MIC2212 MICREL [Micrel Semiconductor], MIC2212 Datasheet - Page 3

• Manufacturer Part Number: MIC2212
• Description: Dual uCap LDO and Power-On Reset
• Manufacturer: MICREL [Micrel Semiconductor]

Pin Configuration
Pin Description
August 2004
MIC2212
MLF-10 (3x3)
Pin Number
EP
10
1
2
3
4
5
6
7
8
9
Pin Name
VOUT2
VOUT1
CBYP
GND
GND
POR
EN1
EN2
SET
VIN
NC
10-Pin 3mm
BYP
EN1
EN2
SET
VIN
Pin Function
Supply Input: (VIN1 and VIN2 are internally tied together.)
Enable Input to Regulator 1: Enables regulator 1 output. Active high input.
High = on, low = off. Do not leave floating.
Enable Input to Regulator 2: Enables regulator 2 output. Active high input.
High = on, low = off. Do not leave floating.
Reference Bypass: Connect external 0.01 F to GND to reduce output noise.
May be left open.
Delay Set Input: Connect external capacitor to GND to set the internal delay
for the POR output. When left open, there is no delay. This pin cannot be
grounded.
Ground: Connect externally to Exposed Pad.
No Connection.
Power-On Reset Output: Open-drain output. Active low indicates an output
undervoltage condition on regulator 2.
Output of Regulator 2: 300mA output current.
Output of Regulator 1: 150mA output current.
Ground: Internally connected to the Exposed Pad. Connect externally to
pin 6 of the IC.
1
2
3
4
5
(Top View)
3mm MLF™ (ML)
3
10
9
8
7
6
VOUT1
VOUT2
POR
NC
GND
M9999-080504
Micrel