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参数资料
| 型号： | L6925D013TR |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 稳压器 |
| 英文描述： | 1.2 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封装： | MSOP-8 |
| 文件页数： | 2/6页 |
| 文件大小： | 55K |
| 代理商： | L6925D013TR |
L6925D
2/6
Table 2. Absolute Maximum Ratings
Figure 3. Pin Connection
Table 3. Thermal Data
Table 4. Pin Functions
Symbol
Parameter
Value
Unit
V6
Input voltage
-0.3 to 6
V
V5
Output switching voltage
-1 to VCC
V
V1, V8
Low Battery Input, Low Battery Output
-0.3 to VCC
V
V3
Feedback voltage
-0.3 to VCC
V
V2
Error Amplifier Output Voltage
-0.3 to VCC
V
V7
Syncronization / Mode Selector
-0.3 to VCC
V
Ptot
Power dissipation at Tamb=70
°C0.45
W
Tj
Junction operating temperature range
-40 to 150
°C
Tstg
Storage temperature range
-65 to 150
°C
LX Pin
Maximum Withstanding Voltage Range Test Condition: CDF-
AEC-Q100-002- “Human Body Model” Acceptance Criteria:
“Normal Performance’
±1000
V
Other pins
±2000
V
Symbol
Parameter
Value
Unit
Rth j-amb
Thermal Resistance Junction to Ambient
180
°C/W
N
Name
Description
1
LBI
Battery low voltage detector input. The internal threshold is set to 0.6V. The external threshold
can be adjusted by using an external resistor divider.
2
COMP
Error amplifier output. Compensate it with a 220pF capacitor
3
VFB
Error amplifier input. The output voltage can be adjusted by using an external resistor divider
connected to this pin (VFB = 0.6V).
4
GND
Ground.
5
LX
Switch node connection to the inductor.
6
VCC
Input voltage.
7
SYNC
This pin allows to select Low Noise/ Low Consumption Mode or to sychronize the device.
8LBO
Battery low voltage detector output. If the voltage at the LBI pin drops below the internal
thrshold, LBO goes low. The LBO is an open drain output. A pull_up resistor should be
connected between the pin and the output voltage
LBI
COMP
VFB
GND
1
3
2
4LX
VCC
SYNC
LBO
8
7
6
5
D01IN1239A/mod
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