Control; Application: - Acer Extensa 61X Service Manual

+2.35V:(2.45V) Load
Ripple:
Noise:
OVP:
Short-circuit protection
Fuse protection
*Ripple(max)=75mV when regulate in IDLE mode
+12V : Load : 0A-0.15A
Ripple:
Noise:
OVP:
*The +12V max load condition is available only when the +5V output load is greater than
0.5A.
+6V : Load : 0A~0.1A
Ripple:
Noise:
OVP:
*The +6V max load condition is available only when the +5V output load is greater than
0.5A.
5VSB:Load
Ripple: 75mV(max)
P.G. :Active high within 100ms to 500ms after system's +5V, 3.3V and Vcpu are all in
regulation.
Driving capability:12uA(source)
2.10.4

Control

VCPU Control:
ON/OFF:
main o/p. The DC/DC converter draws about 30uA when the notebook computer is in
shutdown mode.
2.10.5

Application:

Input filter capacitor
The recommended value is two pieces of 10uf/50V ceramic capacitor(or the same grade
capacitor, such as SANYO OS-CON capacitor) with less than 150mohm ESR. And it should be
located less than 10mm away from DCBATT_IN pin.
2-100
: 0A-4.2A
50mA (max)
100mV (max)
3.3-5.0V
100mV (max)
200mV (max)
14-20V
300mV (max)
500mV (max)
7-9 V
: 5mA
Control switch can switch Vcpu output voltage to 2.35V2.45V2.9 or 3.1V.
A logic low will turn off +5V,+3.3V, 2.35V/2.45V/2.9V/3.1V,+12V and +6V
Regulation: +5%, -4%
Regulation: +/-5%
Regulation: 5.5V~7.5V
Regulation:+/-10%
Noise: 250mV(max)
200uA(sink)
Service Guide