MIC2808-NNYFT TR Micrel Inc, MIC2808-NNYFT TR Datasheet - Page 3

• Manufacturer Part Number: MIC2808-NNYFT TR
• Description: IC RF PA SOLUTION 600MA 16-FTMLF
• Manufacturer: Micrel Inc

Specifications of MIC2808-NNYFT TR

• Function: Power Management
• Frequency: 2MHz
• Rf Type: CDMA, W-CDMA, WLL
• Secondary Attributes: 2.7 V ~ 5.5 V Supply
• Package / Case: 16-UFMLF®
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-3718-2

Pin Description
Number
Micrel, Inc.
July 2009
14, 15
Pin
10
11
12
13
16
1
2
3
4
5
6
7
8
9
Pin Name
AGND
PGND
LDO1
LDO2
AVIN
PVIN
OUT
BYP
DAC
EN2
EN1
VIN
SW
NC
EN
Pin Function
Output of the LDO1.
LDO1 and LDO2 Supply Voltage. Must be connected to PIN 9 (AVIN).
Enables the LDO2 regulator. Do not leave floating.
Filter capacitor for LDO1 and LDO2 internal voltage reference. Connect a 0.1µF capacitor-to-ground.
DAC Control Input (Analog Voltage Input). Provides control of output voltage of DC/DC regulator. The
output voltage is 3x’s the DAC voltage (Ex. 0.5V
when the DAC voltage exceeds 1.2V or V
Signal ground.
No Connect.
Enables the DC/DC Regulator. Do not leave floating.
Supply voltage for DC/DC regulator control circuitry and reference voltage circuit. Must be connected to PIN
2 (VIN).
Enables LDO1 Regulator. Do not leave floating.
Supply Voltage: Requires bypass capacitor to ground.
Switch: Internal power MOSFET output switches of DC/DC regulator.
Power ground.
Drain of internal bypass switch, also serves as feedback for the internal regulator.
Output of the LDO2.
3
IN
≤ V
OUT
DAC
.
= 1.5V
OUT
) when V
IN
> V
OUT
. Bypass mode is enabled
M9999-071709-A
MIC2808