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參數(shù)資料
| 型號： | R1232D221A-TR-F |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 1.5 A SWITCHING REGULATOR, 1250 kHz SWITCHING FREQ-MAX, DSO8 |
| 封裝： | 0.90 MM HEIGHT, LEAD FREE, SON-8 |
| 文件頁數(shù)： | 22/24頁 |
| 文件大?。?/td> | 847K |
| 代理商： | R1232D221A-TR-F |
R1232D
7
TEST CIRCUIT
PGND
VIN
VDD
CE
VFB
TEST
AGND
LX
A
Test Circuit for Input Current and Leakage Current
PGND
VIN
VDD
CE
VFB
TEST
AGND
LX
A
PGND
VIN
VDD
CE
VFB
TEST
AGND
LX
V
Test Circuit for Supply Current and Standby Current
Test Circuit for ON resistance of LX
PGND
VIN
VDD
CE
VFB
TEST
AGND
LX
OSCILLOSCOPE
Input Voltage, Output Voltage, Frequency, Lx Current Limit,
Protection Delay Time, UVLO Voltage Test Circuit
PGND
VIN
VDD
CE
VFB
TEST
AGND
LX
OSCILLOSCOPE
Soft Start Time Test Circuit
The bypass capacitor between power supply and GND is a ceramic capacitor 10
F.
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