MIC2210_06 Datasheet, PDF (3/11 Pages) Micrel Semiconductor – Dual μCap LDO with Open-Drain Driver

Micrel, Inc.
Pin Configuration
VIN 1
EN1 2
EN2 3
BYP 4
SW 5
10 VOUT1
9 VOUT2
8 ERR
7 DRV
6 GND
10-Pin 3mm x 3mm MLF^® (ML)
(Top View)
MIC2210
Pin Description
Pin Number
1
2
3
4
5
6
7
8
9
10
EP
Pin Name
VIN
EN1
EN2
CBYP
SW
GND
DRV
ERR
VOUT2
VOUT1
GND
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 0.01µF to GND to reduce output noise.
May be left open.
Active high signal drives open-drain N-channel MOSFET.
Ground: Connect externally to Exposed Pad.
Open-Drain Output: Capable of sinking 150mA.
Error Flag 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.
November 2006
3
M9999-112006