MAX1636EAP データシートの表示（PDF） - Maxim Integrated
部品番号
コンポーネント説明
メーカー
MAX1636EAP Datasheet PDF : 23 Pages
| |||
Low-Voltage, Precision Step-Down
Controller for Portable CPU Power
_____________________________Typical Operating Characteristics (continued)
(Circuit of Figure 1, VIN = 7V, TA = +25°C, unless otherwise noted.)
LOAD-TRANSIENT RESPONSE
(1.8V, PWM MODE)
SWITCHING WAVEFORMS
(PWM MODE)
VOUT
50mV/div
10A
5A LOAD CURRENT
0A
100μs/div
SWITCHING WAVEFORMS
(PFM MODE)
VOUT = 1.8V
VOUT
50mV/div
5V
VLX
0V
1A INDUCTOR
CURRENT
0A
20μs/div
STANDBY AND STARTUP RESPONSE
(VOUT = 1.8V, NO LOAD)
VOUT
20mV/div
5V
VLX
0V
1A INDUCTOR
CURRENT
0A
1μs/div
SWITCHING WAVEFORMS
(DROPOUT OPERATION)
VOUT = 5V
VOUT
20mV/div
5V
VLX
0
4A
INDUCTOR
CURRENT
2A
0A
5μs/div
OVERVOLTAGE-PROTECTION WAVEFORMS
(VIN SHORTED TO VOUT
THROUGH a 0.5Ω RESISTOR)
VOUT
1V/div
VSHDN
5V/div
VOUT
100mV/div
5V
VDL
0
0
-5A
INDUCTOR
CURRENT
-10A
1ms/div
10μs/div
_______________________________________________________________________________________ 7
Share Link: 