參數(shù)資料
型號(hào): MIC2290YML
廠商: MICREL INC
元件分類: 穩(wěn)壓器
英文描述: 2mm 】 2mm PWM Boost Regulator with Internal Schotty Diode
中文描述: 2 A SWITCHING REGULATOR, 1350 kHz SWITCHING FREQ-MAX, PDSO8
封裝: 2 X 2 MM, LEAD FREE, MLF-8
文件頁(yè)數(shù): 2/12頁(yè)
文件大?。?/td> 98K
代理商: MIC2290YML
MIC2290
Ordering Information
Micrel
M9999-081104
2
August 2004
Pin Configuration
OUT
VIN
EN
AGND
PGND
SW
FB
NC
1
2
3
4
8
7
6
5
8-Pin MLF
(ML)
(Top View)
Fused Lead Frame
Marking
Code
SRC
SRC
Output
Voltage
Adjustable
Adjustable
Overvoltage
Protection
34V
34V
Junction
Temp. Range
40
°
C to 125
°
C
40
°
C to 125
°
C
Part Number
MIC2290BML
MIC2290YML
Package
2
×
2 8-pin MLF
2
×
2 8-pin MLF
Lead Finish
Standard
Lead Free
Pin Description
Pin Number
Pin Name
Pin Function
1
OUT
Output pin (Output): Output voltage. Connect to FB resistor divider. This pin
has an internal 34V output overvoltage clamp. See
Block Diagram
and
Applications
section for more information.
2
VIN
Supply (Input): 2.5V to 10V input voltage.
3
EN
Enable (Input): Logic high enables regulator. Logic low shuts down regula-
tor.
4
AGND
Analog ground.
5
NC
No connect (no internal connection to die).
6
FB
Feedback (Input): Output voltage sense node. Connect feedback resistor
network to this pin. V
OUT
= 1.24V
1
R1
R2
+
7
SW
Switch node (Input): Internal power Bipolar collector.
8
PGND
Power ground.
EP
GND
Ground (Return): Exposed backside pad.
相關(guān)PDF資料
PDF描述
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