MAX16909 datasheet(8/18 Pages) MAXIM

Part #	MAX16909

Description	36V, 220kHz to 1MHz Step-Down Converter with Low Operating Current

PDF	18 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

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�� Maxim Integrated Products 8

MAX16909

36V, 220kHz to 1MHz Step-Down Converter

with Low Operating Current

Typical Operating Characteristics (continued)

(VSUP = VSUPSW = VEN = 14V, VOUT = 1.8V, R1 = 80.6kΩ, R2 = 100kΩ, TA = +25NC (Figure 4), unless otherwise noted.)

12 14

8 10

VBIAS LOAD REGULATION

(1.8V/400kHz)

IBIAS (mA)

5.20

5.18

5.16

5.14

5.12

5.10

5.08

5.06

5.04

5.02

5.00

4.98

4.96

4.94

4.92

4.90

TA = 125°C

TA = -40°C

TA = 25°C

MAX16909 toc22

VOUT

VIN

VPGOOD

VLX

10V/div

2V/div

10V/div

5V/div

10ms/div

LINE TRANSIENT TEST

(1.8V/400kHz)

1.8V/400kHz

0.6I LOAD

MAX16909 toc21

VOUT

VIN

VPGOOD

VLX

10V/div

2V/div

10V/div

5V/div

10ms/div

DIPS AND DROP TEST

(1.8V/400kHz)

0.6I RESISTIVE LOAD

ISHDN vs. TEMPERATURE

TEMPERATURE (°C)

110

-10

-25

-40

125

VEN = 0V

ISHDN vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

TA = -40°C

TA = 25°C

TA = 125°C

VEN = 0V

VIN = 14V

MAX16909 Datasheet(PDF) 8 Page - Maxim Integrated Products

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