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MAX8600, MAX8601
Single-/Dual-Input 1-Cell Li+ Chargers with OVP Protection and Programmable Charge Timer
Single-Cell Li+ Chargers with Thermal Regulation, OVP, and Programmable Charge Timer Eliminate the Need for Wall-Cube Chargers with Portable Equipment
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Status
Active: In Production.
Description
The MAX8600/MAX8601 single-/dual-input linear battery chargers safely charge single-cell Li+ batteries. The charging rate is optimized to accommodate the
thermal characteristics of a given application. There is no need to reduce the maximum charge current or worst-case charger power dissipation. Charging is optimized for Li+ cells using a control algorithm that includes low-battery precharging, voltage and current-limited fast-charging, and top-off charging, while continuously monitoring the battery for overvoltage, over/undertemperature, and charging time. The charger timeout protection is programmable. The charger status is indicated by three open-drain outputs.
The MAX8601 automatically selects between either a USB or AC adapter input source. The AC adapter charge current is programmable, while USB charge
current is set not to exceed either 100mA or 500mA, depending on the USEL input. The MAX8600 is a single-input charger with no USB source input.
The MAX8600/MAX8601 are available in a 3mm x 3mm power-enhanced TDFN package.
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Data Sheet
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An evaluation kit is available: MAX8601EVKIT
Key Features
- Single- (MAX8600) or Dual- (MAX8601) Input Li+ Charger
- Up to 1A Programmable Fast-Charge
- 100mA/500mA USB Select Input (MAX8601)
- ±5% Fast-Charge Current-Limit Accuracy
- 14V Input Overvoltage Protection
- Programmable On-Chip Charge Timers
- Battery Thermistor Input
- Charger-Status Outputs
- Thermally Optimized Charge Rate
- 14-Pin, 3mm x 3mm TDFN Package
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Applications/Uses
- Cell Phones
- Digital Cameras
- MP3 Players
- PDAs Wireless Appliances
- Portable Media Players
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Key Specifications:
| Battery Chargers |
| Part Number |
Cell Chemistry |
Lithium Ion Cells |
Protected VIN
(V) |
Charging VIN
(V) |
Charge Rate Set by |
Max. ICHG
(A) |
Charge Termination |
Charge Regulation |
EV Kit |
Oper. Temp.
(°C) |
Package/Pins |
Smallest Available Pckg.
(mm2) |
Budgetary Price |
| max |
max |
≥ |
max w/pins |
See Notes |
| MAX8600 |
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1 |
14 |
7 |
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1 |
Min. Charge Current |
Linear |
Yes |
-40 to +85 |
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9.6 |
$1.35 @1k |
| MAX8601 |
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$1.45 @1k |
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See All Battery Chargers (68)
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Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
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Diagram
 Typical Operating Circuit
Application Notes
Reliability Reports
| Reliability Report: |
MAX8601.pdf |
| Show FIT data for: |
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| Request Reliability Report for: |
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Software/Models
Ordering Information
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Part Number
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Free
Sample |
Buy |
Status
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Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
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Temp |
RoHS/Lead-Free?
Materials Analysis
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| MAX8600ETD+
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Active |
TDFN-EP;14 pin;9.6 mm²
Outline Drawing:21-0137 (PDF)
Land Pattern: 90-0063 (PDF)
Use pkgcode/variation: T1433+2*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX8600ETD+T
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Active |
TDFN-EP;14 pin;9.6 mm²
Outline Drawing:21-0137 (PDF)
Land Pattern: 90-0063 (PDF)
Use pkgcode/variation: T1433+2*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX8601ETD
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Active |
TDFN-EP;14 pin;9.6 mm²
Outline Drawing:21-0137 (PDF)
Land Pattern: 90-0063 (PDF)
Use pkgcode/variation: T1433-2*
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-40°C to +85°C
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RoHS/Lead-Free: No
Materials Analysis |
| MAX8601ETD+
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Active |
TDFN-EP;14 pin;9.6 mm²
Outline Drawing:21-0137 (PDF)
Land Pattern: 90-0063 (PDF)
Use pkgcode/variation: T1433+2*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX8601ETD+T
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Active |
TDFN-EP;14 pin;9.6 mm²
Outline Drawing:21-0137 (PDF)
Land Pattern: 90-0063 (PDF)
Use pkgcode/variation: T1433+2*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX8601ETD-T
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Active |
TDFN-EP;14 pin;9.6 mm²
Outline Drawing:21-0137 (PDF)
Land Pattern: 90-0063 (PDF)
Use pkgcode/variation: T1433-2*
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-40°C to +85°C
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RoHS/Lead-Free: No
Materials Analysis |
| MAX8601ETD/V+T
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Active |
TDFN;
Land Pattern: Not Available
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-40°C to +85°C
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See data sheet
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Notes:
- Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
- Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
- Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
- * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
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Similar Products by Function
| MAX1874 |
Dual-Input, USB/AC Adapter, 1-Cell Li+ Charger with OVP and Thermal Regulation |
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Evaluation Kits
Products with Similar Part Numbers
| MAX8601EVKIT |
Evaluation Kit for the MAX8601 |
| MAX8600A |
Single-Input 1-Cell Li+ Charger with OVP Protection and Programmable Charge Timer |
More Information
Didn't Find What You Need?
Information Index
Document Ref.: 19-3565
Rev 3;
2009-01-19
This page last modified: 2009-01-19
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