參數(shù)資料
型號(hào): MIC29712
廠商: Micrel Semiconductor,Inc.
英文描述: 7.5A Fast-Response LDO Regulator(輸出電流7.5A 快速瞬變反應(yīng)低壓差穩(wěn)壓器)
中文描述: 7.5A的快速響應(yīng)LDO穩(wěn)壓器(輸出電流7.5A的快速瞬變反應(yīng)低壓差穩(wěn)壓器)
文件頁(yè)數(shù): 4/8頁(yè)
文件大?。?/td> 80K
代理商: MIC29712
1997
3-107
MIC29710/29712
Micrel
3
On/Off
Reference
Bias
Feed-
back
GND
28V
OUT
ADJ
EN
IN
O.V.
I
LIMIT
Thermal
Shut-
down
Block Diagram
Enable Input (MIC29712 only)
Input Logic Voltage
Low (Off)
High (On)
0.8
V
V
2.4
Enable (EN) Pin Input Current
V
EN
= V
IN
15
30
75
μ
A
μ
A
V
EN
= 0.8V
2
4
μ
A
μ
A
Regulator Output
Current in Shutdown
(Note 8)
10
μ
A
μ
A
20
General Note:
Devices are ESD sensitive. Handling precautions are recommended.
Note 1:
The maximum continuous supply voltage is 16V.
Note 2:
For testing, MIC29712 V
OUT
is programmed to 5V.
Note 3:
Dropout voltage is defined as the input-to-output differential when the output voltage drops to 99% of its nominal value with V
OUT
+ 1V applied
to V
IN
.
Note 4:
For this test, V
IN
is the larger of 8V or V
OUT
+ 3V.
Note 5:
Ground pin current is the regulator quiescent current. The total current drawn from the source is the sum of the load current plus the ground
pin current.
Note 6:
Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range.
Note 7:
V
REF
V
OUT
(V
IN
– 1 V), 2.4V
V
IN
8V, 10mA < I
L
7.5A, T
J
T
J MAX.
Note 8:
V
EN
0.8V and V
IN
16V, V
OUT
= 0.
Parameter
Conditions
Min
Typical
Max
Units
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