High PSRR LDOs
Dual Channel LDOs with High PSRR Performance
Package
DFN1612-8 (SOT1225)
Applications
` Mobile phones
` Tablet PCs
LD6935 Series
` DSCs
` Video cameras
` Game pads
` Notebooks, netbooks
` Ultrabooks
Size (mm)
1.6 x 1.2 x 0.4 mm
600
Ptot @ °C (mW)
Quiescent Output PSRR @
current noise typ 1 kHz
(µA) ***
Vdo drop Output LD6935L/xxH LD6935L/xxP LD6935L/xxHD LD6935L/xxPD
@ 300 mA voltages High ohmic Pull down ** High ohmic Pull down **
output stage output stage & delay circuit & delay circuit
VIN
(V)
IOUT
(mA)
(µVrms)
(dB)
typ (mV)
(V)*
1.2 / 2.8 LD6935L/1228H LD6935L/1228P
1.5 / 2.8 LD6935L/1528H LD6935L/1528P
-
-
-
-
` Portable Media Player
2.8 / 1.8 LD6935L/2818H LD6935L/2818P LD6935L/2818HD LD6935L/2818PD
2.8 / 2.6 LD6935L/2826H LD6935L/2826P
-
-
Feature options
` H-Type: High ohmic
when disabled
` P-Type: Pull-down/
Auto-discharge
when disabled
2.8 / 2.8 LD6935L/2828H LD6935L/2828P LD6935L/2828HD LD6935L/2828PD
3.0 / 1.8 LD6935L/3018H LD6935L/3018P LD6935L/3018HD LD6935L/3018PD
3.0 / 2.6 LD6935L/3026H LD6935L/3026P
-
-
1.75
-
3.0 / 2.8 LD6935L/3028H LD6935L/3028P LD6935L/3028HD LD6935L/3028PD
3.0 / 3.0 LD6935L/3030H LD6935L/3030P LD6935L/3030HD LD6935L/3030PD
30
50
80
2 x 300
220
5.5
3.1 / 3.1 LD6935L/3131H LD6935L/3131P
3.3 / 1.8 LD6935L/3318H LD6935L/3318P
3.3 / 2.6 LD6935L/3326H LD6935L/3326P
-
-
-
-
-
-
` Other output
voltages are
available on request
3.3 / 2.8 LD6935L/3328H LD6935L/3328P LD6935L/3328HD LD6935L/3328PD
3.3 / 3.0 LD6935L/3330H LD6935L/3330P LD6935L/3330HD LD6935L/3330PD
3.3 / 3.3 LD6935L/3333H LD6935L/3333P
-
-
-
-
3.6 / 3.3
-
-
Single Channel LDOs with High PSRR Performance
Package
DFN1010C-4 (SOT1194)
SOT753
LD68x5 Series
Size (mm)
1.0 x 1.0 x 0.55 mm
400
2.9 x 1.5 x 1.0
800
Ptot @ °C (mW)
Quiescent
current
(µA)
Output
noise typ
(µVrms)
PSRR @
1 kHz
(dB)
Vdo drop
@ 150 mA
typ (mV)
Output
voltage
(V)*
LD6805K/xxH
High ohmic
output stage
LD6805K/xxP
Pull down **
output stage
LD6815TD/xxH LD6815TD/xxP
IOUT
(mA)
VIN (V)
High ohmic
Pull down **
output stage
output stage
1.2
1.3
1.4
1.5
1.6
1.8
2.0
2.1
2.2
2.3
2.5
2.8
2.9
3.0
3.1
3.3
3.6
LD6805K/12H
LD6805K/13H
LD6805K/14H
LD6805K/15H
LD6805K/16H
LD6805K/18H
LD6805K/20H
LD6805K/21H
LD6805K/22H
LD6805K/23H
LD6805K/25H
LD6805K/28H
LD6805K/29H
LD6805K/30H
LD6805K/31H
LD6805K/33H
LD6805K/36H
LD6805K/12P
LD6805K/13P
LD6805K/14P
LD6805K/15P
LD6805K/16P
LD6805K/18P
LD6805K/20P
LD6805K/21P
LD6805K/22P
LD6805K/23P
LD6805K/25P
LD6805K/28P
LD6805K/29P
LD6805K/30P
LD6805K/31P
LD6805K/33P
LD6805K/36P
LD6815TD/12H
LD6815TD/12P
-
-
-
-
LD6815TD/15H
LD6815TD/15P
-
-
LD6815TD/18H
LD6815TD/18P
-
-
-
LD6815TD/21P
-
2.3 - 5.5
35
40
75
150
250
-
-
-
LD6815TD/25H
LD6815TD/28H
LD6815TD/29H
LD6815TD/30H
-
LD6815TD/25P
LD6815TD/28P
LD6815TD/29P
LD6815TD/30P
-
LD6815TD/33H
LD6815TD/36H
LD6815TD/33P
LD6815TD/36P
* Other output voltages are available on request ** With auto-discharge function when disabled *** Per output channel