Product Summary

The mic2253-06yml is a high power density 1MHz PWM DC/DC boost regulator. The 3.5A minimum switch current limit combined with a 1MHz switching frequency allows the mic2253-06yml to use smaller inductors and deliver high power in a tiny solution size. The 2.5V to 10V input voltage range of mic2253-06yml allows direct operation from 1 and 2 cell Li-ion as well as 3 to 4 cell NiCad, NiMH, Alkaline or lithium batteries. Maximum battery life is assured with a low 0.1μA shutdown current. The mic2253-06yml is available in a low profile 12-pin 3mm x 3mm MLF package. To prevent a high inrush current, a minimum 1ms soft-start period is set by default and the mic2253-06yml has the ability to extend the soft-start period with an external capacitor.

Parametrics

mic2253-06yml absolute maximum ratings: (1)Supply Voltage (VIN): 12V ; (2)Switch Voltage (VSW): -0.3V to 34V ; (3)Enable Voltage (VEN): -0.3V to 12V ; (4)FB Voltage (VFB): 6V ; (5)Switch Current (ISW): Internally Limited ; (6)Ambient Storage Temperature (Ts): –65°C to +150°C; (7)ESD Rating: 2kV.

Features

mic2253-06yml features: (1)3.5A minimum switch current ; (2)1.245V ±3% feedback voltage ; (3)2.5V to 10V input voltage ; (4)Output over-voltage protection (OVP) ; (5)Externally programmable soft-start ; (6)Output voltage up to 30V (max) ; (7)Fixed 1MHz operation ; (8)<1% line regulation ; (9)0.1μA shutdown current ; (10)Over temperature protection ; (11)Under-voltage lockout (UVLO; (12)–40°C to +125°C junction temperature range.

Diagrams

mic2253-06yml pin configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MIC2253-06YML TR
MIC2253-06YML TR


IC REG BOOST ADJ 3.5A 12MLF

Data Sheet

0-1: $1.41
1-10: $1.21
10-25: $1.09
25-100: $0.98
100-250: $0.88
250-500: $0.76
500-1000: $0.64
1000-2500: $0.58
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MIC2003
MIC2003

Other


Data Sheet

Negotiable 
MIC2003/2013
MIC2003/2013

Other


Data Sheet

Negotiable 
MIC2003-0.5YM5
MIC2003-0.5YM5


IC DISTRIBUTION SW 0.5A SOT23-5

Data Sheet

Negotiable 
MIC2003-0.5YM5 TR
MIC2003-0.5YM5 TR


IC DISTRIBUTION SW 0.5A SOT23-5

Data Sheet

0-1: $0.72
1-25: $0.58
25-100: $0.43
100-250: $0.40
250-500: $0.39
MIC2003-0.5YM5TX
MIC2003-0.5YM5TX


IC DISTRIBUTION SW 0.5A SOT23-5

Data Sheet

Negotiable 
MIC2003-0.5YML TR
MIC2003-0.5YML TR


IC DISTRIBUTION SW 0.5A 6-MLF

Data Sheet

0-1: $0.87
1-25: $0.70
25-100: $0.52
100-250: $0.49
250-500: $0.47