.97V (WITH
0.1 F
0.1 F
5